SKF 32311 Tapered roller bearings, single row
Brand:SKF
Original:GERMANY
Type:Tapered roller bearings, single row
Item:SKF 32311
Inner:55MM
Outner:120MM
Thickness:45.5MM
Weight:2.33KG
Description
SKF 32311 Technical specification:
| Dimension series |
2FD
|
|---|
DIMENSIONS
| d |
55 mm
|
|
|---|---|---|
| D |
120 mm
|
|
| T |
45.5 mm
|
|
| d1 |
≈ 84.6 mm
|
|
| B |
43 mm
|
|
| C |
35 mm
|
|
| r1,2 |
min. 2.5 mm
|
|
| r3,4 |
min. 2 mm
|
|
| a |
29.368 mm
|
ABUTMENT DIMENSIONS
| da |
max. 68 mm
|
|
|---|---|---|
| db |
min. 66.5 mm
|
|
| Da |
min. 99 mm
|
|
| Da |
max. 110.5 mm
|
|
| Db |
min. 111 mm
|
|
| Ca |
min. 5 mm
|
|
| Cb |
min. 10.5 mm
|
|
| ra |
max. 2.5 mm
|
|
| rb |
max. 2 mm
|
CALCULATION DATA
| Basic dynamic load rating | C |
245 kN
|
|---|---|---|
| Basic static load rating | C0 |
250 kN
|
| Fatigue load limit | Pu |
28.5 kN
|
| Reference speed |
4300 r/min
|
|
| Limiting speed |
5600 r/min
|
|
| Calculation factor | e |
0.35
|
| Calculation factor | Y |
1.7
|
| Calculation factor | Y0 |
0.9
|
