81104 TN

WS shaft washers for cylindrical roller and needle thrust roller bearings

Single row cylindrical roller thrust bearings are designed to withstand heavy axial and shock loads in one direction, but not radial loads. The bearings have a high degree of rigidity and require a small clearance. They are mainly used in applications where the load carrying capacity of thrust ball bearings is insufficient. An important feature is the separable design, which facilitates mounting, and the individual parts of the bearing are interchangeable.

  • Higher axial load carrying capacity
  • Higher rigidity
  • Long service life
  • Little axial space required
  • Separable design

+86 13817962999

Overview
Technical Parameters

Overview

Skim Through

Size

Inner Diameter20.0mm
Outer Diameter35.0mm
Thickness10.0mm

Performance

Basic rated dynamic load18.6kN
Basic rated static load48.0kN
Reference speed3800.0r/min
Limiting speed7500.0r/min

Properties

Bearing parts Complete set of bearings
Axial load capacity Single direction
Number of columns 1
Cage Non-metallic
Tolerance class Normal
Material, bearing Bearing steel
Coated Without

Logistics

Product net weight0.0349kg
eClass Code 23-05-09-01
UNSPSC Code 31171505

Technical Parameters

Technical Parameters

Size

d20.0mm Hole diameter
D35.0mm Outer diameter
H10.0mm Height
d1 min.35.0mm Shaft ring outer diameter
D121.0mm Seat ring bore diameter
B2.75mm Collar height
r1,20.3mm Seat chamfer size

Shoulder size

da min.34.0mm Shaft shoulder diameter
Da max.21.0mm Bearing housing shoulder size
ra max.0.3mm Chamfering radius

Data calculation

Basic dynamic load rating C18.6kN
Basic rated static loadC048.0kN
Fatigue Load LimitPu4.65kN
Reference speed3800.0r/min
Limit speed7500.0r/min
Minimum axial load factor A1.84E-4

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