INA Stud type track rollers KR30-PP is ordinary type INA needle roller bearings, with plastic axial guidance, plastic axial plain washers on both sides, which has three-stage seal. 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; And these bearings are popular used in cam gears, bed ways and conveying equipment.

INA bearings KP30-PP technical data are shown as below, for reference

d1: 12mm    Tolerance: h7
D: 30mm
B: 40mm
M:88g
Cr w      6800 N     Effective dynamic load rating as track roller (radial)
C0r w     8600 N    Effective static load rating as track roller (radial)
Cur w    1220 N     Fatigue limit load
nD G     5500 1/min   Speed (with continuous operation and grease lubrication)

Other INA Stud type track roller bearings in our stock are shown in the following,

INA needle roller bearings KR30-PP have more advantages ,such as higher meet rated , lower noise, reducing warranty costs greatly, increasing running time of the machine, . If you want to buy the proper INA bearings for your machine, please feel free to contact us for details.