Product number:

KR 80 PPA

Brand:

Product name:

bearing

Sizes:

80X30X100

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KR80-PP INA

Stud type track rollers KR..-PP, with axial guidance, plastic axial plain washers on both sides, optimized INA-profile

D	Outside diameter	80 mm
d1	Fit diameter of roller stud / stud	30 mm
B	Width of the roller stud	100 mm
Cr w	Basic dynamic load rating, radial	38.500 N
C0r w	Basic static load rating, radial	78.000 N
Cur w	Fatigue load limit, radial	11.200 N
nD G	Speed on permanent grease lubrication	1.300 1/min
≈m	Weight	1,58 kg
B1	Maximum witdh of thrust washer	37 mm
B2	Bolt/stud length effectively	63 mm
B3	Distance to lubrication hole	15 mm
C	Width, outer ring	35 mm
C1	Protrusion outer ring to thrust washer	1 mm
rmin	Minimum chamfer dimension	1,1 mm
d2	Stop diameter of thrust washer	53 mm
d3	Diameter lubrication hole	4 mm
G	Thread	M30X1,5
IG	Thread length	32 mm
W	Width of flats	14 mm
MA	Tightening torque nut	450 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