Tapered roller bearings single row 30302J2
SKU:TRB000032
Tapered roller bearings single row 30302J2
Manufacturer : SKF
Description
Technical specification
| Dimension series |
2FB
|
|---|
DIMENSIONS
| d |
15 mm
|
|
|---|---|---|
| D |
42 mm
|
|
| T |
14.25 mm
|
|
| d1 |
≈ 27.8 mm
|
|
| B |
13 mm
|
|
| C |
11 mm
|
|
| r1,2 |
min. 1 mm
|
|
| r3,4 |
min. 1 mm
|
|
| a |
9.413 mm
|
ABUTMENT DIMENSIONS
| da |
max. 22 mm
|
|
|---|---|---|
| db |
min. 21.5 mm
|
|
| Da |
min. 36 mm
|
|
| Da |
max. 36.5 mm
|
|
| Db |
min. 38 mm
|
|
| Ca |
min. 2 mm
|
|
| Cb |
min. 3 mm
|
|
| ra |
max. 1 mm
|
|
| rb |
max. 1 mm
|
CALCULATION DATA
| Basic dynamic load rating | C |
27.7 kN
|
|---|---|---|
| Basic static load rating | C0 |
20 kN
|
| Fatigue load limit | Pu |
2.08 kN
|
| Reference speed |
15 000 r/min
|
|
| Limiting speed |
18 000 r/min
|
|
| Calculation factor | e |
0.28
|
| Calculation factor | Y |
2.1
|
| Calculation factor | Y0 |
1.1
|
MASS
| Mass bearing |
0.094 kg
|
|---|