INA KR90-PP-A INAKR90PP

Stud type track rollers are similar in their construction to single and double row yoke type track rollers with axial guidance, except that the raceway is formed by a heavy-section roller stud with a fixing thread and type-dependent mounting aid, and with a type-dependent relubrication facility. Due to the thick-walled outer ring with profiled outside surface and the rolling element set, they can support high radial loads as well as axial loads arising from slight misalignment and skewed running.

INA Track Roller, Crowned Stud Type, Series: KR-PP, 90 mm Roller Diameter, 35 mm Roller Width, 30 mm Stud Diameter, 63 mm Stud Length, M30 x 1.5 Thread, 32 mm Thread Length, 40500 N Dynamic/83000 N Static Load, 1300 rpm Maximum, -30 to 100 deg C, Standard Stud, Double Seal Closure, Hex Head, Chrome Steel Roller, Uncoated

• The series KR-PP have an outside surface with the optimized INA profile
• The axial guidance is provided by plastic axial plain washers, the contact flange and contact washer
• Stud type track rollers KR-PP have a sheet steel cage
• Plastic axial plain washer with formed seal lip on both sides of the bearing, giving a three stage seal

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