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NTN spherical roller thrust bearings differ from radial spherical roller bearings. Both names refer to geometry allowing internal alignment, but the thrust construction serves an axial load position. The shortened description “spherical roller” is insufficient for replacement: preserve the designation and show the component’s place within the equipment.
See all NTN bearings references →NTN guide →Spherical roller thrust bearings from all brands →NTN tapered roller bearings →NTN angular contact bearings →
Catalog examples include 292/500, 293/500, 294/500 and 29230. Copy the initial series, slashes and remaining digits in full. Shared numbering does not establish equivalence or suitability for a particular application.
If the bearing was separated during maintenance, identify the parts against the exploded drawing and keep them associated. An ordered photograph prevents the enquiry relying on one component’s marking without explaining its relationship with the rest.
Show where thrust enters the support and which parts transmit it to the machine structure. The drawing should locate the axial position and neighbouring supports. Review that arrangement before considering a reference change, even where dimensions appear close.
Describe known lubrication conditions and observations prompting maintenance. Contact marks or heating are observations, not proof of a failure cause or different performance from another variant. Internal alignment also does not replace an assessment of seat condition.
Request a quote from MR with the NTN reference, quantity, equipment identification and positional drawing. Specify whether the complete bearing is needed or the enquiry starts from separated parts. If markings are unreadable, provide labelled dimensions and photographs of both faces, distinguishing information from the actual component from older documentation.
State that the position is axial and provide the full code to distinguish it from radial families.
No. Review the full designation, construction and support arrangement.
It shows the thrust path, component sequence and relationship with nearby supports.
The ones searched most on Google. Each one opens its datasheet, with dimensions and a WhatsApp quote.
Can't find the exact model? Write to us with the part number or model you're looking for: we'll find it and quote it, even if it's not listed in the catalog.
NTN spherical roller thrust bearings are components designed to withstand very high axial loads while allowing slight misalignment between the shaft and the housing. Their design with spherical rollers and a spherical seat makes them suitable for applications where loads are primarily axial and alignment conditions are not perfect. MR Accesorios Industriales sells this NTN line in Buenos Aires, Argentina.
Just the manufacturer part number is enough: we will quote it and provide dimensions and equivalents via WhatsApp or email.
