Tapered Roller Bearings - Sealed-Clean Four Row TRB
Extra-Capacity Sealed-Clean Four Row Taper Roller Bearings offer higher load capacity with greater sealing performance while utilizing the Super-TF and WTF™ material.
Condition Description
Contamination
High Load
Lubrication
Industries
Steel and Metals
Product Features
Super-TF or WTF™ steel material
Newly designed bearing internal geometry offers wider cage diameter, increased number of rollers and larger rollers
Seals: New type of lateral seal, new bore seal;
more compact main seal and seal holder design
Special helicoidal groove
Benefits
Higher load capacity due to the newly designed bearing internal geometry and special seal
Bore seal prevents build-up of negative pressure that can cause ingress of water through the main seals
Super-TF Steel provides significantly longer service life under heavily contaminated operating conditions
WTF™ steel provides significantly longer service life under water and metallic contamination
Helicoidal groove to prevent creeping on the roll neck shaft
NSK uses third-party services that help us to improve our web site and show you more interesting content. In order to use these services, we need your consent. This can be revoked at any time. More information can be found here Link to privacy policy.