Cylindrical roller bearings, double row, full complement NNF5018ADA-2LS
SKU:BEA001235
Cylindrical roller bearings, double row, full complement NNF5018ADA-2LS
Manufacturer : SKF
Description
Technical specification
DIMENSIONS
| d |
90 mm
|
|
|---|---|---|
| D |
140 mm
|
|
| B |
67 mm
|
|
| C |
66 mm
|
|
| d1 |
≈ 109.5 mm
|
|
| D3 |
137 mm
|
|
| C1 |
59.2 mm
|
|
| Tolerance for distance C1 |
+ 0.2 mm
|
|
| C2 |
3.4 mm
|
|
| b |
4.2 mm
|
|
| b1 |
6 mm
|
|
| K |
3.5 mm
|
|
| r |
min. 1.5 mm
|
|
| r3,4 |
min. 0.6 mm
|
ABUTMENT DIMENSIONS
| da |
min. 96 mm
|
|
|---|---|---|
| das |
106 mm
|
|
| Ca1 |
54 mm
|
|
| Tolerance for abutment Ca (SW snap rings) |
- 0.2 mm
|
|
| Ca2 |
51 mm
|
|
| Tolerance for abutment Ca (DIN 471 snap rings) |
- 0.2 mm
|
|
| ra |
max. 1 mm
|
|
|
Ca1 applies for SW snap rings and Ca2 for snap rings in accordance with DIN 471
|
CALCULATION DATA
| Basic dynamic load rating | C |
319 kN
|
|---|---|---|
| Basic static load rating | C0 |
550 kN
|
| Fatigue load limit | Pu |
69.5 kN
|
| Limiting speed |
900 r/min
|
|
| Calculation factor | kr |
0.4
|
MASS
| Mass bearing |
3.71 kg
|
|---|