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Bearing 30236JR (KOYO)
Tapered roller bearings 30236JR
Bearing number : 30236JR
Size (mm) : 180x320x57
Brand : KOYO
Bore Diameter (mm) : 180
Outer Diameter (mm) : 320
Width (mm) : 57
Bearing dimensions and specification in KOYO catalogue:
d - 180 mm
D - 320 mm
T - 57 mm
B - 52 mm
C - 43 mm
a - 63,6 mm
r min. - 5 mm
r1 min. - 4 mm
r2 min. - 4 mm
da min. - 202 mm
da max - 211 mm
Da min - 278 mm
Da max. - 302 mm
db max. - 211 mm
Db min. - 297 mm
ra max. - 4 mm
rb max. - 3 mm
Db - 297 mm
Weight - 18,3 Kg
Basic dynamic load rating (C) - 615 kN
Basic static load rating (C0) - 870 kN
(Grease) Lubrication Speed - 1100 r/min
(Oil) Lubrication Speed - 1400 r/min
Calculation factor (e) - 0,45
Calculation factor (Y0) - 0,73
Calculation factor (Y1) - 1,33
Tags : KOYO , 180x320x57
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