Tapered roller bearings single row 30215J2/Q
SKU:BEA001732
Tapered roller bearings single row 30215J2/Q
Manufacturer : SKF
Description
Technical specification
| Dimension series |
4DB
|
|---|
DIMENSIONS
| d |
75 mm
|
|
|---|---|---|
| D |
130 mm
|
|
| T |
27.25 mm
|
|
| d1 |
≈ 99.83 mm
|
|
| B |
25 mm
|
|
| C |
22 mm
|
|
| r1,2 |
min. 2 mm
|
|
| r3,4 |
min. 1.5 mm
|
|
| a |
26.75 mm
|
ABUTMENT DIMENSIONS
| da |
max. 87 mm
|
|
|---|---|---|
| db |
min. 85.5 mm
|
|
| Da |
min. 115 mm
|
|
| Da |
max. 121.5 mm
|
|
| Db |
min. 124 mm
|
|
| Ca |
min. 4 mm
|
|
| Cb |
min. 5 mm
|
|
| ra |
max. 2 mm
|
|
| rb |
max. 1.5 mm
|
CALCULATION DATA
| Basic dynamic load rating | C |
171 kN
|
|---|---|---|
| Basic static load rating | C0 |
176 kN
|
| Fatigue load limit | Pu |
20.4 kN
|
| Reference speed |
4 000 r/min
|
|
| Limiting speed |
5 000 r/min
|
|
| Calculation factor | e |
0.43
|
| Calculation factor | Y |
1.4
|
| Calculation factor | Y0 |
0.8
|
MASS
| Mass bearing |
1.38 kg
|
|---|