INA NA4904-RSR-XL


Bearing Images
  • INA NA4904-RSR-XL Needle roller bearings NA49..-RSR, dimension series 49, lip seal on one side
Bearing Parameters
Availability
Brand INA bearing brand
Model NA4904-RSR-XL Needle Roller and Cage Assembly
Also known as 4012802701623 NA4904-RSR
Inner (d) MM 20
Outer (D) MM 37
Width (B) MM 18
Weight (kg) 0.08
Technical details (2RS) RSR=One Seal, Buna-N Rubber, Radial Type. XL=X-Life.
Inner (d) Inch -
Outer (D) Inch -
Width (B) Inch -
Description from Medias Needle roller bearings NA49..-RSR, dimension series 49, lip seal on one side
Manufacturer Part Number (MPN) NA4904-RSR-XL
Bore
Seal RS - Rubber Seal on One Side
Cage Type
External Modification
Radial Internal Play
Precision
Heat Stabilization
Special Treatment
REVIEWS

Want to get quotations?






MOST HELPFUL REVIEWS

  •   Name : Felipe Oliveira
      From : Brazil
  •   Time : 2026/5/3   Review:★★★★★
  • The bulk shipment of TIMKEN tapered roller bearings we received for large-scale tractors has performed flawlessly, delivering exactly the heavy-duty quality associated with the brand. Furthermore, the entire export process was highly efficient, and the precision of the documentation ensured a very smooth customs clearance at the port.

    ---- Felipe Oliveira


  •   Name : Klaus Schmidt
      From : Germany
  •   Time : 2026/5/2   Review:★★★★★
  • Wir haben die Rundlaufgenauigkeit gemessen, und sie entspricht exakt den P4-Toleranzen, die wir für unsere Spindeln benötigen. Besonders beeindruckt hat mich die professionelle Verpackung，jedes Lager ist einzeln stoßfest versiegelt.

    ---- Klaus Schmidt


  •   Name : Ryan Cooper
      From : Canada
  •   Time : 2026/4/30   Review:★★★★★
  • ordered nsk bearings for one customer job.everything went fine

    ---- Ryan Cooper


  •   Name : Kevin Marshall
      From : USA
  •   Time : 2026/4/27   Review:★★★★★
  • We needed THK linear guides for one project.supplier arranged shipment quickly and everything arrived in proper condition.

    ---- Kevin Marshall


  •   Name : Bruno Ribeiro
      From : Brazil
  •   Time : 2026/4/26   Review:★★★★★
  • We purchase mixed items, including IKO and SKF products, depending on customer demand. Not all models are available locally, so this supplier helps complete our orders.

    ---- Bruno Ribeiro


    • Check More Reviews

    Related Products

    Contact Us ReviewCatalog Brand Blog
    bearing model
    Content Comes From Internet. If We Infringe The Property Rights, Please Contact Us To Delete.
    Copyright © 2002 - 2025 ABM GROUP. - All Rights Reserved.