Needle roller bearings with machined rings, with an inner ring NKI 40/20 TN
SKU:BEA000097
Needle roller bearings with machined rings, with an inner ring NKI 40/20 TN
Manufacturer : SKF
Description
Technical specification
DIMENSIONS
| d |
40 mm
|
|
|---|---|---|
| D |
55 mm
|
|
| B |
20 mm
|
|
| F |
45 mm
|
|
| r1,2 |
min. 0.3 mm
|
|
| s |
max. 0.5 mm
|
ABUTMENT DIMENSIONS
| da |
min. 42 mm
|
|
|---|---|---|
| Da |
max. 53 mm
|
|
| ra |
max. 0.3 mm
|
CALCULATION DATA
| Basic dynamic load rating | C |
31.4 kN
|
|---|---|---|
| Basic static load rating | C0 |
65.5 kN
|
| Fatigue load limit | Pu |
8.3 kN
|
| Reference speed |
9 000 r/min
|
|
| Limiting speed |
10 000 r/min
|
MASS
| Mass bearing |
0.14 kg
|
|---|