Cylindrical roller bearings, single row NJ310ECM/C3
SKU:BEA001524
Cylindrical roller bearings, single row NJ310ECM/C3
Manufacturer : SKF
Description
Technical specification
DIMENSIONS
| d |
50 mm
|
|
|---|---|---|
| D |
110 mm
|
|
| B |
27 mm
|
|
| d1 |
≈ 71.2 mm
|
|
| D1 |
≈ 91.4 mm
|
|
| F |
65 mm
|
|
| r1,2 |
min. 2 mm
|
|
| r3,4 |
min. 2 mm
|
|
| s |
max. 1.9 mm
|
ABUTMENT DIMENSIONS
| da |
min. 60 mm
|
|
|---|---|---|
| da |
max. 63 mm
|
|
| db |
min. 73 mm
|
|
| Da |
max. 99.6 mm
|
|
| ra |
max. 2 mm
|
CALCULATION DATA
| Basic dynamic load rating | C |
127 kN
|
|---|---|---|
| Basic static load rating | C0 |
112 kN
|
| Fatigue load limit | Pu |
15 kN
|
| Reference speed |
6 700 r/min
|
|
| Limiting speed |
8 000 r/min
|
|
| Calculation factor | kr |
0.15
|
| Limiting value | e |
0.2
|
| Axial load factor | Y |
0.6
|
MASS
| Mass bearing |
1.34 kg
|
|---|