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NUKRE47
Stud type track roller
Stud type track rollers NUKRE..-A, double row cylindrical roller bearings with particularly thick-walled outer ring, full complement cylindrical roller set and with a solid roller stud with fixing thread and a mounting aid, the outer ring is guided axially by the rolling elements, labyrinth seals on both sides,with eccentric collar
다른 고객이 주로 함께 구입하는 제품
Main Dimensions & Performance Data
| D | 47 mm | Outside diameter |
| d1 | 20 mm | Fit diameter of roller stud / stud |
| B | 66 mm | Width |
| Cr w | 28,500 N | Basic dynamic load rating, radial |
| C0r w | 38,000 N | Basic static load rating, radial |
| Cur w | 4,950 N | Fatigue load limit, radial |
| nD G | 4,200 1/min | Speed on permanent grease lubrication |
| F0r per | 32,500 N | Permissible static load, radial |
| Fr per | 16,300 N | Permissible dynamic load outer ring, radial |
| ≈m | 0.398 kg | 중량 |
Dimensions
| B1 | 25.6 mm | Maximum witdh of thrust washer |
| B2 | 40.5 mm | Bolt/stud length effectively |
| C | 24 mm | Width, outer ring |
| C1 | 0.8 mm | Protrusion outer ring to thrust washer |
| rmin | 1 mm | Minimum chamfer dimension |
| d2 | 27 mm | Stop diameter of thrust washer |
| G | M20X1,5 | Thread |
| IG | 21 mm | Thread length |
| W | 10 mm | Width of flats |
| de | 24 mm | Diameter of eccentric |
| Be | 18 mm | Width, eccentric |
| e | 1 mm | Eccentricity |
Additional information
NIPA2X7,5 | Drive-fit lubrication nipple | |
| MA | 120 Nm | Tightening torque nut |
다운로드:
현 제품 규격
| 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 |
특징
모두
모두
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Technical principles
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