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6204LLUC3 Bearings
6204LLUC3 Bearings
6207LLB Bearings
6207LLB Bearings

6303LB Bearings

6303LB Bearings
6303LB Bearings

Bearing Cooperative Brand

SKF Bearing Price
SKF 6303LB Bearings
timken bearing distributor
TIMKEN 6303LB Bearings
INA 6303LB Bearings
NSK 6303LB Bearings
FAG 6303LB Bearings
KOYO 6303LB Bearings
UBC 6303LB Bearings
FYH 6303LB Bearings
NTN 6303LB Bearings
NACHI 6303LB Bearings
IKO 6303LB Bearings
More Bearings

Technical Specifications of 6303LB Bearings

TypeDeep Groove Ball Bearing
Bore TypeRound
MaterialHigh Carbon Chrome Steel
Cage TypePressed
Cage MaterialSteel
Ball MaterialSteel
Limiting Speed – Oil19000 RPM
Limiting Speed – Grease16000 RPM
Seal TypeNon-Contact
Seal MaterialNitrile Rubber
PrecisionISO Class 0
Radial Internal ClearanceCN
Static Load Rating

1470 lbf

6550 N

6.55 kN

Dynamic Load Rating

3370 lbf

15000 N

15.00 kN

EnclosureSingle Sealed

0.249 lb

0.113 kg

Operating Temperature Range

-40 to 250 ºF

-40 to 120 ºC

Dimensional Specifications of 6303LB Bearings

d0.6693 in 17.000 mm
D1.8504 in 47.000 mm
B0.5512 in 14.000 mm
r0.0394 in 1.000 mm
r10.0197 in 0.500 mm
da min0.8661 in 22.000 mm
da max0.9843 in 25.000 mm
Da max1.6535 in 42.000 mm
ras max0.0394 in 1.000 mm


Product Features of Bearings

  • Sliding bearings are sliding friction, with large contact surface, simple structure, small volume, strong bearing capacity, good vibration resistance, but large friction coefficient, easy to generate heat, need sufficient lubrication, suitable for low speed and heavy load
  • Rolling bearings are rolling friction, compared with sliding bearings, their contact surface is small (point contact for ball bearings, line contact for roller bearings), small friction coefficient, less heat generation; less wear and tear, good accuracy retention; suitable for higher speeds run down. However, the bearing capacity is slightly poorer and the vibration resistance is poorer.

Application of Bearing

Stocking Warehouse

SKF,FAG,NSK,KBC, NTN and other brands of bearings and special bearings customized according to customer needs have been produced, packed in boxes in our warehouse, and are waiting to be packaged and delivered to your hands

Shipping & Package of bearing

Shipping port: Qingdao/Tianjin
Supply Ability: 100,000 pieces per month

  1. Plastic bag + single box + carton + plywood pallet
  2. Neutral industrial packaging + neutral carton packaging + pallet
  3. According to customer requirements

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