Bearing 31320JR

Bearing 31320JR images
From: Tapered Roller Bearings
Tapered Roller Bearings Bearing 31320JR Related parameters
Name Value
Bearing number 31320JR
Size (mm) 100x215x56.5
Brand MBY
Bore Diameter (mm) 100
Outer Diameter (mm) 215
Width (mm) 56,5
Bearing dimensions and specification
Name Value
d 100 mm
D 215 mm
T 56,5 mm
B 51 mm
C 35 mm
a 67,7 mm
r min. 4 mm
r1 min. 3 mm
r2 min. 3 mm
da min. 118 mm
da max 120 mm
Da min 183 mm
Da max. 201 mm
db max. 120 mm
Db min. 202 mm
ra max. 3 mm
rb max. 2,5 mm
Db 202 mm
Weight 8,72 Kg
Basic dynamic load rating (C) 373 kN
Basic static load rating (C0) 459 kN
(Grease) Lubrication Speed 1500 r/min
(Oil) Lubrication Speed 2200 r/min
Calculation factor (e) 0,83
Calculation factor (Y0) 0,4
Calculation factor (Y1) 0,73

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