NA4910 2RS Needle Roller Bearing with Inner Ring

The needle bearing NA4910-2RS has thin cylinders as rolling elements and can absorb high radial forces with its massive bearing rings. It is suitable for space-saving installation.

Features

  • it consists of a machined massive outer ring with rib, a needle roller and cage assembly and a separable inner ring
  • suitable for high radial load capacities
  • seal: contact lip seal on both sides made of rubber (2RS) for high sealing effect
  • If you need this bearing in RS design with only one seal and one open side, you can simply remove one of the two seals: to the instructions
  • can be used if the surface of the shaft is not suitable as a raceway

Technical Data

Inside Ø (mm): 50
Outside Ø (mm): 72
Width (mm): 23
Tolerance for inside-Ø (mm): 0/-0,012
Tolerance for outside-Ø (mm): 0/-0,013
Tolerance for width (mm): 0/-0,12
Seal: 2RS
Ring Material: Rolling bearing steel
Inner Ring: yes
Rolling Element Material: Rolling bearing steel
Cage Material: Sheet Steel
Rows of Rolling Elements: single row

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