Selection Principle Of Bearing Clearance
Selection Principle Of Bearing Clearance
2022年1月6日
Symbols Commonly Used In The World For Surface Roughness
Symbols Commonly Used In The World For Surface Roughness
2022年1月6日

Model And Dimension Specification Of Self-Aligning Roller Bearing

Model And Dimension 

Self aligning roller bearing has two rows of rollers, which mainly bear radial load and axial load in either direction. It has high radial load capacity, especially suitable for working under heavy load or vibration load, but can not bear pure axial load. This kind of bearing outer race is spherical, so it has good centering performance and can compensate coaxiality error.

There are two rows of symmetrical spherical rollers, the outer ring has a common spherical raceway, and the inner ring has two raceways inclined at an angle to the bearing axis, which has good centering performance. When the shaft is bent or installed eccentrically, the bearing can still be used normally. The centering performance varies with the bearing size series.

Generally, the allowable centering angle is 1 ~ 2.5 degrees, This type of bearing has large load capacity. In addition to bearing radial load, the Model And Dimension bearing can also bear two-way axial load and has good impact resistance. Generally speaking, the allowable working speed of self-aligning roller bearing is low.

Bearing model Overall dimension Rated load (KN) quality

d D B Dynamic load Static load kg

twenty-three thousand and forty two hundred three hundred and ten eighty-two six hundred and fifty-five one Model And Dimension thousand one hundred and seventy twenty-six point two

24040CA two hundred three hundred and ten one hundred and nine one Model And Dimension thousand one hundred and thirty one thousand one hundred and seventy thirty-one point three

twenty-three thousand one hundred and forty two hundred three hundred Model And Dimension and forty one hundred and twelve nine hundred and thirty one thousand eight hundred and thirty fifty point nine

24040CA two hundred three hundred and forty one hundred and twelve one Model And Dimension thousand three hundred and fifty one thousand two hundred and sixty forty-three point six

24140CK30 two hundred three hundred and forty one hundred and Model And Dimension forty one thousand five hundred and thirty two thousand and seven hundred fifty-two

twenty-two thousand two hundred and forty two hundred three hundred and sixty ninety-eight nine hundred and Model And Dimension forty one thousand six hundred and thirty forty-four point seven

22240CA/W33 two hundred three hundred and sixty ninety-eight one Model And Dimension thousand two hundred and seventy one thousand one hundred and ten forty-four point five

22340K two hundred four hundred and twenty one hundred and thirty- Model And Dimensioneight one thousand eight hundred and eighty one thousand six hundred and twenty ninety-six

twenty-two thousand three hundred and forty two hundred four hundred and twenty one hundred and thirty- Model And Dimensioneight one thousand eight hundred and eighty one thousand six hundred and twenty ninety-six

two thousand six hundred and forty-four two hundred and twenty three Model And Dimension hundred and twenty seventy-six seven hundred and fifty-eight one thousand two hundred and eighty twenty-one point six

twenty-three thousand and forty-four two hundred and twenty three hundred and forty ninety nine hundred and sixty nine hundred and ninety twenty-eight point eight

Model And Dimension Specification Of Self-Aligning Roller Bearing

23044CA two hundred and twenty three hundred and forty one hundred and eighteen one thousand and seventy one thousand and forty thirty-two

24044CA two hundred and twenty three hundred and forty one hundred and eighteen one thousand three hundred and twenty one thousand three hundred and seventy thirty-nine

twenty-three thousand one hundred and forty-four two hundred and twenty three hundred and seventy one hundred and twenty one thousand three hundred and thirty one thousand three hundred and thirty fifty-four point eight

23144CA two hundred and twenty three hundred and seventy one hundred and twenty one thousand five hundred and seventy one thousand five hundred and twenty fifty-four point seven

23144K two hundred and twenty three hundred and seventy one hundred and twenty one thousand three hundred and thirty one thousand three hundred and thirty fifty-four point eight

twenty-two thousand two hundred and forty-four two hundred and twenty four hundred one hundred and eight one thousand and two hundred two thousand and one hundred fifty-seven point six

twenty-three thousand two hundred and forty-four two hundred and twenty four hundred one hundred and forty-four one thousand and eight hundred two thousand eight hundred and twenty ninety-four point six

22344/W33 two hundred and twenty four hundred and sixty one hundred and forty-five one thousand and seven hundred three thousand and ninety one hundred and twenty-nine

