NTN 71909CVQ21J84 Precision Ball Bearings

NTN 71909CVQ21J84 Precision Ball Bearings, 20x52x22.25 Units and Kate Komatsu part Machinery Co., Ltd Housings CAD models , PRECISION BALL BEARINGS Manufacturing Service . Get Your Free. 20 Bore Diameter (mm)

Bearing number:32304CR
Size (mm):20x52x22.25
Bore Diameter (mm):20
Outer Diameter (mm):52
Width (mm):22,25
d:20 mm
D:52 mm
T:22,25 mm

Product Details

Bearing number32304CR
Size (mm)20x52x22.25
Bore Diameter (mm)20
Outer Diameter (mm)52
Width (mm)22,25
d20 mm
D52 mm
T22,25 mm
B21 mm
C18 mm
a16,5 mm
r min.1,5 mm
r2 min.1,5 mm
da min.28,5 mm
da max25 mm
Da min37 mm
Da max.43,5 mm
Db min.48 mm
ra max.1,5 mm
rb max.1,5 mm
Weight0,25 Kg
Basic dynamic load rating (C)41,8 kN
Basic static load rating (C0)44,9 kN
(Grease) Lubrication Speed8600 r/min
(Oil) Lubrication Speed12000 r/min
Calculation factor (e)0,55
Calculation factor (Y0)0,6
Bearing No.32304CR
r(min)1.5
r1(min)1.5
Cr52.3
C0r44.9
Cu6.05
Grease lub.8600
Oil lub.12000
a(mm)16.5
da(min)28.5
db(max)25
Da(max)43.5
Da(min)37
Db(min)48
Sa(min)3
Sb(min)4
ra(max)1.5
rb(max)1.5
e0.55
Y11.10
Y00.60
(Refer.)Mass(kg)0.250
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