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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 |
|---|---|---|---|---|---|---|---|
| 61806-2RZ | 30 mm | 42 mm | 7 mm | 4.49 N | 2.9 N | 32000 rpm | 16000 rpm |
| 61806-2RS1 | 30 mm | 42 mm | 7 mm | 4.49 N | 2.9 N | - | 9500 rpm |
| 61805-2RZ | 25 mm | 37 mm | 7 mm | 4.36 N | 2.6 N | 38000 rpm | 19000 rpm |
| 61805-2RS1 | 25 mm | 37 mm | 7 mm | 4.36 N | 2.6 N | - | 11000 rpm |
| 61804-2RZ | 20 mm | 32 mm | 7 mm | 4.03 N | 2.32 N | 45000 rpm | 22000 rpm |
| 61804-2RS1 | 20 mm | 32 mm | 7 mm | 4.03 N | 2.32 N | - | 13000 rpm |
| 61803-2Z | 17 mm | 26 mm | 5 mm | 2.03 N | 1.27 N | 56000 rpm | 28000 rpm |
| 61803-2RZ | 17 mm | 26 mm | 5 mm | 2.03 N | 1.27 N | 56000 rpm | 28000 rpm |
| 61803-2RS1 | 17 mm | 26 mm | 5 mm | 2.03 N | 1.27 N | - | 16000 rpm |
| 61802-2Z | 15 mm | 24 mm | 5 mm | 1.9 N | 1.1 N | 60000 rpm | 30000 rpm |
| 61802-2RS1 | 15 mm | 24 mm | 5 mm | 1.9 N | 1.1 N | - | 17000 rpm |
| 61801-2Z | 12 mm | 21 mm | 5 mm | 1.74 N | 0.915 N | 70000 rpm | 36000 rpm |
| 61801-2RS1 | 12 mm | 21 mm | 5 mm | 1.74 N | 0.915 N | - | 20000 rpm |
| 61800-2Z | 10 mm | 19 mm | 5 mm | 1.72 N | 0.83 N | 80000 rpm | 38000 rpm |
| 61800-2RS1 | 10 mm | 19 mm | 5 mm | 1.72 N | 0.83 N | - | 22000 rpm |
| 618/950 MA | 950 mm | 1150 mm | 90 mm | 637 N | 1730 N | 800 rpm | 670 rpm |
| 618/900 MA | 900 mm | 1090 mm | 85 mm | 618 N | 1600 N | 850 rpm | 700 rpm |
| 618/9 | 9 mm | 17 mm | 4 mm | 0.871 N | 0.34 N | 85000 rpm | 53000 rpm |
| 618/850 MA | 850 mm | 1030 mm | 82 mm | 559 N | 1430 N | 950 rpm | 750 rpm |
| 618/800 MA | 800 mm | 980 mm | 82 mm | 559 N | 1370 N | 1000 rpm | 850 rpm |