Cylindrical roller bearings, single row NU2207ECP
SKU:CYL000109
Cylindrical roller bearings, single row NU2207ECP
Manufacturer : SKF
Description
Technical specification
DIMENSIONS
| d |
35 mm
|
|
|---|---|---|
| D |
72 mm
|
|
| B |
23 mm
|
|
| D1 |
≈ 60.2 mm
|
|
| F |
44 mm
|
|
| r1,2 |
min. 1.1 mm
|
|
| r3,4 |
min. 0.6 mm
|
|
| s |
max. 2.8 mm
|
ABUTMENT DIMENSIONS
| da |
min. 39.8 mm
|
|
|---|---|---|
| da |
max. 42.2 mm
|
|
| db |
min. 46 mm
|
|
| Da |
max. 65.1 mm
|
|
| ra |
max. 1 mm
|
|
| rb |
max. 0.6 mm
|
CALCULATION DATA
| Basic dynamic load rating | C |
69.5 kN
|
|---|---|---|
| Basic static load rating | C0 |
63 kN
|
| Fatigue load limit | Pu |
8.15 kN
|
| Reference speed |
11 000 r/min
|
|
| Limiting speed |
12 000 r/min
|
|
| Calculation factor | kr |
0.2
|
| Limiting value | e |
0.3
|
| Axial load factor | Y |
0.4
|
MASS
| Mass bearing |
0.4 kg
|
|---|