Bearings Cylindrical Roller Bearings NN4920
LET 31 Width (mm) OUR Bearings Cylindrical Roller Bearings NN4920 EXPERTS GET 130 mm D YOU THE PARTS HongKong Wind CO.,LIMITED YOU 31 mm B NEED.
| Min.Order Quantity | 1 pcs |
| Price | Negotiable |
Product Details
| D | 130 mm |
| Mass bearing | 1.36 kg |
| B | 29 mm |
| db min. | 95 mm |
| d1 ≈ | 108.1 mm |
| Calculation factor Y0 | 0.8 |
| r1,2 min. | 1.5 mm |
| a | 27.957 mm |
| Da min. | 117 mm |
| Limiting speed | 4800 r/min |
