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KR19
Yoke type track roller KR19
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Main Dimensions & Performance Data
D
19 mm
Outside diameter
d1
8 mm
Fit diameter of roller stud / stud
B
32 mm
Width of the roller stud
Cr w
3,550 N
Basic dynamic load rating, radial
C0r w
4,100 N
Basic static load rating, radial
Cur w
560 N
Fatigue load limit, radial
nD G
11,000 1/min
Speed on permanent grease lubrication
≈m
39.52 g
Weight

Dimensions
B1
12.2 mm
Maximum witdh of thrust washer
B2
20 mm
Bolt/stud length effectively
C
11 mm
Width, outer ring
C1
0.6 mm
Protrusion outer ring to thrust washer
rmin
0.15 mm
Minimum chamfer dimension
d2
15 mm
Stop diameter of thrust washer
G
M8
Thread
IG
10 mm
Thread length
R
500 mm
Radius of outer ring outside profile

Additional information
NIPA1
Drive-fit lubrication nipple
1.5 mm
Protrusion lubrication nipple
MA
8 Nm
Tightening torque nut

Your current product variant
SealingSPSPGap seal on both sides
Outer Ring profileR500R500
Grease nipples1xDrive-fit lubrication nipple unmounted 1x
Relubrication featureKVia head
Assembling aid headSLMounting slot
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