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09:52:45 GMT+0000 (Coordinated Universal Time)
KR19-SK-PP
Stud type track roller
Stud type track rollers KR..-SK-PP-A, single row needle roller bearings with particularly thick-walled outer ring, needle roller and cage assembly and a solid roller stud with fixing thread and a mounting aid, axial guidance of outer ring is provided by the plastic axial plain washers, contact flange and contact washer, three-stage sealing by plastic axial plain washer on both sides, without eccentric collar, assembling aid hexagonal socket only on the flange side end face, no relubrication facility
Preferred product
Frequently bought together
Main Dimensions & Performance Data
| D | 19 mm | Outside diameter |
| d1 | 8 mm | Fit diameter of roller stud / stud |
| B | 32 mm | Width of the roller stud |
| Cr w | 3.550 N | Basic dynamic load rating, radial |
| C0r w | 4.100 N | Basic static load rating, radial |
| Cur w | 560 N | Fatigue load limit, radial |
| nD G | 11.000 1/min | Speed on permanent grease lubrication |
| ≈m | 28,307 g | Weight |
Dimensions
| B1 | 12,2 mm | Maximum witdh of thrust washer |
| B2 | 20 mm | Bolt/stud length effectively |
| C | 11 mm | Width, outer ring |
| C1 | 0,6 mm | Protrusion outer ring to thrust washer |
| rmin | 0,15 mm | Minimum chamfer dimension |
| d2 | 15 mm | Stop diameter of thrust washer |
| G | M8 | Thread |
| IG | 10 mm | Thread length |
| W | 4 mm | Width of flats |
Additional information
| MA | 8 Nm | Tightening torque nut |
Downloads:
Your current product variant
| Sealing | PP | Three-stage sealing by plastic axial plain washer on both sides |
| Outer Ring profile | IOP | Optimized INA-profile |
| Grease nipples | Without | Without |
| Relubrication feature | Without | Without |
| Assembling aid head | SK | Hexagon socket |
Characteristics
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English
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