Product Description
The BS 6303 2RS is a replacement deep groove ball bearing commonly used in manual pallet jacks and compatible industrial equipment, featuring a 17 mm bore, 47 mm outer diameter, 14 mm width, and manufactured with double-contact rubber seals for contaminant protection. Constructed of SAE 52100 chrome steel with pressed steel cage, this bearing meets ABEC 3 precision standards, carries dynamic and static load ratings of 13,860 N and 6,500 N respectively, and supports interchange with industry-stan
Specifications
Material & Construction
| Bearing Material | Rings and balls: SAE 52100 chrome steel |
| Cage Material | Pressed steel |
| Seal Material | Nitrile rubber (NBR) |
| Precision Ball Grade | Grade 10–25 |
Mechanical Specifications
| Fatigue Load Limit | 0.550 kN |
| Tolerance Class | ABEC 3 (equivalent to ISO P6/P5) |
| Seal Type | Rubber contact, double sealed (2RS) |
| Radial Play | C3 clearance (11-25 microns) |
| Limiting Speed (Grease) | 10,000–11,000 RPM |
Part Numbers
| Cross-Reference Part Numbers | Interchange: 6303-2RS, 6303RS, 6303LLU, 6303LLB, 6303DDU, 6303VV, 6303.2RSJ1, 6303EE, 6303.2RU, 303PP, 303SZZ, 6303-2NSL, 99303, 6L052, 5972K55, 6661K124, 6303.2RSR, 6303-2RS1, 6303-2NSE, 6303-RS, 6-303-4, 6-303-4E, SKF 6303-2RSJEM, Timken 6303-2RS, KOYO 6303-2RS-FG |
| OEM Part Number | 6303-2RS |
| Manufacturer Part Numbers | SKF 6303-2RSJEM, Koyo 6303 2RS, Timken 6303 2RS, AXIS 6303-2RS |