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14:47:33 GMT+0000 (Coordinated Universal Time)
KR19-X
Yoke type track roller
Stud type track rollers KR, with axial guidance, gap seals on both sides
Replaces
KR 19 X
Product information
Metric
Imperial
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 | 34,5 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 |