23948CA two hundred and forty three hundred and twenty sixty six hundred and thirty-five seven hundred and ten fourteen point nine

twenty-three thousand and forty-eight two hundred and forty three hundred and sixty ninety-two eight hundred and twenty one thousand and eight hundred thirty-seven point six

23048K/W33 two hundred and forty three hundred and sixty ninety-two eight hundred and twenty one thousand and eight hundred thirty-seven point four

twenty-three thousand one hundred and forty-eight two hundred and forty four hundred one hundred and twenty-eight one thousand and two hundred two thousand five hundred and sixty seventy-seven point two

24148/W33 two hundred and forty four hundred one hundred and sixty one thousand and two hundred three thousand and three hundred eighty-one point six

24148CAK30/W33 two hundred and forty four hundred one hundred and sixty two thousand and twenty two thousand and forty seventy-seven point eight

twenty-two thousand two hundred and forty-eight two hundred and forty four hundred and forty one hundred and twenty one thousand four hundred and ninety two thousand three hundred and seventy eighty-five

twenty-three thousand two hundred and forty-eight two hundred and forty four hundred and forty one hundred and sixty two thousand and two hundred three thousand four hundred and sixty one hundred and twenty-eight

22348K two hundred and forty five hundred one hundred and fifty-five one thousand seven hundred and eighty three thousand one hundred and forty one hundred and fifty-four

22348K/W33 two hundred and forty five hundred one hundred and fifty-five one thousand seven hundred and eighty three thousand one hundred and forty one hundred and fifty-three

two thousand six hundred and fifty two hundred and fifty three hundred and sixty-five eighty-seven nine hundred and fifty one thousand six hundred and fifty thirty-two point two

23052K two hundred and sixty four hundred one hundred and four one thousand two thousand one hundred and eighty fifty-one point five

24052CA two hundred and sixty four hundred one thousand and four hundred one thousand seven hundred and eighty one thousand nine hundred and ten sixty-six point seven

24052CAK/W33 two hundred and sixty four hundred one hundred and forty one thousand seven hundred and eighty one thousand nine hundred and ten sixty-five point two

twenty-three thousand one hundred and fifty-two two hundred and sixty four hundred and forty one hundred and forty-four one thousand nine hundred and fifty two thousand and ten ninety-two point eight

23252CA/W33 two hundred and sixty four hundred and eighty one hundred and seventy-four two thousand seven hundred and eighty two thousand six hundred and sixty one hundred and forty-seven

twenty-two thousand three hundred and fifty-two two hundred and sixty five hundred and forty one hundred and sixty-five two thousand eight hundred and forty two thousand five hundred and fifty one hundred and ninety-one point three

23056K two hundred and eighty four hundred and twenty one hundred and six one thousand and one hundred two thousand three hundred and eighty sixty-two

24056CA two hundred and eighty four hundred and twenty one hundred and forty two thousand one hundred and forty two thousand four hundred and ten sixty-nine point two

23156CA two hundred and eighty four hundred and sixty one hundred and forty-six two thousand and three hundred two thousand three hundred and ten one hundred and five

twenty-three thousand one hundred and fifty-six two hundred and eighty four hundred and sixty one hundred and forty-six one thousand seven hundred and ninety three thousand and three hundred ninety-five point five

22236CA/W33 two hundred and eighty five hundred one hundred and thirty two thousand and twenty one thousand and eight hundred one hundred and eighteen

twenty-three thousand two hundred and fifty-six two hundred and eighty five hundred one hundred and seventy-six two thousand four hundred and seventy four thousand five hundred and fifty one hundred and fifty-three

23256CA two hundred and eighty five hundred one hundred and seventy-six two thousand nine hundred and seventy two thousand nine hundred and ten one hundred and forty-seven

twenty-two thousand three hundred and fifty-six two hundred and eighty five hundred and eighty one hundred and seventy-five two thousand six hundred and eighty four thousand four hundred and ninety two hundred and thirty-eight

22356K/W33 two hundred and eighty five hundred and eighty one hundred and seventy-five two thousand six hundred and eighty four thousand four hundred and ninety two hundred and thirty-eight

23960CA/W33 three hundred four hundred and twenty ninety one thousand one hundred and ninety one thousand three hundred and twenty forty point five

twenty-three thousand and sixty three hundred four hundred and sixty one hundred and eighteen one thousand four hundred and thirty two thousand seven hundred and forty seventy-five point two

24060CA/W33 three hundred four hundred and sixty one hundred and sixty two thousand two hundred and eighty four thousand and six hundred one hundred and one

