timken QMF18J304S Solid Block/Spherical Roller Bearing Housed Units-Eccentric Four Bolt Square Flange Block
| Brand Name |
timken |
| Model Number |
QMF18J304S |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
timken QMF18J304S bearing Size Chart (mm/inches) |
|---|
| Bearing number | D/W R4 |
| Size (mm) | 15.875x6.35x4.978 |
| Bore Diameter (mm) | 15,875 |
| Outer Diameter (mm) | 6,35 |
| Width (mm) | 4,978 |
| d | 6.35 mm |
| D | 15.875 mm |
| B | 4.978 mm |
| d2 | 8.4 mm |
| D2 | 13.8 mm |
| r1,2 - min. | 0.3 mm |
| da - min. | 8.3 mm |
| Da - max. | 13.9 mm |
| ra - max. | 0.3 mm |
| Basic dynamic load rating - C | 0.852 kN |
| Basic static load rating - C0 | 0.315 kN |
| Fatigue load limit - Pu | 0.014 kN |
| Reference speed | 95000 r/min |
| Limiting speed | 60000 r/min |
| Calculation factor - kr | 0.02 |
| Calculation factor - f0 | 7.1 |
| d2 ≈ | 8.4 mm |
| D2 ≈ | 13.8 mm |
| r1,2 min. | 0.3 mm |
| da min. | 8 mm |
| Da max. | 13.9 mm |
| ra max. | 0.3 mm |
| Basic dynamic load rating C | 0.852 kN |
| Basic static load rating C0 | 0.315 kN |
| Fatigue load limit Pu | 0.014 kN |
| Calculation factor kr | 0.02 |
| Calculation factor f0 | 7.1 |
| Mass bearing | 0.0038 kg |