We have a wide variety of deep groove ball bearings. Deep groove ball bearing is also the most common type of bearing, but it is widely used in many fields.
Single row deep groove ball bearing
Single row deep groove ball bearing is the most representative structure in rolling bearing and has a wide range of applications. In addition to bearing radial load, it can also bear axial load in two directions. Small friction torque, most suitable for applications requiring high-speed rotation, low noise and low vibration. In addition to the open type, this bearing also has a bearing with a steel plate dust cover, a bearing with a rubber sealing ring, or a bearing with a stop ring on the outer diameter of the outer ring. Generally, steel plate stamping cage is used. For deep groove ball bearings, copper alloy cage is used for large-size bearings. When it is used for high-speed rotation, the car made cage is also used.
Small and micro ball bearings
Miniature and instrument ball bearings are divided into two basic types: deep groove ball bearings and angular contact ball bearings. Deep groove ball bearings can be further divided into the following five types according to the detailed design: standard type, flanged outer ring type, wide inner ring type, and expanded type whose outer ring or inner ring radial thickness is much larger than that of ordinary bearings. , The inner and outer rings are both very thin in the radial direction. Deep groove ball bearings can also be divided into "open type", "dust cover type" and "sealed ring type" according to the form of sealing or dust prevention.
Full ball bearing
Full ball bearing,Due to the design of the ball filling openings on the inner ring and outer ring, more balls can be loaded than deep groove ball bearings. Because it has a filling port, it is not suitable for applications with large axial loads. BL2 and BL3 bearings have the same main dimensions as the 62 and 63 single row deep groove ball bearings. In addition to the open type, there is also a steel dust cover ZZ type. In addition, when using a bearing, try to use the ball fill position of the outer ring as a non-loaded ring as much as possible. The cage is a stamped cage.
Magneto ball bearing
The inner ring groove is slightly shallower than the deep groove ball bearing. The inner diameter of the outer ring without ribs is cylindrical from the groove bottom of the outer ring, and the outer ring can be separated, which is convenient for bearing installation. Usually, two bearings are used opposite each other. This kind of bearing is a small bearing with an inner diameter of 4-20mm. Mainly used for small generators, gyroscopes, measuring instruments, etc. Generally, copper alloy stamping cages are used.
Boundary dimensions | Basic load ratings | Limiting speeds | (Refer.) Mass (kg) | |||||
(mm) | (kN) | (r/min) | ||||||
Bearing | d | D | B | Cr | C0r | Grease | Oil | |
