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Self-aligning ball bearing

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Self-aligning ball bearing

The self-aligning ball bearing has two structures of a cylindrical hole and a tapered hole, and the material of the cage is steel plate, synthetic resin and the like. The characteristic is that the outer ring raceway has a spherical shape and has self-aligning property, which can compensate for errors caused by different degrees of heart and shaft deflection, but the relative inclination of the inner and outer rings must not exceed 3 degrees.
It is mainly subjected to radial loads and can withstand small axial loads. The axial displacement of the shaft (outer casing) is limited to the clearance limit, and has automatic self-aligning performance, allowing normal operation under the condition that the inner and outer sides are relatively inclined, and is suitable for the parts in which the support seat hole cannot strictly guarantee the coaxiality.

Bearing model Brand d(mm) D(mm) B(mm) Weight(kg)
1215K;H215X CHIK 75 150 28 -
1209K;H209X CHIK 45 90 20 -
1215KTV+H215 CHIK 75 150 28 -
1206K;H206X CHIK 30 72 17 -
1216K;H216X CHIK 80 160 30 -
1217K;H217X CHIK 85 170 32 -
1220K;H220X CHIK 100 200 38 -
1218K;H218X CHIK 90 180 34 -
1206K+H206 CHIK 30 72 17 -
1207K+H207 CHIK 35 82 18 -
1208K+H208 CHIK 40 85 19 -
1209K+H209 CHIK 45 90 20 -
1210K+H210 CHIK 50 100 21 -
1211K+H211 CHIK 55 110 22 -
1203K+H203 CHIK 17 47 14 -
1204K+H204 CHIK 20 52 15 -
1205K+H205 CHIK 25 62 16 -
1212K+H212 CHIK 60 120 23 -
1216K+H216 CHIK 80 160 30 -
1213K+H213 CHIK 65 130 25 -