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KRE52-PP
Yoke type track roller KRE52-PP
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Main Dimensions & Performance Data
D
52 mm
Outside diameter
d1
20 mm
Fit diameter of roller stud / stud
B
66 mm
Width
Cr w
16,700 N
Basic dynamic load rating, radial
C0r w
29,500 N
Basic static load rating, radial
Cur w
3,850 N
Fatigue load limit, radial
nD G
2,400 1/min
Speed on permanent grease lubrication
≈m
0.49 kg
Weight

Dimensions
B1
25.6 mm
Witdh of thrust washer
B2
40.5 mm
Bolt/stud length effectively
B3
9 mm
Distance to lubrication hole
C
24 mm
Width, outer ring
C1
0.8 mm
Protrusion outer ring to thrust washer
rmin
1 mm
Minimum chamfer dimension
d2
36.5 mm
Stop diameter of thrust washer
d3
4 mm
Diameter lubrication hole
G
M20X1,5
Thread
IG
21 mm
Thread length
W
10 mm
Nominal dimension for hexagonal socket
de
24 mm
Diameter of eccentric
Be
18 mm
Width, eccentric
e
1 mm
Eccentricity

Additional information
NIPA2X7,5
Drive-fit lubrication nipple
MA
120 Nm
Tightening torque nut

Your current product variant
SealingPPThree-stage sealing by plastic axial plain washer on both sides
Outer Ring profileIOPOptimized INA-profile
Grease nipples2xDrive-fit lubrication nipple unmounted 2x
Assembling aid headI6Hexagon socket
Mounting aid studI6Hexagon socket
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