INA NATR12 Bearing

INA NATR12 Yoke type track rollers

Also known as : NATR12, NART12R

  • Inside Diameter: 12 mm
  • Outside Diameter: 32 mm
  • Width: 15 mm
  • Basic dynamic load rating: 7 kN
  • Basic static load rating: 9 kN

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INA NATR12 Bearing

INA NATR12 Bearing details

d 12 mm   
D 32 mm   
B 15 mm   
C 14 mm   
d2 25 mm   
R 500 mm  Crowning radius
rmin 0,6 mm   
m 71 g  Mass
Cr w 7000 N  Effective dynamic load rating as track roller (radial)
C0r w 9000 N  Effective static load rating as track roller (radial)
Cur w 1290 N  Fatigue limit load
nD G 4500 1/min  Speed (with continuous operation and grease lubrication)
    Bearing with gap seals and curvature radius of R = 500 mm

As INA bearing distributor, Nodes bearings have INA NATR12 Yoke type track rollers in stock, with axial guidance, gap seals on both sides.

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