NTN
Spherical roller bearings 23138EMW33
Bearing NTN 23138EMW33, Ø190×320×104 mm. Request a quote — worldwide shipping.
Type Spherical roller bearings
Dimensions
Ø 190 × 320 × 104 mm
d190Bore Ø (mm)
×
D320Outer Ø (mm)
×
B104Width (mm)
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In stock
Technical specifications
| Brand | NTN |
| d - Internal diameter | 190 mm |
| D - External diameter | 320 mm |
| B - Bearing/Inner ring width | 104 mm |
| D1 - Inner diameter outer ring | 283,8 mm |
| rs - Min fillet radius | 3 mm |
| Number of lubrication holes | 3 |
| b - Groove width | 16,55 mm |
| k - Hole diameter | 8 mm |
| Radial clearance class | CN |
| Mass | 33,5 kg |
| C - Dynamic load | 1670000000 mN |
| C0 - Static load | 2250000000 mN |
| Cu - Fatigue limit load | 206000000 mN |
| e - Coefficient | 0.29 |
| Y0 - Static axial load coefficient | 2.26 |
| Y1 - Lower axial load coefficient | 2.32 |
| Y2 - Upper axial load coefficient | 3.45 |
| N ref - Reference thermal speed | 9000 °/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 | 204 mm |
| Da max - Max shoulder diameter OR | 306 mm |
| ra max - Max shaft & housing fillet radius | 2,5 mm |
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NTN 23138EMW33