231019C NSK Railway Rolling Spherical Roller Bearings
231019C NSK Railway Rolling Spherical Roller Bearings Deal China 6202 Bearing Supplier is your source for OEM Railway Rolling Spherical Roller Bearings 420x760x272 and accessories. We sell GenuineRailway Rolling Spherical Roller Bearings at discount prices.
| Brand Name: |
NSK |
| Model Number: |
231019C |
| r min.: |
7,5 mm |
| B: |
272 mm |
| Size (mm): |
420x760x272 |
| Width (mm): |
272 |
| Weight: |
544 Kg |
| Da max.: |
724 mm |
| Calculation factor (Y0): |
1,82 |
| (Grease) Lubrication Speed: |
380 r/min |
Product Details
| r min. |
7,5 mm |
| B |
272 mm |
| Size (mm) |
420x760x272 |
| Width (mm) |
272 |
| Weight |
544 Kg |
| Da max. |
724 mm |
| Calculation factor (Y0) |
1,82 |
| (Grease) Lubrication Speed |
380 r/min |
| d |
420 mm |
| D |
760 mm |
| Bore Diameter (mm) |
420 |
| C |
272 mm |
| Outer Diameter (mm) |
760 |
| (Oil) Lubrication Speed |
490 r/min |
| Bearing number |
23284B |
| Calculation factor (e) |
0,36 |
| Basic dynamic load rating (C) |
6 550 kN |
| Basic static load rating (C0) |
12 000 kN |
| ra max. |
6 mm |
| da min. |
456 mm |