Self-aligning ball bearing 11306 GOST28428-90 HARP, Ukraine with tapered bore and adapter sleeve.  Dimensions: 30x80x21 mm. Corresponds to the bearing 1307K+H307 (DIN630 + DIN5415)

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Country of origin

11306 (GOST 28428-90 formarly GOST 8545-75);
1307K + H307 - international designation;
1307K (DIN630) - bearing;
H307 (DIN5415) - adapter sleeve


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.


Bearing with tapered inner bore and adapter sleeve;
Self-aligning ball bearing provide correct working than 2...3° axial distortion is.


Weight, W

0.69 kg

Inner diameter, d

30 mm

Outer diameter, D

80 mm

Total width, T

21 mm

Bearing mounting method

Mounted bushing

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