The thrust ball bearing adopts the design that can bear the thrust load during high-speed operation, and is composed of washer like ferrule with ball rolling raceway groove.
Part Number |
d - Bore |
D - Outer Diameter |
B - Width |
Cr - Dynamic Radial Rating |
Cor - Static Radial Rating |
Reference speed |
Limiting speed |
|---|---|---|---|---|---|---|---|
| 53211 | 55 mm | 90 mm | - | - | - | 5700 rpm | 4350 rpm |
| 53311 | 55 mm | 105 mm | - | - | - | 6000 rpm | 3200 rpm |
| 51112 | 60 mm | 85 mm | - | - | - | 4650 rpm | 5500 rpm |
| 51212 | 60 mm | 95 mm | - | - | - | 5300 rpm | 4200 rpm |
| 51312 | 60 mm | 110 mm | - | - | - | 5700 rpm | 3150 rpm |
| 51412-MP | 60 mm | 130 mm | - | - | - | 5500 rpm | 2190 rpm |
| 52215 | 60 mm | 110 mm | - | - | - | 4450 rpm | 3950 rpm |
| 53212 | 60 mm | 95 mm | - | - | - | 5300 rpm | 4200 rpm |
| 53312 | 60 mm | 110 mm | - | - | - | 5700 rpm | 3150 rpm |
| 51113 | 65 mm | 90 mm | - | - | - | 4450 rpm | 5300 rpm |
| 51213 | 65 mm | 100 mm | - | - | - | 4900 rpm | 4100 rpm |
| 51313 | 65 mm | 115 mm | - | - | - | 5300 rpm | 3050 rpm |
| 51413-MP | 65 mm | 140 mm | - | - | - | 5200 rpm | 2050 rpm |
| 52216 | 65 mm | 115 mm | - | - | - | 4150 rpm | 3700 rpm |
| 53213 | 65 mm | 100 mm | - | - | - | 4900 rpm | 4100 rpm |
| 53313 | 65 mm | 115 mm | - | - | - | 5300 rpm | 3050 rpm |
| 51114 | 70 mm | 95 mm | - | - | - | 4100 rpm | 5100 rpm |
| 51214 | 70 mm | 105 mm | - | - | - | 4550 rpm | 4000 rpm |
| 51314 | 70 mm | 125 mm | - | - | - | 4950 rpm | 2750 rpm |
| 51414-MP | 70 mm | 150 mm | - | - | - | 5000 rpm | 1920 rpm |