Bearing 21320 EK

Bearing 21320 EK images Bearing 21320 EK images
From: Spherical Roller Bearings
Spherical Roller Bearings Bearing 21320 EK Related parameters
Name Value
Bearing number 21320 EK
Size (mm) 100x215x47
Brand MBY
Bore Diameter (mm) 100
Outer Diameter (mm) 215
Width (mm) 47
Bearing dimensions and specification
Name Value
d 100 mm
D 215 mm
B 47 mm
d2 - 118 mm
D1 - 159 mm
b 8.3 mm
K 4.5 mm
r1,2 min. - 3 mm
da min. - 108 mm
da max. - 118 mm
Da max. - 201 mm
ra max. - 2.5 mm
Basic dynamic load rating C - 433 kN
Basic static load rating C0 - 490 kN
Fatigue load limit Pu - 49 kN
Reference speed 3400 r/min
Limiting speed 4500 r/min
Calculation factor e - 0.24
Calculation factor Y1 - 2.8
Calculation factor Y2 - 4.2
Calculation factor Y0 - 2.8
Weight 8.5 kg

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