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KRV72-PP
Yoke type track roller
Perni folli a sfere KRV..-PP, con guida assiale, a pieno riempimento di rullini, con ralla a strisciamento assiale in plastica ad entrambi i lati
Prodotto preferito
Informazione sul prodotto
Metrico
Imperiale
Main Dimensions & Performance Data
| D | 72 mm | Outside diameter |
| d1 | 24 mm | Fit diameter of roller stud / stud |
| B | 80 mm | Width |
| Cr w | 36.500 N | Basic dynamic load rating, radial |
| C0r w | 86.000 N | Basic static load rating, radial |
| Cur w | 12.800 N | Fatigue load limit, radial |
| nD G | 1.100 1/min | Speed on permanent grease lubrication |
| ≈m | 0,999 kg | Peso |
Dimensions
| B1 | 30,6 mm | Witdh of thrust washer |
| B2 | 49,5 mm | Bolt/stud length effectively |
| B3 | 11 mm | Distance to lubrication hole |
| C | 29 mm | Width, outer ring |
| C1 | 0,8 mm | Protrusion outer ring to thrust washer |
| rmin | 1,1 mm | Minimum chamfer dimension |
| d2 | 44 mm | Stop diameter of thrust washer |
| d3 | 4 mm | Diameter lubrication hole |
| G | M24X1,5 | Thread |
| IG | 25 mm | Thread length |
| W | 14 mm | Width of flats |
Additional information
NIPA3X9,5 | Drive-fit lubrication nipple | |
| MA | 220 Nm | Tightening torque nut |
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Attuale variante del prodotto
| Sealing | PP | Three-stage sealing by plastic axial plain washer on both sides |
| Profilo anello esterno | IOP | Optimized INA-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 |
Caratteristiche
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