NSK Spindle Bearings 50x90x20 mm 7210C 7210 angular contact ball bearings
Manufacturers of all 50x90x20 Bearing are represented in 0.0 Inventory our N/A Minimum Buy Quantity partial list of clients. Contact Gary for a complete NSK Spindle Bearings 50x90x20 mm 7210C 7210 angular contact ball bearings list of clients and projects.
| Brand Name: | NSK |
| Model Number: | 50x90x20 |
| Bearing number: | NJ256 |
| Size (mm): | 280x500x80 |
| Bore Diameter (mm): | 280 |
| Outer Diameter (mm): | 500 |
| Width (mm): | 80 |
| d: | 280 mm |
| Fw: | 340 mm |
| D: | 500 mm |
Product Details
| Bearing number | NJ256 |
| Size (mm) | 280x500x80 |
| Bore Diameter (mm) | 280 |
| Outer Diameter (mm) | 500 |
| Width (mm) | 80 |
| d | 280 mm |
| Fw | 340 mm |
| D | 500 mm |
| B | 80 mm |
| C | 80 mm |
| r min. | 5 mm |
| r1 min. | 5 mm |
| Weight | 72.7 Kg |
| Basic dynamic load rating (C) | 1140 kN |
| Basic static load rating (C0) | 1680 kN |
| (Grease) Lubrication Speed | 1000 r/min |
| Bearing No. | NJ256 |
| r(min) | 5 |
| r1(min) | 5 |
| Cr | 1430 |
| C0r | 1680 |
| Cu | 179 |
| Grease lub. | 1000 |
| Oil lub. | 1200 |
| Ew | - |
| d1 | - |
| B1 | - |
| B2 | - |
| da(min) | - |
| db(min) | 300 |
| db(max) | 336 |
| dc(min) | - |
| dd(min) | - |
| Da(max) | 480 |
| Db(max) | - |
| Db(min) | - |
| ra(max) | 4 |
| rb(max) | 4 |
| (Refer.)Mass(kg) | 74.4 |
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