NTN
Spherical roller bearings 23180BKC3
Bearing NTN 23180BKC3, Ø400×650×200 mm. Request a quote — worldwide shipping.
Type Spherical roller bearings
Dimensions
Ø 400 × 650 × 200 mm
d400Bore Ø (mm)
×
D650Outer Ø (mm)
×
B200Width (mm)
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In stock
Technical specifications
| Brand | NTN |
| d - Internal diameter | 400 mm |
| D - External diameter | 650 mm |
| B - Bearing/Inner ring width | 200 mm |
| d2 - External diameter inner ring | 0 mm |
| D1 - Inner diameter outer ring | 567,4 mm |
| rs - Min fillet radius | 6 mm |
| Number of lubrication holes | 8 |
| b - Groove width | 27 mm |
| k - Hole diameter | 16 mm |
| Associated sleeve reference | H3180 |
| Radial clearance class | C3 |
| Mass | 256 kg |
| C - Dynamic load | 4650000000 mN |
| C0 - Static load | 8050000000 mN |
| Cu - Fatigue limit load | 630000000 mN |
| e - Coefficient | 0.31 |
| Y0 - Static axial load coefficient | 2.16 |
| Y1 - Lower axial load coefficient | 2.21 |
| Y2 - Upper axial load coefficient | 3.28 |
| N lim - Oil lubrication limit speed | 3360 °/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 | 426 mm |
| db - Min diameter for Sleeve | 421 mm |
| Ce - Min length fro Sleeve | 15 mm |
| Da max - Max shoulder diameter OR | 624 mm |
| ra max - Max shaft & housing fillet radius | 5 mm |
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NTN 23180BKC3