KRV72-PP INA

Stud type track rollers KRV..-PP, with axial guidance, full complement needle roller set, plastic axial plain washers on both sides

D	Outside diameter	72 mm
d1	Fit diameter of roller stud / stud	24 mm
B	Width	80 mm
Cr w	Basic dynamic load rating, radial	36.500 N
C0r w	Basic static load rating, radial	86.000 N
Cur w	Fatigue load limit, radial	12.800 N
nD G	Speed on permanent grease lubrication	1.100 1/min
≈m	Weight	0,999 kg
B1	Witdh of thrust washer	30,6 mm
B2	Bolt/stud length effectively	49,5 mm
B3	Distance to lubrication hole	11 mm
C	Width, outer ring	29 mm
C1	Protrusion outer ring to thrust washer	0,8 mm
rmin	Minimum chamfer dimension	1,1 mm
d2	Stop diameter of thrust washer	44 mm
d3	Diameter lubrication hole	4 mm
G	Thread	M24X1,5
IG	Thread length	25 mm
W	Width of flats	14 mm
MA	Tightening torque nut	220 Nm
Sealing	Three-stage sealing by plastic axial plain washer on both sides	PP
Outer Ring profile	Optimized INA-profile
Grease nipples	Drive-fit lubrication nipple unmounted 2x
Relubrication feature	Via head, stud and fit
Assembling aid head	Hexagon socket
Mounting aid stud	Hexagon socket