Bearing 21308-E1-K

Bearing 21308-E1-K images Bearing 21308-E1-K images
From: Spherical Roller Bearings
Spherical Roller Bearings Bearing 21308-E1-K Related parameters
Name Value
Bearing number 21308-E1-K
Size (mm) 40x90x23
Brand MBY
Bore Diameter (mm) 40
Outer Diameter (mm) 90
Width (mm) 23
Bearing dimensions and specification
Name Value
d 40 mm
D 90 mm
B 23 mm
D1 80,8 mm
Da max 81 mm
d2 59,9 mm
da min 49 mm
ds 3,2 mm
ns 4,8 mm
ra max 1,5 mm
rmin 1,5 mm
m 0,749 kg / Weight
Cr 109000 N / Dynamic load rating (radial)
e 0,23
Y1 2,95
Y2 4,4
C0r 107000 N / Static load rating (radial)
Y0 2,89
nG 9800 1/min / Limiting speed
nB 6100 1/min
Cur 14300 N / Fatigue limit load, radial
Main dimensions to DIN 635 2

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