PC100 PC1100 PC120 PC1250 PC128 PC600 PC650 PC70 PC710 Swing Gear Of Speed Rotation Swing Device Parts
We work closely with our Kate Komatsu part Machinery Co., Ltd PC100 PC1100 PC120 PC1250 PC128 PC600 PC650 PC70 PC710 Swing Gear Of Speed Rotation Swing Device Parts manufacturing partners to bring 105x260x60 the best value to 105 Bore Diameter (mm) customers.
| Bearing number: |
NJ421 |
| 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 |
NJ421 |
| 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. |
NJ421 |
| 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) |
19.4 |