7240BMG Angular Contact top 5 original Ball Bearing NTN NSK
| Bearing number: |
NU421 |
| Size (mm): |
105x260x60 |
| Bore Diameter (mm): |
105 |
| Outer Diameter (mm): |
260 |
| Width (mm): |
60 |
| d: |
105 mm |
| Fw: |
144.5 mm |
| D: |
260 mm |
Product Details
| Bearing number |
NU421 |
| Size (mm) |
105x260x60 |
| Bore Diameter (mm) |
105 |
| Outer Diameter (mm) |
260 |
| Width (mm) |
60 |
| d |
105 mm |
| Fw |
144.5 mm |
| D |
260 mm |
| B |
60 mm |
| C |
60 mm |
| r min. |
4 mm |
| r1 min. |
4 mm |
| Weight |
19.1 Kg |
| Basic dynamic load rating (C) |
471 kN |
| Basic static load rating (C0) |
510 kN |
| (Grease) Lubrication Speed |
2400 r/min |
| Bearing No. |
NU421 |
| r(min) |
4 |
| r1(min) |
4 |
| Cr |
581 |
| C0r |
510 |
| Cu |
67.6 |
| Grease lub. |
2400 |
| Oil lub. |
3100 |
| Ew |
- |
| d1 |
- |
| B1 |
- |
| B2 |
- |
| da(min) |
- |
| db(min) |
121 |
| db(max) |
143 |
| dc(min) |
- |
| dd(min) |
- |
| Da(max) |
244 |
| Db(max) |
- |
| Db(min) |
- |
| ra(max) |
3 |
| rb(max) |
3 |
| (Refer.)Mass(kg) |
19.1 |
Company Profile
| Worktime |
9.00--18.00 |
| Phone |
0065-31591338 |
| Fax |
0065-31591338 |