35 mm x 72 mm x 17 mm KOYO NUP207R cylindrical roller bearings
| Brand Name |
KOYO |
| Model Number |
NUP207R |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
KOYO NUP207R bearing Size Chart (mm/inches) |
|---|
| d | 360 mm |
| D | 540 mm |
| B | 82 mm |
| d1 ≈ | 430.73 mm |
| d2 ≈ | 398.15 mm |
| D1 ≈ | 472.8 mm |
| a | 171 mm |
| r1,2 min. | 5 mm |
| r3,4 min. | 2 mm |
| da min. | 378 mm |
| Da max. | 522 mm |
| Db max. | 531 mm |
| ra max. | 4 mm |
| rb max. | 2 mm |
| Basic dynamic load rating C | 520 kN |
| Basic static load rating C0 | 950 kN |
| Fatigue load limit Pu | 19 kN |
| Reference speed | 1300 r/min |
| Limiting speed | 1300 r/min |
| Calculation factor A | 6.75 |
| Calculation factor kr | 0.085 |
| Calculation factor e | 0.8 |
| Calculation factor X | 0.39 |
| Calculation factor Y0 | 0.33 |
| Calculation factor Y2 | 0.76 |
| Calculation factor X | 0.63 |
| Calculation factor Y0 | 0.66 |
| Calculation factor Y1 | 0.78 |
| Calculation factor Y2 | 1.24 |
| Mass bearing | 61.8 kg |