23060CA/W33 three hundred four hundred and sixty one hundred and eighteen one thousand eight hundred and thirty one thousand eight hundred and eighty seventy-one point five

twenty-three thousand one hundred and sixty three hundred five hundred one hundred and sixty two thousand one hundred and eighty four thousand and thirty one hundred and thirty-four

24160CA/W33 three hundred five hundred two hundred three thousand one hundred and eighty six thousand and one hundred one hundred and fifty-nine

22260CA three hundred five hundred and forty one hundred and forty two thousand six hundred and twenty two thousand three hundred and eighty one hundred and thirty-six

23260CA/W33 three hundred five hundred and forty one hundred and ninety-two three thousand and three hundred three thousand two hundred and fifty one hundred and ninety

twenty-two thousand two hundred and sixty three hundred five hundred and forty one hundred and forty two thousand and seventy three thousand two hundred and fifty one hundred and forty-three

23964K three hundred and twenty four hundred and forty ninety one thousand and two hundred two thousand two hundred and ten forty-five point one

23064K three hundred and twenty four hundred and eighty one hundred and twenty-one one thousand and four hundred two thousand nine hundred and twenty eighty-one point five

24064CA three hundred and twenty four hundred and eighty one hundred and sixty two thousand three hundred and eighty two thousand six hundred and twenty one hundred and six

23164CAK three hundred and twenty five hundred and forty one hundred and seventy-six three thousand one hundred and fifty three thousand and two hundred one hundred and ninety-five

23264CA three hundred and twenty five hundred and eighty two hundred and eight three thousand and nine hundred three thousand and nine hundred two hundred and fifty-one

23264CAK/W33 three hundred and twenty five hundred and eighty two hundred and eight three thousand and nine hundred three thousand and nine hundred two hundred and fifty-one

twenty-three thousand nine hundred and sixty-eight three hundred and forty four hundred and sixty ninety one thousand two hundred and sixty two thousand three hundred and sixty fifty point five

23068K three hundred and forty five hundred and twenty one hundred and thirty-three one thousand six hundred and twenty three thousand and four hundred one hundred and nine

23068/W33 three hundred and forty five hundred and twenty one hundred and thirty-three one thousand six hundred and twenty three thousand and four hundred one hundred and nine

23068CA three hundred and forty five hundred and twenty one hundred and thirty-three two thousand two hundred and eighty two thousand three hundred and ninety one hundred and fourteen

23068CAK three hundred and forty five hundred and twenty one hundred and thirty-three two thousand two hundred and eighty two thousand three hundred and ninety one hundred and eleven

24068CAK30 three hundred and forty five hundred and twenty one hundred and eighty two thousand eight hundred and seventy three thousand and two hundred one hundred and thirty-five

24068/W33 three hundred and forty five hundred and twenty one hundred and eighty two thousand four hundred and thirty-six five thousand and sixty one hundred and sixty

twenty-three thousand nine hundred and seventy-two three hundred and sixty four hundred and eighty ninety one thousand three hundred and thirty two thousand five hundred and ten forty-nine point one

23972CA three hundred and sixty four hundred and eighty ninety one thousand and seven hundred one thousand seven hundred and thirty forty-six point six

twenty-three thousand and seventy-two three hundred and sixty five hundred and forty one hundred and thirty-four one thousand seven hundred and fifty three thousand seven hundred and thirty one hundred and fourteen

23072CA three hundred and sixty five hundred and forty one hundred and thirty-four two thousand three hundred and ninety two thousand five hundred and thirty one hundred and twenty-six

24072CA/W33 three hundred and sixty five hundred and forty one hundred and eighty three thousand and ten six thousand three hundred and fifty one hundred and forty-eight

23172K three hundred and sixty six hundred one hundred and ninety-two two thousand and four hundred five thousand three hundred and fifty two hundred and twenty-two

twenty-four thousand one hundred and seventy-two three hundred and sixty six hundred two hundred and forty-three four thousand and three hundred seven thousand three hundred and thirty three hundred and thirty-three

twenty-two thousand three hundred and seventy-two three hundred and sixty seven hundred and fifty two hundred and twenty-four four thousand one hundred and eighty seven thousand and five hundred four hundred and ninety-four

22372CA three hundred and sixty seven hundred and fifty two hundred and twenty-four five thousand and four hundred four thousand and nine hundred four hundred and sixty-six

twenty-three thousand nine hundred and seventy-six three hundred and eighty five hundred and twenty one hundred and six one thousand four hundred and ten two thousand six hundred and seventy seventy-three point five

