Bearing import and Export Co., Ltd

Self Aligning Ball Bearings

This type of ball bearing is recommended when alignment of the shaft and housing is difficult and the shaft may flex. The outer ring has a spherical raceway and its center of curvature coincides with that of the bearing; therefore, the axis of the inner ring, balls and cage can deflect to some extent around the bearing center. Pressed steel cages are usually used. Since the contact angle is small, the axial load capacity is low. The permissible dynamic misalignment is approximately 0.07 to 0.12 radian (4 to 7 degrees) under normal loads.
However, depending on the surrounding structure, such an angle may not be possible.

80 mm x 170 mm x 39 mm ISO 1316K self aligning ball bearings: A1 : 14 mm; Bolt (G) : M14

40 mm x 80 mm x 23 mm ISB 2208-2RSKTN9 self aligning ball bearings: Housing Material : Cast Iron; Cartridge Pilot Diameter : 0 Inch | 0 Millimete

45 mm x 100 mm x 25 mm NTN 1309S self aligning ball bearings: Housing Material : Cast Iron; Cartridge Pilot Diameter : 0 Inch | 0 Millimete

30 mm x 72 mm x 27 mm ISB 2306 K self aligning ball bearings: Width (mm) : 29; d : 45 mm

65 mm x 130 mm x 25 mm ISB 1215 K+H215 self aligning ball bearings: Ew : 624 mm; Mass (without HJ ring) : 120 kg

100 mm x 215 mm x 73 mm NKE 2320-K+H2320 self aligning ball bearings: Weight : 0,0072 Kg; Ew : 22 mm

95 mm x 170 mm x 43 mm ISO 2219 self aligning ball bearings: d : 170 mm; F : 205 mm

105 mm x 225 mm x 77 mm NACHI 2321 self aligning ball bearings: Ew : 624 mm; Mass (without HJ ring) : 120 kg

30 mm x 72 mm x 27 mm NTN 2306S self aligning ball bearings: A1 : 14 mm; Bolt (G) : M14

Toyana 1301 self aligning ball bearings: Weight : 0,0072 Kg; Ew : 22 mm

85 mm x 150 mm x 36 mm NACHI 2217K self aligning ball bearings: A1 : 14 mm; Bolt (G) : M14

60 mm x 130 mm x 46 mm NTN 2312S self aligning ball bearings: Size (mm) : 120x55x29; Basic static load rating - C0 : 143 kN