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NUKRE90
Yoke type track roller
Stud type track rollers NUKRE, with axial guidance, full complement cylindrical roller set, with eccentric collar, labyrinth seals on both sides
产品信息
公制
英制
Main Dimensions & Performance Data
| D | 90 mm | Outside diameter |
| d1 | 30 mm | Fit diameter of roller stud / stud |
| B | 100 mm | Width |
| Cr w | 80,000 N | Basic dynamic load rating, radial |
| C0r w | 123,000 N | Basic static load rating, radial |
| Cur w | 17,000 N | Fatigue load limit, radial |
| nD G | 1,800 1/min | Speed on permanent grease lubrication |
| F0r per | 123,000 N | Permissible static load, radial |
| Fr per | 76,000 N | Permissible dynamic load outer ring, radial |
| ≈m | 2.01 kg | 重量 |
Dimensions
| B1 | 37 mm | Maximum witdh of thrust washer |
| B2 | 63 mm | Bolt/stud length effectively |
| C | 35 mm | Width, outer ring |
| C1 | 1 mm | Protrusion outer ring to thrust washer |
| rmin | 1.1 mm | Minimum chamfer dimension |
| d2 | 47 mm | Stop diameter of thrust washer |
| G | M30X1,5 | Thread |
| IG | 32 mm | Thread length |
| W | 14 mm | Width of flats |
| de | 35 mm | Diameter of eccentric |
| Be | 29 mm | Width, eccentric |
| e | 1.5 mm | Eccentricity |
Additional information
NIPA3X9,5 | Drive-fit lubrication nipple | |
| MA | 450 Nm | Tightening torque nut |
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| Sealing | 2LB | Labyrinth seals on both sides |
| Outer Ring profile | IOP | Optimized INA-profile |
| Grease nipples | 2x | Drive-fit lubrication nipple unmounted 2x |
| Relubrication feature | KS | Via head and stud |
| Assembling aid head | I6 | Hexagon socket |
| Mounting aid stud | I6 | Hexagon socket |
特点
