SKF 7302 BECBM Angular contact ball bearings, single row
- CB: Normal axial internal clearance (set of two matched bearings arranged back-to-back or face-to-face)
- M: Machined brass cage, rolling element centred
- Popular item
- SKF Explorer
Description
SKF 7203 BECBM bearing specification parameter:
DIMENSIONS
| d |
17 mm
|
Bore diameter |
|---|---|---|
| D |
40 mm
|
Outside diameter |
| B |
12 mm
|
Width |
| d1 |
≈26.25 mm
|
Shoulder diameter of inner ring (large side face) |
| d2 |
≈21.66 mm
|
Shoulder diameter of inner ring (small side face) |
| D1 |
≈31.15 mm
|
Shoulder diameter of outer ring (large side face) |
| a |
18 mm
|
Distance side face to pressure point |
| r1,2 |
min.0.6 mm
|
Chamfer dimension |
| r3,4 |
min.0.6 mm
|
Chamfer dimension |
ABUTMENT DIMENSIONS
| da |
min.21.2 mm
|
Diameter of shaft abutment |
|---|---|---|
| Da |
max.35.8 mm
|
Abutment diameter housing |
| Db |
max.35.8 mm
|
Diameter of housing abutment |
| ra |
max.0.6 mm
|
Radius of fillet |
| rb |
max.0.6 mm
|
Radius of fillet |
CALCULATION DATA
| Basic dynamic load rating | C |
11 kN
|
|---|---|---|
| Basic static load rating | C0 |
5.85 kN
|
| Fatigue load limit | Pu |
0.25 kN
|
| Reference speed |
22 000 r/min
|
|
| Limiting speed |
28 000 r/min
|
|
| Minimum axial load factor | A |
0.000625
|
| Minimum radial load factor | kr |
0.095
|
| Limiting value | e |
1.14
|
| Radial load factor (single, tandem) | X |
0.35
|
|---|---|---|
| Axial load factor (single, tandem) | Y0 |
0.26
|
| Axial load factor (single, tandem) | Y2 |
0.57
|
| Radial load factor (back-to-back, face-to-face) | X |
0.57
|
|---|---|---|
| Axial load factor (back-to-back, face-to-face) | Y0 |
0.52
|
| Axial load factor (back-to-back, face-to-face) | Y1 |
0.55
|
| Axial load factor (back-to-back, face-to-face) | Y2 |
0.93
|
MASS
| Mass |
0.065 kg
|
As a professional bearing exporter and official SKF bearing supplier, WS Bearing stocks thousands kindsof Angular contact ball bearings for sale，Prompt Quotations, Competitive Price and Large Stock.We can export to Singapore–Viet Nam–Malaysia–Indonesia-America-Germany etc.Dispatching goods from warehouse within 2-3days. If you have problems about selecting proper bearings for your special applications, please contact us right now
