NTN
Spherical roller bearings 22244EMW33
Bearing NTN 22244EMW33, Ø220×400×108 mm. Request a quote — worldwide shipping.
Type Spherical roller bearings
Dimensions
Ø 220 × 400 × 108 mm
d220Bore Ø (mm)
×
D400Outer Ø (mm)
×
B108Width (mm)
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In stock
Technical specifications
| Brand | NTN |
| d - Internal diameter | 220 mm |
| D - External diameter | 400 mm |
| B - Bearing/Inner ring width | 108 mm |
| D1 - Inner diameter outer ring | 357,7 mm |
| rs - Min fillet radius | 4 mm |
| Number of lubrication holes | 3 |
| b - Groove width | 20,56 mm |
| k - Hole diameter | 11 mm |
| Radial clearance class | CN |
| Mass | 59,474 kg |
| C - Dynamic load | 2210000000 mN |
| C0 - Static load | 2690000000 mN |
| Cu - Fatigue limit load | 232000000 mN |
| e - Coefficient | 0.25 |
| Y0 - Static axial load coefficient | 2.68 |
| Y1 - Lower axial load coefficient | 2.74 |
| Y2 - Upper axial load coefficient | 4.08 |
| N ref - Reference thermal speed | 7800 °/s |
| N lim - Mechanical Limit Speed | 12000 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 473,15 °K |
| da min - Min shoulder diameter IR | 237 mm |
| Da max - Max shoulder diameter OR | 383 mm |
| ra max - Max shaft & housing fillet radius | 3 mm |
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NTN 22244EMW33