Deep groove ball bearings

Tolerances: Normal (metric), P6, P5, Normal (inch)
Radial internal clearance: Matched bearing pairs, Stainless steel d < 10 mm, Other bearings
Seat tolerances for standard conditions
Tolerances and resultant fits

Calculation

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309-2Z

Dimensions
d 45mm
D 100mm
B 25mm
d162.18mm
D286.7mm
r1,2min.1.5mm
Abutment dimensions
damin.54mm
damax.62mm
Damax.91mm
ramax.1.5mm
Calculation data
Basic dynamic load ratingC 55kN
Basic static load ratingC0 44kN
Fatigue load limitPu 1.86kN
Reference speed  13000r/min
Limiting speed  6000r/min
Calculation factorkr 0.05 
Mass
Mass bearing  0.88kg

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