105 mm x 260 mm x 60 mm NACHI NJ 421 cylindrical roller bearings
We work closely with our 105 mm x 260 mm x 60 mm NACHI NJ 421 cylindrical roller bearings manufacturing 105 mm x 260 mm x 60 mm partners to 309000 lbf C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 bring the best value to customers.
What is NJ 421 bearing cross reference？
| Brand Name: |
NACHI |
| Model Number: |
NJ 421 |
| Bearing number: |
6311-Z |
| Size (mm): |
55x120x29 |
| Bore Diameter (mm): |
55 |
| Outer Diameter (mm): |
120 |
| Width (mm): |
29 |
| d: |
55 mm |
| D: |
120 mm |
| B: |
29 mm |
| PDF |
NJ 421 |
Product Details
| Bearing number |
6311-Z |
| Size (mm) |
55x120x29 |
| Bore Diameter (mm) |
55 |
| Outer Diameter (mm) |
120 |
| Width (mm) |
29 |
| d |
55 mm |
| D |
120 mm |
| B |
29 mm |
| C |
29 mm |
| r min. |
2 mm |
| Weight |
1,37 Kg |
| Basic dynamic load rating (C) |
71,5 kN |
| Basic static load rating (C0) |
44,8 kN |
| (Grease) Lubrication Speed |
5300 r/min |