31306 [GPZ-9] Tapered roller bearing
Designation:
31306 (DIN720, ISO355);
27306A (GOST 27365-87)
Design:
The bearing consists of two rings (inner and outer) and rolling elements (tapered rollers) which are connected by a cage. The inner ring with a cage and rolling elements is a CONE. The outer ring is a CUP.
Features:
Tapered roller bearings are designed to accomodate combined loads (radial and axial). They have a split construction: the inner ring with the rollers and separator create the unit which can be mounted separately from the outer ring. This is a metric tapered roller bearing.
Weight W , kg | 0.38 |
---|---|
Inner diameter d , mm | 30 |
Outer diameter D , mm | 72 |
Total width T , mm | 21 |
Cage width C , mm | 14 |
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