KOYO 60921YSX gear reducer bearing
| Brand Name |
KOYO |
| Model Number |
60921YSX |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
KOYO 60921YSX bearing Size Chart (mm/inches) |
|---|
| Bearing number | 209-2ZNR |
| Size (mm) | 85x45x19 |
| Bore Diameter (mm) | 85 |
| Outer Diameter (mm) | 45 |
| Width (mm) | 19 |
| d | 45 mm |
| D | 85 mm |
| B | 19 mm |
| d1 | 57.6 mm |
| D2 | 75.19 mm |
| D3 | 81.81 mm |
| D4 | 91.6 mm |
| b | 1.9 mm |
| C | 3.28 mm |
| f | 1.7 mm |
| r0 | 0.6 mm |
| r1,2 - min. | 1.1 mm |
| da - min. | 52 mm |
| da - max. | 57.5 mm |
| Da - max. | 78 mm |
| Db - min. | 93 mm |
| ba - min. | 2.2 mm |
| Ca - max. | 4.98 mm |
| ra - max. | 1 mm |
| Basic dynamic load rating - C | 35.2 kN |
| Basic static load rating - C0 | 30 kN |
| Fatigue load limit - Pu | 1.3 kN |
| Reference speed | 14000 r/min |
| Limiting speed | 6800 r/min |
| Calculation factor minimum radial load - kr | 0.04 |
| Mass bearing | 0.44 kg |
| d1 ≈ | 57.6 mm |
| D2 ≈ | 75.19 mm |
| D3 | 81.81 mm |
| D4 | 91.6 mm |
| r0 max. | 0.6 mm |
| r1,2 min. | 1.1 mm |
| da min. | 52 mm |
| da max. | 57.5 mm |
| Da max. | 78 mm |
| Db min. | 93 mm |
| ba min. | 2.2 mm |
| Ca max. | 4.98 mm |
| ra max. | 1 mm |
| Basic dynamic load rating C | 35.2 kN |
| Basic static load rating C0 | 30 kN |
| Fatigue load limit Pu | 1.27 kN |
| Calculation factor kr | 0.04 |
| Snap ring | SP 85 |