SKF 21305 CC Spherical roller bearings
authorized SKF® distributor
SKF Explorer
Description
SKF 21305 CC specification parameter：
| d |
25 mm
|
Bore diameter |
|---|---|---|
| D |
62 mm
|
Outside diameter |
| B |
17 mm
|
Width |
| d2 |
≈35.7 mm
|
Shoulder diameter of inner ring |
| D1 |
≈50.7 mm
|
Shoulder/recess diameter of outer ring |
| r1,2 |
min.1.1 mm
|
Chamfer dimension |
ABUTMENT DIMENSIONS
| da |
min.32 mm
|
Diameter of shaft abutment |
|---|---|---|
| Da |
max.55 mm
|
Diameter of housing abutment |
| ra |
max.1 mm
|
Radius of fillet |
CALCULATION DATA
| Basic dynamic load rating | C |
49.1 kN
|
|---|---|---|
| Basic static load rating | C0 |
41.5 kN
|
| Fatigue load limit | Pu |
4.55 kN
|
| Reference speed |
9 300 r/min
|
|
| Limiting speed |
12 000 r/min
|
|
| Limiting value | e |
0.3
|
| Axial load factor | Y1 |
2.3
|
| Axial load factor | Y2 |
3.4
|
| Axial load factor | Y0 |
2.2
|
MASS
| Mass |
0.27 kg
|
As a professional bearing exporter and authorized SKF® distributor, WS Bearing stocks thousands kindsof Spherical roller bearings for sale，We can export to Singapore–Viet Nam–Malaysia–Indonesia etc. If you have problems about selecting proper bearings for your special applications, please contact us right now
