Bearing RNNU4421 NTN
Bearing RNNU4421 NTN 8x24x8 Manufacturers , Online Wholesale Suppliers !
| Min.Order Quantity | 1 pcs |
| Price | Negotiable |
Product Details
| Bearing number | 628-RZ |
| Size (mm) | 8x24x8 |
| Bore Diameter (mm) | 8 |
| Outer Diameter (mm) | 24 |
| Width (mm) | 8 |
| d | 8 mm |
| D | 24 mm |
| B | 8 mm |
| C | 8 mm |
| d1 | 14,4 mm |
| d2 | – mm |
| r1 min. | 10,4 mm |
| r2 min. | 10,4 mm |
| D1 | 21,2 mm |
| D2 | 0,3 mm |
| da min. | 10.4 mm |
| Da max. | 21.6 mm |
| ra max. | 0.3 mm |
| Weight | 0,017 Kg |
| Basic dynamic load rating (C) | 3,9 kN |
| Basic static load rating (C0) | 1,66 kN |
| Fatigue load limit (Pu) | 0,071 |
| Reference speed | 63000 r/min |
| Limiting speed | 32000 r/min |
| Calculation factor (f0) | 13 |
| d1 ≈ | 14.45 mm |
| D2 ≈ | 21.2 mm |
| r1,2 min. | 0.3 mm |
| da max. | 14.4 mm |
| Basic dynamic load rating C | 3.9 kN |
| Basic static load rating C0 | 1.66 kN |
| Fatigue load limit Pu | 0.071 kN |
| Calculation factor kr | 0.025 |
| Calculation factor f0 | 13 |
| Mass bearing | 0.017 kg |