607 | 7 | 19 | 6 | 2.88 | 1.08 | 28000 | 36000 | 0.007 |
608 | 8 | 22 | 7 | 3.32 | 1.38 | 26000 | 34000 | 0.015 |
609 | 9 | 24 | 7 | 3.35 | 1.4 | 22000 | 30000 | 0.016 |
6000 | 10 | 26 | 8 | 4.58 | 1.98 | 22000 | 30000 | 0.019 |
6001 | 12 | 28 | 8 | 5.1 | 2.38 | 20000 | 26000 | 0.022 |
6002 | 15 | 32 | 9 | 5.58 | 2.85 | 19000 | 24000 | 0.03 |
6003 | 17 | 35 | 10 | 6 | 3.25 | 17000 | 21000 | 0.04 |
6004 | 20 | 42 | 12 | 9.38 | 5.02 | 16000 | 19000 | 0.069 |
6005 | 25 | 47 | 12 | 10.1 | 5.85 | 15000 | 18000 | 0.08 |
6006 | 30 | 55 | 13 | 13.2 | 8.25 | 13000 | 15000 | 0.116 |
6007 | 35 | 62 | 14 | 15.9 | 10.3 | 11000 | 13000 | 0.155 |
6008 | 40 | 68 | 15 | 17 | 11.8 | 9000 | 11000 | 0.185 |
6009 | 45 | 75 | 16 | 21 | 14.8 | 8000 | 10000 | 0.23 |
6010 | 50 | 80 | 16 | 22 | 16.2 | 7000 | 9000 | 0.25 |
6011 | 55 | 90 | 18 | 30.2 | 21.8 | 7000 | 8500 | 0.362 |
6012 | 60 | 95 | 18 | 31.5 | 24.2 | 6300 | 7500 | 0.385 |
6013 | 65 | 100 | 18 | 32 | 24.8 | 6000 | 7000 | 0.41 |
6014 | 70 | 110 | 20 | 38.5 | 30.5 | 5000 | 6700 | 0.575 |
6015 | 75 | 115 | 20 | 40.2 | 33.2 | 5300 | 6300 | 0.603 |
6016 | 80 | 125 | 22 | 47.5 | 39.8 | 5000 | 6000 | 0.821 |
6017 | 85 | 130 | 22 | 50.8 | 42.8 | 4500 | 5600 | 0.848 |
6018 | 90 | 140 | 24 | 58 | 49.8 | 4300 | 5300 | 1.1 |
6019 | 95 | 145 | 24 | 57.8 | 50 | 4000 | 5000 | 1.15 |
6020 | 100 | 150 | 24 | 64.5 | 56.2 | 3800 | 4800 | 1.18 |
6021 | 105 | 160 | 26 | 71.8 | 63.2 | 3600 | 4500 | 1.52 |
6022 | 110 | 170 | 28 | 81.8 | 72.8 | 3400 | 4300 | 1.89 |
6024 | 120 | 180 | 28 | 87.5 | 79.2 | 3000 | 3800 | 1.99 |
6026 | 130 | 200 | 33 | 105 | 96.8 | 2800 | 3600 | 3.08 |
6028 | 140 | 210 | 33 | 116 | 108 | 2400 | 3200 | 3.17 |
6030 | 150 | 225 | 35 | 132 | 125 | 2200 | 3000 | 3.903 |
6032-M | 160 | 240 | 38 | 145 | 138 | 2000 | 2800 | 4.83 |
6034 | 170 | 260 | 42 | 170 | 170 | 1900 | 2600 | 6.5 |
6036-M | 180 | 280 | 46 | 188 | 198 | 1300 | 2400 | 8.51 |
6038-M | 190 | 290 | 46 | 188 | 200 | 1700 | 2200 | 8.865 |
6040-M | 200 | 310 | 51 | 205 | 225 | 1600 | 2000 | 11.64 |
6044-M | 220 | 340 | 56 | 252 | 268 | 1400 | 1800 | 18 |
6048-M | 240 | 360 | 56 | 270 | 292 | 1200 | 1600 | 20 |
6052-M | 260 | 400 | 65 | 292 | 372 | 1100 | 1500 | 28.8 |
6056-M | 280 | 420 | 65 | 305 | 408 | 950 | 1300 | 32.1 |
623 | 3 | 10 | 4 | 0.65 | 0.22 | 38000 | 48000 | 0.002 |
624 | 4 | 13 | 5 | 1.3 | 0.49 | 44000 | 54000 | 0.003 |
625 | 5 | 16 | 5 | 1.75 | 0.67 | 40000 | 49000 | 0.005 |
626 | 6 | 19 | 6 | 2.6 | 1.05 | 35000 | 43000 | 0.081 |
627 | 7 | 22 | 7 | 3.3 | 1.35 | 31000 | 37000 | 0.013 |
628 | 8 | 24 | 8 | 3.35 | 1.4 | 28000 | 35000 | 0.016 |
629 | 9 | 26 | 8 | 4.55 | 2 | 27000 | 33000 | 0.019 |
6200 | 10 | 30 | 9 | 5.1 | 2.38 | 20000 | 26000 | 0.032 |
6201 | 12 | 32 | 10 | 6.82 | 3.05 | 19000 | 24000 | 0.037 |
6202 | 15 | 35 | 11 | 7.65 | 3.72 | 18000 | 22000 | 0.045 |
6203 | 17 | 40 | 12 | 9.58 | 4.78 | 16000 | 20000 | 0.065 |
6204 | 20 | 47 | 14 | 12.8 | 6.65 | 14000 | 18000 | 0.106 |
