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293/500

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293/500

Spherical roller thrust bearing with machined metal cage
Spherical roller thrust bearings accommodate very heavy axial and considerable radial loads. They have the highest load rating of all thrust bearings, enabling compact, high power density bearing arrangements. By combining two or more spherical roller thrust bearings, it is possible to create a bearing arrangement that is either self-aligning, allowing misalignment of the shaft, or very stiff.

  • High load carrying capacity
  • Can accommodate combined loads
  • Allow misalignment or create very stiff bearing arrangements
  • Long service life and low friction
  • Separable design

Description

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Dimensions - 293/500

Dimensions

d

500 mm

Bore diameter
D

750 mm

Outside diameter
H

150 mm

Height
d1

≈ 725 mm

Outside diameter of shaft washer end side face
D1

≈ 611 mm

Shoulder diameter outer ring
B

50 mm

Width shaft washer or length of shaft washer bore diameter that fits on shaft (bearings with a machined cage)
B1

144 mm

Height shaft washer + cage
C

74 mm

Height housing washer
s

280 mm

Distance from shaft washer end side face to pressure point
r1,2

min. 6 mm

Chamfer dimension shaft washer

Abutment dimensions - 293/500

Abutment dimensions

da

min. 630 mm

Diameter of shaft abutment
Da

max. 675 mm

Diameter of housing abutment
ra

max. 5 mm

Fillet radius

Calculation data

Basic dynamic load ratingC

4 490 kN

Basic static load ratingC0

20 400 kN

Fatigue load limitPu

1 560 kN

Reference speed

430 r/min

Limiting speed

800 r/min

Minimum axial load factorA

40

Mass

Mass bearing

235 kg

Tolerances and clearances

Bearing data

recently added Bearing

Title

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