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STO50
Yoke type track roller
Yoke type track rollers STO, without axial guidance, outer ring without ribs
Replaces
STO 50
Product information

Metric
Imperial
Main Dimensions & Performance Data
d | 50 mm | Bore diameter |
D | 90 mm | Outside diameter |
C | 19.8 mm | Width, outer ring |
Cr w | 26,000 N | Basic dynamic load rating, radial |
C0r w | 47,000 N | Basic static load rating, radial |
Cur w | 6,400 N | Fatigue load limit, radial |
nD G | 650 1/min | Speed on permanent grease lubrication |
≈m | 0.616 kg | Weight |
Dimensions
B | 20 mm | Width, inner ring |
E | 68 mm | Raceway diameter outer ring |
rmin | 1 mm | Minimum chamfer dimension |
F | 60 mm | Raceway diameter inner ring |
R | 500 mm | Radius of outer ring outside profile |
Downloads:
Your current product variant
Sealing | Without | |
Outer Ring profile | R500 | R500 |
Relubrication feature | IR | Via inner ring lubrication hole |
Characteristics