6205 | 25 | 52 | 15 | 14 | 7.85 | 13000 | 15000 | 0.128 |
6206 | 30 | 62 | 16 | 19.5 | 11.3 | 11000 | 13000 | 0.199 |
6207 | 35 | 72 | 17 | 25.7 | 15.4 | 9200 | 11000 | 0.288 |
6208 | 40 | 80 | 18 | 29.5 | 18 | 8000 | 10000 | 0.368 |
6209 | 45 | 85 | 19 | 31.5 | 20.5 | 7000 | 9000 | 0.416 |
6210 | 50 | 90 | 20 | 35 | 23.2 | 6700 | 8500 | 0.463 |
6211 | 55 | 100 | 21 | 43.2 | 29.2 | 6000 | 7500 | 0.603 |
6212 | 60 | 110 | 22 | 47.8 | 32.8 | 5600 | 7000 | 0.789 |
6213 | 65 | 120 | 23 | 57.2 | 40 | 5000 | 6300 | 0.99 |
6214 | 70 | 125 | 24 | 60.8 | 45 | 4800 | 6000 | 1.084 |
6215 | 75 | 130 | 25 | 66 | 49.5 | 4500 | 5600 | 1.171 |
6216 | 80 | 140 | 26 | 71.5 | 54.2 | 4300 | 5300 | 1.448 |
6217 | 85 | 150 | 28 | 83.2 | 63.8 | 4000 | 5000 | 1.803 |
6218 | 90 | 160 | 30 | 95.8 | 71.5 | 3800 | 4800 | 2.17 |
6219 | 95 | 170 | 32 | 110 | 82.8 | 3600 | 4500 | 2.62 |
6220 | 100 | 180 | 34 | 122 | 92.8 | 3400 | 4300 | 3.19 |
6221 | 105 | 190 | 36 | 133 | 105 | 3200 | 4000 | 3.78 |
6222 | 110 | 200 | 38 | 144 | 117 | 3000 | 3800 | 4.42 |
6224 | 120 | 215 | 40 | 155 | 131 | 2600 | 3400 | 5.3 |
6226 | 130 | 230 | 40 | 165 | 148 | 2400 | 3200 | 6.12 |
6228 | 140 | 250 | 42 | 179 | 167 | 2000 | 2800 | 7.77 |
6230 | 150 | 270 | 45 | 203 | 199 | 1900 | 2600 | 9.78 |
634 | 4 | 16 | 5 | 1.88 | 0.68 | 32000 | 40000 | 0.005 |
635 | 5 | 19 | 6 | 2.8 | 1.02 | 28000 | 36000 | 0.008 |
6300 | 10 | 35 | 11 | 7.65 | 3.48 | 18000 | 24000 | 0.053 |
6301 | 12 | 37 | 12 | 9.72 | 5.08 | 17000 | 22000 | 0.06 |
6302 | 15 | 42 | 13 | 11.5 | 5.42 | 16000 | 20000 | 0.082 |
6303 | 17 | 47 | 14 | 13.5 | 6.58 | 15000 | 18000 | 0.115 |
6304 | 20 | 52 | 15 | 15.8 | 7.88 | 13000 | 16000 | 0.142 |
6305 | 25 | 62 | 17 | 20.6 | 11.3 | 11000 | 13000 | 0.232 |
6306 | 30 | 72 | 19 | 26.7 | 15 | 6600 | 12000 | 0.346 |
6307 | 35 | 80 | 21 | 33.4 | 19.3 | 8500 | 10000 | 0.457 |
6308 | 40 | 90 | 23 | 40.8 | 24 | 7000 | 8500 | 0.639 |
6309 | 45 | 100 | 25 | 52.8 | 31.8 | 6300 | 7500 | 0.837 |
6310 | 50 | 110 | 27 | 61.8 | 38 | 6000 | 7000 | 1.082 |
6311 | 55 | 120 | 29 | 71.5 | 44.8 | 5600 | 6700 | 1.367 |
6312 | 60 | 130 | 31 | 81.8 | 51.8 | 5000 | 6000 | 1.71 |
6313 | 65 | 140 | 33 | 93.8 | 60.5 | 4500 | 5300 | 2.1 |
6314 | 70 | 150 | 35 | 105 | 68 | 4300 | 5000 | 2.55 |
6315 | 75 | 160 | 37 | 113 | 76.8 | 4000 | 4800 | 3.05 |
6316 | 80 | 170 | 39 | 123 | 86.5 | 3800 | 4500 | 3.61 |
6317 | 85 | 180 | 41 | 132 | 96.5 | 3600 | 4300 | 4.284 |
6318 | 90 | 190 | 43 | 145 | 108 | 3400 | 4000 | 4.97 |
6319 | 95 | 200 | 45 | 157 | 122 | 3200 | 3800 | 5.74 |
6320 | 100 | 215 | 47 | 173 | 140 | 2800 | 3600 | 7.09 |
6321 | 105 | 225 | 49 | 184 | 153 | 2600 | 3200 | 8.05 |
6322 | 110 | 240 | 50 | 205 | 178 | 2400 | 3000 | 9.53 |
6324 | 120 | 260 | 55 | 228 | 208 | 2200 | 2800 | 12.2 |
6326-M | 130 | 280 | 58 | 253 | 242 | 2000 | 2600 | 14.77 |
6328-M | 140 | 300 | 62 | 275 | 272 | 1900 | 2400 | 18.33 |
6330-M | 150 | 320 | 65 | 288 | 295 | 1700 | 2200 | 21.87 |