30309 J2/Q [SKF] Tapered roller bearing - 45 X 100 X 27.25 MM
SKF
Germany
Designation:
30309 (DIN720, ISO355);
7309 (GOST 27365-87, USSR);
Design:
The bearing consists of two cages (internal and external) and rolling elements (tapered rollers), connected with a separator.
Features:
Tapered roller bearing.
Weight , W | kg | 0.97 |
---|---|---|
Inner diameter , d | mm | 45 |
Outer diameter , D | mm | 100 |
Total width , T | mm | 27.25 |
Inner cage width in mm , B | mm | 25 |
Static load , C0 | kN | 120 |
Dynamic load , C | kN | 132 |
Limiting speed , Nlim | RPM | 7000 |
Contact angle , a | ° | 12.953 |
Reference speed , Nref | RPM | 5600 |
The parameters may differ from the actual ones.