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K 81240 M

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K 81240 M

Cylindrical roller and cage thrust assembly
Cylindrical roller and cage thrust assemblies are designed to accommodate heavy axial loads and peak loads in one direction, but not radial loads. Thrust assemblies can be used in applications where the adjacent components serve as raceways and enable bearing arrangements with a low axial section heights. Where the adjacent components cannot serve as raceways, they can be combined with one or two bearing washers to create complete bearings.

  • High axial load carrying capacity
  • High stiffness
  • Long service life
  • Require little axial space
  • Can be combined with bearing washers

Description

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Dimensions - K 81240 MDimensions - K 81240 M

Dimensions

d

200 mm

Bore diameter
D

280 mm

Outside diameter
Dw

26 mm

Diameter roller
Ea

215 mm

Raceway diameter (min.) roller and cage thrust assembly
Eb

273 mm

Raceway diameter (max.) roller and cage thrust assembly

Calculation data

Basic dynamic load ratingC

720 kN

Basic static load ratingC0

3 100 kN

Fatigue load limitPu

255 kN

Reference speed

500 r/min

Limiting speed

1 000 r/min

Minimum axial load factorA

0.769

Mass

Mass roller and cage thrust assembly

5.39 kg

Associated products

Shaft washer

WS 81240

Housing washer

GS 81240

Tolerances and clearances

Bearing data, Design considerations

recently added Bearing

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