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22:20:09 GMT+0000 (Coordinated Universal Time)
KRE30-PP
Stud type track roller
Stud type track rollers KRE..-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, with eccentric collar
Frequently bought together
Main Dimensions & Performance Data
| D | 30 mm | Outside diameter |
| d1 | 12 mm | Fit diameter of roller stud / stud |
| B | 40 mm | Width |
| Cr w | 6,800 N | Basic dynamic load rating, radial |
| C0r w | 8,700 N | Basic static load rating, radial |
| Cur w | 1,240 N | Fatigue load limit, radial |
| nD G | 5,500 1/min | Speed on permanent grease lubrication |
| ≈m | 89.5 g | Weight |
Dimensions
| B1 | 15.2 mm | Witdh of thrust washer |
| B2 | 25 mm | Bolt/stud length effectively |
| B3 | 6 mm | Distance to lubrication hole |
| C | 14 mm | Width, outer ring |
| C1 | 0.6 mm | Protrusion outer ring to thrust washer |
| rmin | 0.6 mm | Minimum chamfer dimension |
| d2 | 23 mm | Stop diameter of thrust washer |
| d3 | 3 mm | Diameter lubrication hole |
| G | M12X1,5 | Thread |
| IG | 13 mm | Thread length |
| W | 6 mm | Nominal dimension for hexagonal socket |
| de | 15 mm | Diameter of eccentric |
| Be | 11 mm | Width, eccentric |
| e | 0.5 mm | Eccentricity |
Additional information
NIPA1X4,5 | Drive-fit lubrication nipple | |
| MA | 22 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 | 2x | Drive-fit lubrication nipple unmounted 2x |
| Assembling aid head | I6 | Hexagon socket |
| Mounting aid stud | I6 | Hexagon socket |
Characteristics
