KR 72 PP A INA

Net price:

92.281 €/db

Main warehouse:
On stock
2 db

Product number:

KR 72 PP A

Brand:

INA

Product name:

bearing

Replacements:
KR 72 LL

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Product details from catalogue

Drawings:

KR72-PP INA

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


D Outside diameter 72 mm
d1 Fit diameter of roller stud / stud 24 mm
B Width of the roller stud 80 mm
Cr w Basic dynamic load rating, radial 28.000 N
C0r w Basic static load rating, radial 53.000 N
Cur w Fatigue load limit, radial 7.300 N
nD G Speed on permanent grease lubrication 1.900 1/min
≈m Weight 0,989 kg
B1 Maximum 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