Technical data
Product specifications
Metric and imperial values are paired where the manufacturer provides both. Expand a section to review its parameters.
Core specifications8 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Bore diameter | d | 18 mm |
| Outside diameter | D | 40 mm |
| Width | B | 58 mm |
| Basic dynamic load rating | C | 19.1 kN |
| Basic static load rating | C0 | 24.8 kN |
| Fatigue load limit | Pu | 3.25 kN |
| Limiting speed | nG | 5500 r/min |
| Mass | ≈m | 0.263 kg |
Manufacturer Identity4 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Schaeffler Product Code | 400277 | |
| Brand | INA | |
| Base Type | NUKRE40 | |
| X Life Marking | n.r. |
Product Identity2 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Construction | 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 | |
| Short Description | Stud type track roller |
Technical Data21 parameters
| Parameter | Symbol | Value |
|---|---|---|
| Fit Diameter Of Roller Stud / Stud (D1) | 18 mm | |
| Outside Diamater (D) | 40 mm | |
| Total Width (B) | 58 mm | |
| Basic Dynamic Load Rating, Radial (Cr W) | 19,100 N | |
| Basic Static Load Rating, Radial (C0R W) | 24,800 N | |
| Eccentricity (E) | 1 mm | |
| Speed On Permanent Grease Lubrication (Nd G) | 5,500 1/min | |
| Bolt/Stud Length Effectively (B2) | 33.5 mm | |
| Width Of Flats (W) | 8 mm | |
| Diameter Of Eccentric (De) | 22 mm | |
| Width, Outer Ring (C) | 20 mm | |
| Protrusion Outer Ring To Thrust Washer (C1) | 3.8 mm | |
| Permissible Static Load, Radial (F0R Per) | 24,800 N | |
| Thread Length (Ig) | 19 mm | |
| Permissible Dynamic Load Outer Ring, Radial (Fr Per) | 12,900 N | |
| Stop Diameter Of Thrust Washer (D2) | 30 mm | |
| Maximum Witdh Of Thrust Washer (B1) | 24.6 mm | |
| Tightening Torque Nut (Ma) | 87 Nm | |
| Fatigue Load Limit, Radial (Cur W) | 3,250 N | |
| Minimum Chamfer Dimension (Rmin) | 1 mm | |
| Width, Eccentric (Be) | 14 mm |
