81172 M

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

Dimensions

d
360 mm
Bore diameter
D
440 mm
Outside diameter
H
65 mm
Height
d1
436 mm
Outside diameter shaft washer
D1
364 mm
Bore diameter housing washer
B
20 mm
Height shaft washer
r1,2
min.mm
Chamfer dimension housing washer
Abutment dimensions - 81172 M

Abutment dimensions

da
min.434 mm
Abutment diameter shaft
Da
max.374 mm
Abutment diameter housing
ra
max.mm
Fillet radius

Calculation data

Basic dynamic load rating C
900 kN
Basic static load rating C0
4 900 kN
Fatigue load limit Pu
355 kN
Reference speed
380 r/min
Limiting speed
750 r/min
Minimum axial load factor A
1.9

Included products

Shaft washer
IW-81172
Housing washer
OW-81172

Description

Properties

Bearing part Complete bearing
Axial load capability Single-direction
Number of rows 1
Tolerance class Normal
Material, bearing Bearing steel
Coating Without
Indicative carbon footprint for new product 78.1 kg CO2e

Logistics

Product net weight 21.7 kg
eClass code 23-05-11-01
UNSPSC code 31171507

(360X440X65) (81172M)

Additional information

Weight 21.7 kg

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