NJ244 Cylindrical Roller Bearings 220x400x65mm
| Model Number |
99.5% |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
NJ244 Cylindrical Roller Bearings 220x400x65mm Size Chart (mm/inches) |
|---|
| Bearing number | NU2228 |
| Size (mm) | 140x250x68 |
| Bore Diameter (mm) | 140 |
| Outer Diameter (mm) | 250 |
| Width (mm) | 68 |
| d | 140 mm |
| Fw | 169 mm |
| D | 250 mm |
| B | 68 mm |
| C | 68 mm |
| r min. | 3 mm |
| r1 min. | 3 mm |
| Weight | 14.3 Kg |
| Basic dynamic load rating (C) | 465 kN |
| Basic static load rating (C0) | 671 kN |
| (Grease) Lubrication Speed | 2200 r/min |
| Bearing No. | NU2228 |
| r(min) | 3 |
| r1(min) | 3 |
| Cr | 583 |
| C0r | 671 |
| Cu | 84.3 |
| Grease lub. | 2200 |
| Oil lub. | 2900 |
| Ew | - |
| d1 | - |
| B1 | - |
| B2 | - |
| da(min) | - |
| db(min) | 153 |
| db(max) | 166 |
| dc(min) | - |
| dd(min) | - |
| Da(max) | 237 |
| Db(max) | - |
| Db(min) | - |
| ra(max) | 2.5 |
| rb(max) | 2.5 |
| (Refer.)Mass(kg) | 14.3 |