INA NA4909-2RSR-XL INANA4909-2RSXL

Needle roller bearings are rolling bearings with a low radial section height and high load carrying capacity, which are used as non-locating bearings and are part of the group of radial needle roller bearings. These bearings comprise machined outer rings, needle roller and cage assemblies and removable inner rings, i.e. they can be supplied with or without an inner ring in accordance with the application. In contrast to the outer cups of drawn cup needle roller bearings, which are produced by forming methods, the bearing rings are machined. Due to their non-locating bearing function, the bearings cannot guide the shaft axially in any direction.

INA Needle Roller Bearing, Series: NA49, 45 mm Bore, 68 mm OD, 1 Rows, 23 mm Width, Double Seal Closure, 59000 N Load, NBR Seal, Sheet Steel Cage, 5200 rpm Maximum, -20 to 100 deg C

• The bearings can support high to very high radial forces
• Can only support radial loads and, as a result, are highly suitable for use as non-locating bearings (they permit axial displacement of the shaft relative to the housing in the bearing)
• Permit high speeds in spite of line contact
• Compensate misalignments between the shaft and housing
• Result in particularly compact, cost-effective and economical bearing arrangements
• Lip seals on both sides
• X-life design
• 43000 N dynamic/59000 N static

• Warranty Information https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/INA_NIPA1_Warranty.pdf