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Angular Contact Ball Bearing

d 32-40mm

Principal dimensions
(mm)
Basic load ratings
(kn)
Speed ratings
(r/min)
Designation ISO355
Dimensions
a
mm
Fitting dimensions
mm
Calculation coefficient Weight(Kg)
d D T B C r1,2
min
r3,4
min
Cr Cor Grease Oil a da
max
db
max
Da
max
Da
min
Db
min
Ca
min
Cb
min
ra
max
rb
max
e Y Yo
40 90 25.25 23.0 20.0 2.0 1.0 95.1 105 4500 6000 30308 2FB 20 48.0 50 75 70 80.0 5 5.0 1.5 1.5 0.35 1.70 0.900 0.7610
40 90 25.25 23.0 17.0 2.0 1.5 85.4 94.0 4000 5300 31308 7FB 29 53.0 49 81 77 82.0 3 5.0 1.5 1.5 0.35 1.70 0.900 0.7380
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