Bearing 249/750-B-MB

Bearing 249/750-B-MB images Bearing 249/750-B-MB images
From: Spherical Roller Bearings
Spherical Roller Bearings Bearing 249/750-B-MB Related parameters
Name Value
Bearing number 249/750-B-MB
Size (mm) 750x1000x250
Brand MBY
Bore Diameter (mm) 750
Outer Diameter (mm) 1000
Width (mm) 250
Bearing dimensions and specification
Name Value
d 750 mm
D 1000 mm
B 250 mm
D1 921,7 mm
Da max 977 mm
da min 773 mm
ds 12,5 mm
ns 23,5 mm
ra max 5 mm
rmin 6 mm
m 571 kg / Weight
Cr 7200000 N / Dynamic load rating (radial)
e 0,22
Y1 3,1
Y2 4,62
C0r 18900000 N / Static load rating (radial)
Y0 3,03
nG 510 1/min / Limiting speed
nB - 1/min / Reference speed
Cur 1140000 N
Main dimensions to DIN 635 2

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