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KR30-X
Yoke type track roller
Yoke type track roller KR..-B, with cage, with axial guidance, no eccentric
Product information
Metric
Imperial
Main Dimensions & Performance Data
D | 30 mm | Outside diameter |
d1 | 12 mm | Fit diameter of roller stud / stud |
B | 40 mm | Width of the roller stud |
Cr w | 6.800 N | Basic dynamic load rating, radial |
C0r w | 8.700 N | Basic static load rating, radial |
Cur w | 1.240 N | Fatigue load limit, radial |
nD G | 5.500 1/min | Speed on permanent grease lubrication |
≈m | 103,4 g | Weight |
Dimensions
B1 | 15,2 mm | Maximum witdh of thrust washer |
B2 | 25 mm | Bolt/stud length effectively |
B3 | 6 mm | Distance to lubrication hole |
C | 14 mm | Width, outer ring |
C1 | 0,6 mm | Protrusion outer ring to thrust washer |
rmin | 0,6 mm | Minimum chamfer dimension |
d2 | 23 mm | Stop diameter of thrust washer |
d3 | 3 mm | Diameter lubrication hole |
G | M12X1,5 | Thread |
IG | 13 mm | Thread length |
W | 6 mm | Width of flats |
R | 500 mm | Radius of outer ring outside profile |
Additional information
NIPA1X4,5 | Drive-fit lubrication nipple | |
MA | 22 Nm | Tightening torque nut |
Downloads:
Your current product variant
Sealing | SPSP | Gap seal on both sides |
Outer Ring profile | X | Cylindrical profile |
Grease nipples | 2x | Drive-fit lubrication nipple unmounted 2x |
Relubrication feature | KSP | Via head, stud and fit |
Assembling aid head | I6 | Hexagon socket |
Mounting aid stud | I6 | Hexagon socket |