Koyo/JTEKT NA49/22 Machined Type Needle Roller Bearing 22 x 39 x 17mm

Koyo/JTEKT NA49/22. Complete assembly: inner and outer race plus needle cage. Heavy section outer ring for high-load capability. 2RS sealed for grease retention. Machined Type Needle Roller Bearing (NA Series) is the complete machined-type needle bearing assembly for high-load industrial duty.

Product Specifications. Type: Machined needle roller bearing with inner ring. Construction: Complete assembly. Sealing: 2RS.

Available Sizes

3 sizes available — select the exact size you need from the dropdown above. Key figures for each:

Where This Is Used

• Machined Type Needle Roller Bearings (NA49UU, NA69UU, TAFI, NK, NKS inner ring types, with and without inner ring) provide high radial load capacity in compact axial space for gearboxes, pumps, and precision machinery.
• General Engineering and Gearboxes Industrial gearbox and machinery machined needle roller bearing supply.
• Pump, drive, and precision engineering needle bearing replacement.
• Engineering plant and machinery compact bearing maintenance.
• Automotive and Transport Vehicle and commercial vehicle drivetrain machined needle bearing supply.
• Automotive gearbox and powertrain compact bearing replacement.
• Fleet bearing maintenance and supply.
• Mining and Heavy Industry Mine plant gearbox and equipment needle bearing supply.
• Heavy industrial machinery compact high-load bearing replacement.
• Mining equipment compact bearing maintenance.

Features

• Features and Benefits.
• Heavy-load capability for compact section.
• Complete assembly: no inner race to source separately.
• 2RS: maintenance free.
• Standard sizing matches OEM needle positions.