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Deep groove ball bearings

Part Number |
d - Bore |
D - Outer Diameter |
B - Width |
Cr - Dynamic Radial Rating |
Cor - Static Radial Rating |
Reference speed |
Limiting speed |
|---|---|---|---|---|---|---|---|
| EE 3 TN9 | 9.525 mm | 22.225 mm | 5.556 mm | 3.32 N | 1.4 N | 60000 rpm | 43000 rpm |
| EE 2 TN9 | 6.35 mm | 19.05 mm | 5.556 mm | 2.81 N | 1.08 N | 70000 rpm | 50000 rpm |
| D/W SRI-1634-2ZS | 19.05 mm | 25.4 mm | 3.967 mm | 0.572 N | 0.365 N | 53000 rpm | 26000 rpm |
| D/W SRI-1634 | 9.525 mm | 15.875 mm | 3.967 mm | 0.488 N | 0.22 N | 85000 rpm | 56000 rpm |
| D/W SRI-1458-2ZS | 15.875 mm | 22.225 mm | 3.967 mm | 0.553 N | 0.32 N | 63000 rpm | 32000 rpm |
| D/W SRI-1458 | 15.875 mm | 22.225 mm | 3.967 mm | 0.553 N | 0.32 N | 63000 rpm | 40000 rpm |
| D/W SRI-1212-2ZS | 12.7 mm | 19.05 mm | 3.967 mm | 0.52 N | 0.27 N | 75000 rpm | 36000 rpm |
| D/W SRI-1212 | 12.7 mm | 19.05 mm | 3.967 mm | 0.52 N | 0.27 N | 75000 rpm | 45000 rpm |
| D/W SRI-1038-2ZS | 9.525 mm | 15.875 mm | 3.967 mm | 0.488 N | 0.22 N | 85000 rpm | 43000 rpm |
| D/W SRI-1038 | 9.525 mm | 15.875 mm | 3.967 mm | 0.488 N | 0.22 N | 85000 rpm | 56000 rpm |
| D/W RW4-2Z | 6.35 mm | 15.875 mm | 5.77 mm | 0.852 N | 0.315 N | 95000 rpm | 48000 rpm |
| D/W RW4-2RZ | 6.35 mm | 15.875 mm | 5.77 mm | 0.852 N | 0.315 N | 95000 rpm | 48000 rpm |
| D/W RW4-2RS1 | 6.35 mm | 15.875 mm | 5.77 mm | 0.852 N | 0.315 N | - | 28000 rpm |
| D/W RW4 R-2Z | 6.35 mm | 15.875 mm | 5.77 mm | 0.852 N | 0.315 N | 95000 rpm | 48000 rpm |
| D/W RW4 R-2RZ | 6.35 mm | 15.875 mm | 5.77 mm | 0.852 N | 0.315 N | 95000 rpm | 48000 rpm |
| D/W RW4 R-2RS1 | 6.35 mm | 15.875 mm | 5.77 mm | 0.852 N | 0.315 N | - | 28000 rpm |
| D/W RW4 R | 6.35 mm | 15.875 mm | 5.77 mm | 0.852 N | 0.315 N | 95000 rpm | 60000 rpm |
| D/W RW4 | 6.35 mm | 15.875 mm | 5.77 mm | 0.852 N | 0.315 N | 95000 rpm | 60000 rpm |
| D/W RW3-2Z | 4.762 mm | 12.7 mm | 5.77 mm | 0.741 N | 0.25 N | 110000 rpm | 56000 rpm |
| D/W RW3-2RS1 | 4.762 mm | 12.7 mm | 5.77 mm | 0.741 N | 0.25 N | - | 32000 rpm |