Single row cylindrical roller thrust bearing, d190-320mm   81138 M

Type

Cylindrical roller bearings

Bearing structure

Full cover rings

Rolling element

Cylindrical roller

Number of rolling row

1

Bearing design

Standard

For shaft type

Standard

Cover type

Open

Bore diameter

190mm

Outside diameter

240mm

Bearing thickness

37mm

Housing washer bore diameter

193mm

Shaft washer outside diameter

237mm

Shaft washer thickness

11mm

Mimimum load factor

0.17

Reference speed

700rpm

Limiting speeds

1400rpm

Basic dynamic load

310kN

Basic static load

1460kN

Fatigue load limit

125kN

Load direction

Axial

Cage method

Machined cage

Cage material

Brass

Roller element material

Steel

Internal clearance/ preload/ Tolerance class

Clearance CN

Lubrication

Non-lube

Operating temperature

120°C or less

Operation ambient

Vibration

Features

High axial load carrying capacity, High stiffness, Long service life, Require minimal axial space, Separable design

Overall length

240mm

Overall diameter

37mm

Approx. weight

4.75kg

Cylindrical roller and cage thrust assembly (sold seperately)

K 81138 M

Shaft washer (sold seperately)

WS 81138

Housing washer (sold seperately)

GS 81138