TYPE:Spherical Thrust Roller Bearings
ITEM NUMBER:29240EM
SIZE:200*280*48mm
Weight:9.29kg
Product Description
Performance characteristics
Can withstand extreme axial loads and moderate radial loads
low speed
High rigidity and impact resistance
Shaft ring allows tilting
High thrust carrying capacity and dynamic self-aligning capability
Applications
ship propeller
marine gearbox
extruder
oil rig
hydroelectric generator
crane transporter etc.
Different designs of thrust spherical roller bearings
E-type adopts the reinforced design of stamped steel cage
Type EM features a reinforced design with machined brass cages
The thrust spherical roller bearing is the same as the spherical roller bearing. The raceway surface of the race is a spherical surface centered on a point consistent with the central axis of the bearing. The rollers of this type of bearing are spherical, so they have the function of self-aligning. , less sensitive to coaxiality and deflection of the shaft.
Different from other thrust bearings in the sample, this type of bearing has a very large axial load capacity, and can bear some radial loads along with the axial load, but the radial load must not exceed 55% of the axial load.
As long as the loads P and P0 do not exceed 0.05C0 and the shaft washer rotates, the bearings allow the alignment angles listed in the table below.
Bearing diameter series Self-aligning angle Bearing diameter series Self-aligning angle 200 series 1°~1.5° 300 series 1.5°~2° 400 series 2°~3° Small values are suitable for larger bearings, and when the load increases, the allowable The alignment angle will decrease.
Oil lubrication is generally used when in use.
Copyright © 2019 Zhejiang waxing electromechanical co.LTD. | All Rights Reserved Design
Hello, please leave your name email or WhatsApp here before chat online so that we won't miss your message and contact you smoothly.
CONTACT US
Consult our customers for surprise discounts.