PWKR90-2RS Stud Type Track Roller Bearing 30x90x100mm
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
PWKR90-2RS Stud Type Track Roller Bearing 30x90x100mm Size Chart (mm/inches) |
|---|
| Bearing number | 7921CPA |
| Size (mm) | 105x145x20 |
| Bore Diameter (mm) | 105 |
| Outer Diameter (mm) | 145 |
| Width (mm) | 20 |
| d | 105 mm |
| D | 145 mm |
| B | 20 mm |
| C | 20 mm |
| Angle (α) | 15 ° |
| a | 26,7 mm |
| r min. | 1,1 mm |
| r1 min. | 0,6 mm |
| Weight | 0,81 Kg |
| Basic dynamic load rating (C) | 56,7 kN |
| Basic static load rating (C0) | 61,5 kN |
| (Grease) Lubrication Speed | 7 500 r/min |
| (Oil) Lubrication Speed | 11 000 r/min |