The spherical roller bearing withstands significant loads and misalignments. This type of roller bearing is well adapted to harsh operating conditions: impacts or vibrations (crushers, vibrating screens, heavy handling, etc.). With the ULTAGE design, NTN offers as standard, unsurpassed endurance and longevity.
Log in
To add this product to your basketDocumentation
Product information
| PRODUCT DEFINITION | |
|---|---|
| Brand | NTN |
| d - Internal diameter | 460 mm |
| D - External diameter | 680 mm |
| B - Bearing/Inner ring width | 163 mm |
| d2 - External diameter inner ring | 0 mm |
| D1 - Inner diameter outer ring | 613 mm |
| rs - Min fillet radius | 6 mm |
| b - Groove width | 27 mm |
| k - Hole diameter | 16 mm |
| Radial clearance class | C3 |
| Mass | 210 kg |
| PRODUCT PERFORMANCE | |
|---|---|
| C - Dynamic load | 4000 kN |
| C0 - Static load | 7450 kN |
| Cu - Fatigue limit load | 560 kN |
| e - Coefficient | 0.23 |
| Y0 - Static axial load coefficient | 2.82 |
| Y1 - Lower axial load coefficient | 2.88 |
| Y2 - Upper axial load coefficient | 4.29 |
| N lim - Oil lubrication limit speed | 580 tr/min |
| N lim - Grease lubrication limit speed | 450 tr/min |
| Tmin - Min operating temperature | -40 °C |
| Tmax - Max operating temperature | 120 °C |
| ABUTMENT | |
|---|---|
| da min - Min shoulder diameter IR | 488 mm |
| Da max - Max shoulder diameter OR | 652 mm |
| ra max - Max shaft & housing fillet radius | 5 mm |
Industry Calcul Factors
