NTN
Spherical roller bearings 23276BL1K
Bearing NTN 23276BL1K, Ø380×680×240 mm. Request a quote — worldwide shipping.
Type Spherical roller bearings
Dimensions
Ø 380 × 680 × 240 mm
d380Bore Ø (mm)
×
D680Outer Ø (mm)
×
B240Width (mm)
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In stock
Technical specifications
| Brand | NTN |
| d - Internal diameter | 380 mm |
| D - External diameter | 680 mm |
| B - Bearing/Inner ring width | 240 mm |
| d2 - External diameter inner ring | 0 mm |
| D1 - Inner diameter outer ring | 575 mm |
| rs - Min fillet radius | 6 mm |
| Number of lubrication holes | 8 |
| b - Groove width | 33 mm |
| k - Hole diameter | 20 mm |
| Associated sleeve reference | H3276 |
| Radial clearance class | CN |
| Mass | 369 kg |
| C - Dynamic load | 5800000000 mN |
| C0 - Static load | 9650000000 mN |
| Cu - Fatigue limit load | 665000000 mN |
| e - Coefficient | 0.36 |
| Y0 - Static axial load coefficient | 1.85 |
| Y1 - Lower axial load coefficient | 1.89 |
| Y2 - Upper axial load coefficient | 2.82 |
| N lim - Oil lubrication limit speed | 3300 °/s |
| N lim - Grease lubrication limit speed | 2580 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da min - Min shoulder diameter IR | 408 mm |
| db - Min diameter for Sleeve | 405 mm |
| Ce - Min length fro Sleeve | 15 mm |
| Da max - Max shoulder diameter OR | 652 mm |
| ra max - Max shaft & housing fillet radius | 5 mm |
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NTN 23276BL1K