Self-Aligning Ball Bearings

Self-aligning ball bearings have two rows of balls and a common sphered raceway in the outer ring. The bearings are insensitive to angular misalignment of the shaft relative to the housing. Self-aligning ball bearings generate less friction than any other type of rolling bearing, which enables them to run cooler even at high speeds.

ZHIO self-aligning ball bearings are available in several designs, including:
1.basic design bearings
2.bearings with an extended inner ring
3.sealed bearings 

Dimension(mm) Radial Load
Model inside Outside Height Dynamic Static Maximum Speed Weight
2213 E-2RS1TN9 65 mm 120 mm 31 mm 35.1 kN 14 kN 3.6 1.4 kg
2213 E-2RS1KTN9 65 mm 120 mm 31 mm 35.1 kN 14 kN 3.6 1.35 kg
1313 ETN9 65 mm 140 mm 33 mm 65 kN 25.5 kN 6 2.45 kg
1313 EKTN9 65 mm 140 mm 33 mm 65 kN 25.5 kN 6 2.35 kg
1213 ETN9 65 mm 120 mm 23 mm 35.1 kN 14 kN 7 1.15 kg
1213 EKTN9 65 mm 120 mm 23 mm 35.1 kN 14 kN 7 1.1 kg
2312 M 60 mm 130 mm 46 mm 87.1 kN 28.5 kN 7 2.94 kg
2312 KM 60 mm 130 mm 46 mm 87.1 kN 28.5 kN 7 2.9 kg
2312 K 60 mm 130 mm 46 mm 87.1 kN 28.5 kN 7 2.5 kg
2312 60 mm 130 mm 46 mm 87.1 kN 28.5 kN 7 2.6 kg
2212 ETN9 60 mm 110 mm 28 mm 48.8 kN 17 kN 8 1.1 kg
2212 EKTN9 60 mm 110 mm 28 mm 48.8 kN 17 kN 8 1.05 kg
2212 E-2RS1TN9 60 mm 110 mm 28 mm 31.2 kN 12.2 kN 3.8 1.05 kg
1312 ETN9 60 mm 130 mm 31 mm 58.5 kN 22 kN 6.3 1.95 kg
1312 EKTN9 60 mm 130 mm 31 mm 58.5 kN 22 kN 6.3 1.9 kg
1212 ETN9 60 mm 110 mm 22 mm 31.2 kN 12.2 kN 8 0.9 kg
1212 EKTN9 60 mm 110 mm 22 mm 31.2 kN 12.2 kN 8 0.9 kg
11212 TN9 60 mm 110 mm 62 mm 31.2 kN 12.2 kN 3.4 1.15 kg
2311 M 55 mm 120 mm 43 mm 76.1 kN 24 kN 7.5 2.34 kg
2311 KM 55 mm 120 mm 43 mm 76.1 kN 24 kN 7.5 2.3 kg
2311 K 55 mm 120 mm 43 mm 76.1 kN 24 kN 7.5 2 kg
2311 55 mm 120 mm 43 mm 76.1 kN 24 kN 7.5 2.1 kg
2211 ETN9 55 mm 100 mm 25 mm 39 kN 13.4 kN 8.5 0.81 kg
2211 EKTN9 55 mm 100 mm 25 mm 39 kN 13.4 kN 8.5 0.81 kg
2211 E-2RS1TN9 55 mm 100 mm 25 mm 27.6 kN 10.6 kN 4.3 0.79 kg
2211 E-2RS1KTN9 55 mm 100 mm 25 mm 27.6 kN 10.6 kN 4.3 0.79 kg
1311 ETN9 55 mm 120 mm 29 mm 50.7 kN 18 kN 7.5 1.6 kg
1311 EKTN9 55 mm 120 mm 29 mm 50.7 kN 18 kN 7.5 1.6 kg
1211 ETN9 55 mm 100 mm 21 mm 27.6 kN 10.6 kN 9 0.71 kg
1211 EKTN9 55 mm 100 mm 21 mm 27.6 kN 10.6 kN 9 0.71 kg
2310 M 50 mm 110 mm 40 mm 63.7 kN 20 kN 8.5 1.86 kg
2310 K 50 mm 110 mm 40 mm 63.7 kN 20 kN 8.5 1.55 kg
2310 E-2RS1TN9 50 mm 110 mm 40 mm 43.6 kN 14 kN 4 1.65 kg
2310 E-2RS1KTN9 50 mm 110 mm 40 mm 43.6 kN 14 kN 4 1.65 kg
2310 50 mm 110 mm 40 mm 63.7 kN 20 kN 8.5 1.65 kg
2210 ETN9 50 mm 90 mm 23 mm 33.8 kN 11.2 kN 9.5 0.6 kg
2210 EKTN9 50 mm 90 mm 23 mm 33.8 kN 11.2 kN 9.5 0.6 kg
2210 E-2RS1TN9 50 mm 90 mm 23 mm 22.9 kN 8.15 kN 4.8 0.57 kg
2210 E-2RS1KTN9 50 mm 90 mm 23 mm 22.9 kN 8.15 kN 4.8 0.57 kg
1310 ETN9 50 mm 110 mm 27 mm 43.6 kN 14 kN 8 1.2 kg