Cylindrical roller bearings, single row NU313ECP
SKU:NU3000001
Cylindrical roller bearings, single row NU313ECP
Manufacturer : SKF
Description
Technical specification
DIMENSIONS
| d |
65 mm
|
|
|---|---|---|
| D |
140 mm
|
|
| B |
33 mm
|
|
| D1 |
≈ 117.5 mm
|
|
| F |
82.5 mm
|
|
| r1,2 |
min. 2.1 mm
|
|
| r3,4 |
min. 2.1 mm
|
|
| s |
max. 2.2 mm
|
ABUTMENT DIMENSIONS
| da |
min. 77 mm
|
|
|---|---|---|
| da |
max. 80 mm
|
|
| db |
min. 85 mm
|
|
| Da |
max. 127.8 mm
|
|
| ra |
max. 2 mm
|
|
| rb |
max. 2 mm
|
CALCULATION DATA
| Basic dynamic load rating | C |
212 kN
|
|---|---|---|
| Basic static load rating | C0 |
196 kN
|
| Fatigue load limit | Pu |
25.5 kN
|
| Reference speed |
5 300 r/min
|
|
| Limiting speed |
6 000 r/min
|
|
| Calculation factor | kr |
0.15
|
| Limiting value | e |
0.2
|
| Axial load factor | Y |
0.6
|
MASS
| Mass bearing |
2.2 kg
|
|---|