231/630YMBW33W45C6 TIMKEN Tapered Roller Bearings Tapered Single Imperial
| Brand Name: | TIMKEN |
| Model Number: | 231/630YMBW33W45C6 |
| Bearing number: | NF311 |
| Size (mm): | 55x120x29 |
| Bore Diameter (mm): | 55 |
| Outer Diameter (mm): | 120 |
| Width (mm): | 29 |
| d: | 55 mm |
| D: | 120 mm |
| Ew: | 104.5 mm |
| PDF |
231/630YMBW33W45C6 |
Product Details
| Bearing number | NF311 |
| Size (mm) | 55x120x29 |
| Bore Diameter (mm) | 55 |
| Outer Diameter (mm) | 120 |
| Width (mm) | 29 |
| d | 55 mm |
| D | 120 mm |
| Ew | 104.5 mm |
| B | 29 mm |
| C | 29 mm |
| r min. | 2 mm |
| r1 min. | 2 mm |
| Weight | 1.44 Kg |
| Basic dynamic load rating (C) | 111 kN |
| Basic static load rating (C0) | 111 kN |
| (Grease) Lubrication Speed | 5100 r/min |
| Bearing No. | NF311 |
| r(min) | 2 |
| r1(min) | 2 |
| Cr | 138 |
| C0r | 111 |
| Cu | 15.8 |
| Grease lub. | 5100 |
| Oil lub. | 6800 |
| Fw | - |
| d1 | - |
| B1 | - |
| B2 | - |
| da(min) | 64 |
| db(min) | - |
| db(max) | - |
| dc(min) | - |
| dd(min) | - |
| Da(max) | - |
| Db(max) | 111 |
| Db(min) | 107 |
| ra(max) | 2 |
| rb(max) | 2 |
| (Refer.)Mass(kg) | 1.46 |
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