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BC2B 322564

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BC2B 322564

Backing bearing
Backing bearings have been specially developed for cold rolling mills of the cluster type, but can also be used for other applications, such as straightening or bending machines. These bearings have a particularly thick-walled outer ring and can be mounted on stationary support shafts to form backup or straightening rolls.

  • Super-precision quality for tolerances of run-out
  • Very tight tolerances for the cross-sectional height
  • Designed for high loads

Description

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Dimensions - BC2B 322564

Dimensions

D

260 mm

Outside diameter
d

110 mm

Bore diameter
H

max. 74.98 mm

Section height
B

98 mm

Total bearing width over inner ring(s)
C

98 mm

Total bearing width over outer ring(s)
F

134 mm

Raceway diameter inner ring
E

190 mm

Raceway diameter outer ring
r

min. 1 mm

Chamfer dimension outer ring

Lubrication hole(s)
K

6 mm

Diameter lubrication hole

6

Number of holes

Calculation data

Basic dynamic load ratingC

616 kN

Basic static load ratingC0

800 kN

Fatigue load limitPu

91.5 kN

Maximum dynamic radial loadsFr

max. 335 kN

Maximum static radial loadsF0r

max. 475 kN

Mass

Mass bearing

35.6 kg

Tolerances and clearances

recently added Bearing

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