23976CA/W33 three hundred and eighty five hundred and twenty one hundred and six one thousand seven hundred and fifty two thousand and one hundred sixty-nine point five

23076K three hundred and eighty five hundred and sixty one hundred and thirty-five one thousand seven hundred and fifty three thousand seven hundred and eighty one hundred and twenty-two

23076CA three hundred and eighty five hundred and sixty one hundred and thirty-five two thousand four hundred and forty two thousand six hundred and ninety one hundred and thirty

24176CAK30/W33 three hundred and eighty five hundred and sixty one hundred and eighty three thousand and fifty three thousand five hundred and fifty one hundred and fifty-three

twenty-three thousand one hundred and seventy-six three hundred and eighty six hundred and twenty one hundred and ninety-four two thousand six hundred and eighty five thousand six hundred and eighty two hundred and forty-four

23176CA/W33 three hundred and eighty six hundred and twenty one hundred and ninety-four three thousand and nine hundred four thousand and one hundred two hundred and forty-eight

23176CAK/W33 three hundred and eighty six hundred and twenty one hundred and ninety-four three thousand and nine hundred four thousand and one hundred two hundred and forty-one

23980CA/W33 four hundred five hundred and forty one hundred and six one thousand seven hundred and ninety two thousand one hundred and sixty seventy-two point four

two thousand six hundred and eighty four hundred five hundred and ninety one hundred and forty-two two thousand two hundred and ninety four thousand four hundred and twenty one hundred and forty-five

twenty-three thousand and eighty four hundred six hundred one hundred and forty-eight two thousand and one hundred four thousand five hundred and seventy one hundred and sixty-five

23080CA four hundred six hundred one hundred and forty-eight two thousand eight hundred and twenty three thousand one hundred and fifty-eight

24080CA/W33 four hundred six hundred two hundred two thousand eight hundred and forty three thousand and fifty two hundred and two

twenty-three thousand one hundred and eighty four hundred six hundred and fifty two hundred three thousand and sixty six thousand six hundred and seventy two hundred and thirty-nine

23180CA four hundred six hundred and fifty two hundred four thousand and one hundred four thousand and three hundred two hundred and seventy-two

twenty-three thousand two hundred and eighty four hundred seven hundred and twenty two hundred and fifty-six five thousand seven hundred and fifty eight thousand four hundred and twenty five hundred and thirty

twenty-two thousand three hundred and eighty four hundred eight hundred and twenty two hundred and forty-three four thousand six hundred and fifty eight thousand nine hundred and sixty six hundred and fifty

twenty-three thousand and eighty-four four hundred and twenty six hundred and twenty one hundred and fifty two thousand three hundred and twenty four thousand five hundred and seventy one hundred and fifty-nine

23084CA four hundred and twenty six hundred and twenty one hundred and fifty two thousand nine hundred and seventy three thousand and three hundred one hundred and forty-nine

23184/W33 four hundred and twenty seven hundred two hundred and twenty-four four thousand one hundred and seventy eight thousand and one hundred four hundred and two

23284CA four hundred and twenty seven hundred and sixty two hundred and seventy-two six thousand one hundred and forty eleven thousand two hundred and fifty six hundred and fifty-nine

twenty-three thousand and eighty-eight four hundred and forty six hundred and fifty one hundred and fifty-seven two thousand four hundred and fifty five thousand one hundred and twenty one hundred and ninety-two

twenty-three thousand one hundred and eighty-eight four hundred and forty seven hundred and twenty two hundred and twenty-six four thousand nine hundred and ten eight thousand seven hundred and ten four hundred and twenty

23188/W33 four hundred and forty seven hundred and twenty two hundred and twenty-six four thousand nine hundred and ten eight thousand seven hundred and ten four hundred and nineteen

twenty-three thousand and ninety-two four hundred and sixty six hundred and eighty one hundred and sixty-three two thousand five hundred and twenty five thousand eight hundred and eighty two hundred and twenty-three

23092CA four hundred and sixty six hundred and eighty one hundred and sixty-three three thousand five hundred and fifty three thousand eight hundred and fifty two hundred and twenty-six

23192CA four hundred and sixty seven hundred and sixty two hundred and forty five thousand seven hundred and fifty six thousand and two hundred four hundred and fifty-seven

