Cylindrical roller bearings, single row NJ305ECP/C3
SKU:BEA000944
Cylindrical roller bearings, single row NJ305ECP/C3
Manufacturer : SKF
Description
Technical specification
DIMENSIONS
| d |
25 mm
|
|
|---|---|---|
| D |
62 mm
|
|
| B |
17 mm
|
|
| d1 |
≈ 38.1 mm
|
|
| D1 |
≈ 50.25 mm
|
|
| F |
34 mm
|
|
| r1,2 |
min. 1.1 mm
|
|
| r3,4 |
min. 1.1 mm
|
|
| s |
max. 1.3 mm
|
ABUTMENT DIMENSIONS
| da |
min. 31 mm
|
|
|---|---|---|
| da |
max. 32.5 mm
|
|
| db |
min. 40 mm
|
|
| Da |
max. 54.9 mm
|
|
| ra |
max. 1 mm
|
CALCULATION DATA
| Basic dynamic load rating | C |
46.5 kN
|
|---|---|---|
| Basic static load rating | C0 |
36.5 kN
|
| Fatigue load limit | Pu |
4.55 kN
|
| Reference speed |
12 000 r/min
|
|
| Limiting speed |
15 000 r/min
|
|
| Calculation factor | kr |
0.15
|
| Limiting value | e |
0.2
|
| Axial load factor | Y |
0.6
|
MASS
| Mass bearing |
0.25 kg
|
|---|