Cylindrical roller bearings, single row NU2212ECJ
SKU:BEA001080
Cylindrical roller bearings, single row NU2212ECJ
Manufacturer : SKF
Description
Technical specification
DIMENSIONS
| d |
60 mm
|
|
|---|---|---|
| D |
110 mm
|
|
| B |
28 mm
|
|
| D1 |
≈ 95.1 mm
|
|
| F |
72 mm
|
|
| r1,2 |
min. 1.5 mm
|
|
| r3,4 |
min. 1.5 mm
|
|
| s |
max. 1.4 mm
|
ABUTMENT DIMENSIONS
| da |
min. 68 mm
|
|
|---|---|---|
| da |
max. 70 mm
|
|
| db |
min. 74 mm
|
|
| Da |
max. 101 mm
|
|
| ra |
max. 1.5 mm
|
|
| rb |
max. 1.5 mm
|
CALCULATION DATA
| Basic dynamic load rating | C |
146 kN
|
|---|---|---|
| Basic static load rating | C0 |
153 kN
|
| Fatigue load limit | Pu |
20 kN
|
| Reference speed |
6 700 r/min
|
|
| Limiting speed |
7 500 r/min
|
|
| Calculation factor | kr |
0.2
|
| Limiting value | e |
0.3
|
| Axial load factor | Y |
0.4
|
MASS
| Mass bearing |
1.07 kg
|
|---|