Thrust ball bearings, double direction

Tolerances: table 1
Seat tolerances for standard conditions
Tolerances and resultant fits

Calculation

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52308

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Dimensions
d 30mm
D 78mm
H 49mm
D140mm
B 12mm
r1,2min.1mm
r3,4min.0.6mm
Abutment dimensions
da 40mm
Damax.55mm
ramax.1mm
rbmax.0.6mm
Calculation data
Basic dynamic load ratingC 61.8kN
Basic static load ratingC0 122kN
Fatigue load limitPu 4.5kN
Reference speed  2200r/min
Limiting speed  3000r/min
Minimum load factorA 0.077 
Mass
Mass bearing (including seat washer where applicable)  1.05kg

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