Self-aligning ball bearings

Tolerances: Normal, JS7
Radial internal clearance: table
Seat tolerances for standard conditions
Tolerances and resultant fits

Calculation

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1226 M

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Dimensions
d 130mm
D 230mm
B 46mm
d1163mm
D1201.4mm
C1 1.322mm
r1,2min.3mm
Abutment dimensions
damin.144mm
Damax.216mm
ramax.3mm
Calculation data
Basic dynamic load ratingC 127kN
Basic static load ratingC0 58.5kN
Fatigue load limitPu 2.24kN
Reference speed  5600r/min
Limiting speed  3600r/min
Permissible angular misalignmentα 2.5°
Calculation factorkr 0.04 
Calculation factore 0.19 
Calculation factorY0 3.6 
Calculation factorY1 3.3 
Calculation factorY2 5.1 
Mass
Mass bearing  8.3kg
Designation bearing  1226 M

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