Description
Thrust ball bearings, double direction
Dimensions
d | 30 | mm | |
D | 78 | mm | |
H | 49 | mm | |
D1 | ≈ | 40 | mm |
B | 12 | mm | |
r1,2 | min. | 1 | mm |
r3,4 | min. | 0.6 | mm |
Abutment dimensions
da | 40 | mm | |
Da | max. | 55 | mm |
ra | max. | 1 | mm |
rb | max. | 0.6 | mm |
Calculation data
Basic dynamic load rating | C | 61.8 | kN | |
Basic static load rating | C0 | 122 | kN | |
Fatigue load limit | Pu | 4.5 | kN | |
Reference speed | 2200 | r/min | ||
Limiting speed | 3000 | r/min | ||
Minimum load factor | A | 0.077 |
Mass
Mass bearing (including seat washer where applicable) | 1.05 | kg |
For additional information about the meaning and limitations of the product data, refer to Thrust ball bearings and Principles of bearing selection and application.
Details
- Listing categories ตลับลูกปืนและชุดตลับลูกปืน