BOSTON GEAR M3137-50 Sleeve Bearings
| Brand Name |
BOSTON GEAR |
| Model Number |
M3137-50 |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
BOSTON GEAR M3137-50 bearing Size Chart (mm/inches) |
|---|
| Bearing number | NU 309 ECML |
| Size (mm) | 100x45x25 |
| Bore Diameter (mm) | 100 |
| Outer Diameter (mm) | 45 |
| Width (mm) | 25 |
| d | 45 mm |
| D | 100 mm |
| B | 25 mm |
| D1 | 83.75 mm |
| F | 58.5 mm |
| r1,2 - min. | 1.5 mm |
| r3,4 - min. | 1.5 mm |
| s | 1.7 mm |
| da - min. | 54 mm |
| da - max. | 56 mm |
| db - min. | 60 mm |
| Da - max. | 91.4 mm |
| ra - max. | 1.5 mm |
| rb - max. | 1.5 mm |
| Basic dynamic load rating - C | 112 kN |
| Basic static load rating - C0 | 100 kN |
| Fatigue load limit - Pu | 12.9 kN |
| Reference speed | 7500 r/min |
| Limiting speed | 13000 r/min |
| Calculation factor - kr | 0.23 |
| D1 ≈ | 83.75 mm |
| r1,2 min. | 1.5 mm |
| r3,4 min. | 1.5 mm |
| s max. | 1.7 mm |
| da min. | 54 mm |
| da max. | 56 mm |
| db min. | 60 mm |
| Da max. | 91.4 mm |
| ra max. | 1.5 mm |
| rb max. | 1.5 mm |
| Basic dynamic load rating C | 112 kN |
| Basic static load rating C0 | 100 kN |
| Fatigue load limit Pu | 12.9 kN |
| Calculation factor kr | 0.23 |
| Limiting value e | 0.2 |
| Axial load factor Y | 0.6 |
| Mass bearing | 0.99 kg |