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81126 TN

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81126 TN

Single row cylindrical roller thrust bearing, single direction
Single row cylindrical roller thrust bearings are designed to accommodate heavy axial loads and peak loads in one direction, but not radial loads. They provide a high degree of stiffness and require little axial space. They are mainly used in applications where thrust ball bearings do not have sufficient load carrying capacity. An important feature is the separable design, which facilitates mounting and enables the bearing components to be interchanged.

  • High axial load carrying capacity
  • High stiffness
  • Long service life
  • Require little axial space
  • Separable design

Description

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Dimensions - 81126 TN

Dimensions

d

130 mm

Bore diameter
D

170 mm

Outside diameter
H

30 mm

Height
d1

170 mm

Outside diameter shaft washer
D1

132 mm

Bore diameter housing washer
B

9 mm

Height shaft washer
r1,2

min. 1 mm

Chamfer dimension housing washer

Abutment dimensions - 81126 TN

Abutment dimensions

da

min. 165 mm

Abutment diameter shaft
Da

max. 135 mm

Abutment diameter housing
ra

max. 1 mm

Fillet radius

Calculation data

Basic dynamic load ratingC

200 kN

Basic static load ratingC0

880 kN

Fatigue load limitPu

81.5 kN

Reference speed

950 r/min

Limiting speed

1 900 r/min

Minimum axial load factorA

0.062

Mass

Mass bearing

1.67 kg

Included products

Roller and cage thrust assembly

K 81126 TN

Shaft washerWS 81126
Housing washerGS 81126

Tolerances and clearances

Bearing data, Design considerations

recently added Bearing

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