1311 [Harp] Self-aligning ball bearing
Designation:
1311 (DIN 630);
1311 (GOST 28428-90).
Design:
The ball bearing consists of two rings (internal and external) and rolling elements (balls), connected with a cage - separator. Inner surface of rings has sperical form for free rings axial rotate.
Features:
Self-aligning ball bearing provide correct working than 2...3° axial distortion is.
Weight W , kg | 1.57 |
---|---|
Inner diameter d , mm | 55 |
Outer diameter D , mm | 120 |
Total width T , mm | 29 |
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