Bearing 21307 CCK

Bearing 21307 CCK images Bearing 21307 CCK images
From: Spherical Roller Bearings
Spherical Roller Bearings Bearing 21307 CCK Related parameters
Name Value
Bearing number 21307 CCK
Size (mm) 35x80x21
Brand MBY
Bore Diameter (mm) 35
Outer Diameter (mm) 80
Width (mm) 21
Bearing dimensions and specification
Name Value
d 35 mm
D 80 mm
B 21 mm
d2 - 47.2 mm
D1 - 65.6 mm
r1,2 min. - 1.5 mm
da min. - 42.2 mm
da max. - 47 mm
Da max. - 71 mm
ra max. - 1.5 mm
Basic dynamic load rating C - 79.2 kN
Basic static load rating C0 - 72 kN
Fatigue load limit Pu - 8.2 kN
Reference speed 7300 r/min
Limiting speed 9500 r/min
Calculation factor e - 0.28
Calculation factor Y1 - 2.4
Calculation factor Y2 - 3.6
Calculation factor Y0 - 2.5
Weight 0.54 kg

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