KR 52 PP-A INA

Net price:

74.937 €/db

Main warehouse:
On stock
5 db

Product number:

KR 52 PP-A

Brand:

INA

Product name:

bearing

Suffixes:

PP - A csapágy mindkét oldalán ajaktömítés található.



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Product details from catalogue

Drawings:

KR52-PP INA

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


D Outside diameter 52 mm
d1 Fit diameter of roller stud / stud 20 mm
B Width of the roller stud 66 mm
Cr w Basic dynamic load rating, radial 16.600 N
C0r w Basic static load rating, radial 29.500 N
Cur w Fatigue load limit, radial 3.850 N
nD G Speed on permanent grease lubrication 2.400 1/min
≈m Weight 442 g
B1 Maximum witdh of thrust washer 25,6 mm
B2 Bolt/stud length effectively 40,5 mm
B3 Distance to lubrication hole 9 mm
C Width, outer ring 24 mm
C1 Protrusion outer ring to thrust washer 0,8 mm
rmin Minimum chamfer dimension 1 mm
d2 Stop diameter of thrust washer 36,5 mm
d3 Diameter lubrication hole 4 mm
G Thread M20X1,5
IG Thread length 21 mm
W Width of flats 10 mm
MA Tightening torque nut 120 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