23192CAK/W33 four hundred and sixty seven hundred and sixty two hundred and forty five thousand seven hundred and fifty six thousand and two hundred four hundred and fifty-two

twenty-three thousand nine hundred and ninety-six four hundred and eighty six hundred and fifty one hundred and twenty-eight two thousand two hundred and forty four thousand seven hundred and thirty one hundred and sixty-two

twenty-three thousand and ninety-six four hundred and eighty seven hundred one hundred and sixty-five two thousand and five hundred five thousand seven hundred and thirty two hundred and thirty-one

23196CAK/W33 four hundred and eighty seven hundred and ninety two hundred and forty-eight six thousand one hundred and fifty six thousand seven hundred four hundred and eighty-five

twenty-three thousand two hundred and ninety-six four hundred and eighty eight hundred and seventy three hundred and ten six thousand and nine hundred eleven thousand and five hundred eight hundred and thirty-seven

239/500 five hundred six hundred and seventy one hundred and twenty-eight two thousand and one hundred five thousand and twenty one hundred and thirty-five

239/500CA five hundred six hundred and seventy one hundred and twenty-eight two thousand five hundred and seventy three thousand and two hundred one hundred and twenty

230/500 five hundred seven hundred and twenty one hundred and sixty-seven three thousand and fifty six thousand and four hundred two hundred and thirty-eight

230/500/W33 five hundred seven hundred and twenty one hundred and sixty-seven three thousand and fifty six thousand and four hundred two hundred and thirty-eight

230/530 five hundred and thirty seven hundred and eighty one hundred and eighty-five three thousand five hundred and ninety seven thousand and five hundred three hundred and thirteen

230/530CA five hundred and thirty seven hundred and eighty one hundred and eighty-five four thousand and five hundred five thousand and two hundred three hundred and thirty-five

230/530/W33 five hundred and thirty seven hundred and eighty one hundred and eighty-five three thousand five hundred and ninety seven thousand and five hundred three hundred and fourteen

239/560CA five hundred and sixty seven hundred and fifty one hundred and forty three thousand one hundred and fifty four thousand one hundred and seventy-seven

230/560 five hundred and sixty eight hundred and twenty one hundred and ninety-five three thousand nine hundred and thirty eight thousand eight hundred and seventy three hundred and sixty-seven

230/560K five hundred and sixty eight hundred and twenty one hundred and ninety-five three thousand nine hundred and thirty eight thousand eight hundred and seventy three hundred and sixty-seven

230/560/W33 five hundred and sixty eight hundred and twenty one hundred and ninety-five three thousand nine hundred and thirty eight thousand eight hundred and seventy three hundred and sixty-five

231/560/W33 five hundred and sixty nine hundred and twenty two hundred and eighty seven thousand nine hundred and ninety sixteen thousand seven hundred and fifty-seven

230/600 six hundred eight hundred and seventy two hundred four thousand two hundred and forty nine thousand three hundred and ten four hundred and seventeen

230/600CAK six hundred eight hundred and seventy two hundred five thousand three hundred and fifty six thousand and three hundred four hundred and thirty

230/600K/W33 six hundred eight hundred and seventy two hundred four thousand two hundred and forty nine thousand three hundred and sixteen three hundred and ninety-three

241/600 six hundred nine hundred and eighty three hundred and seventy-five eight thousand nine hundred and sixty nineteen thousand and six hundred one thousand and seventy-nine

230/630 six hundred and thirty nine hundred and twenty two hundred and twelve four thousand and seven hundred ten thousand and two hundred five hundred and eleven

230/630/W33 six hundred and thirty nine hundred and twenty two hundred and twelve four thousand and seven hundred ten thousand and two hundred five hundred and nine

239/670/W33 six hundred and seventy nine hundred one hundred and seventy four thousand and twenty eight thousand five hundred and sixty three hundred and seventeen

230/670 six hundred and seventy nine hundred and eighty two hundred and thirty five thousand one hundred and seventy eight thousand five hundred and sixty six hundred and fifty-seven

230/670/W33 six hundred and seventy nine hundred and eighty two hundred and thirty five thousand one hundred and seventy eight thousand five hundred and sixty six hundred and fifty-five

239/710 seven hundred and ten nine hundred and fifty one hundred and eighty four thousand and fifty eight thousand eight hundred and ten three hundred and eighty-nine

239/710/W33 seven hundred and ten nine hundred and fifty one hundred and eighty four thousand and fifty eight thousand eight hundred and ten three hundred and eighty-seven