Self-aligning ball bearings

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

Calculation

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1222 K

Dimensions
d 110mm
D 200mm
B 38mm
d1140.35mm
D1173.7mm
r1,2min.2.1mm

Tapered bore, taper 1:12

Abutment dimensions
Damax.188mm
ramax.2mm
Calculation data
Basic dynamic load ratingC 88.4kN
Basic static load ratingC0 39kN
Fatigue load limitPu 1.6kN
Reference speed  6700r/min
Limiting speed  4300r/min
Permissible angular misalignmentα 2.5°
Calculation factorkr 0.04 
Calculation factore 0.17 
Calculation factorY0 4 
Calculation factorY1 3.7 
Calculation factorY2 5.7 
Mass
Mass bearing  5kg

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