Configuration illustration. Confirm the listed dimensions, execution and controlled drawing before ordering.
Track Roller Bearing
NUKR40
Metric stud-type track roller with M18 stud for cam and guide applications.
Cross-reference note: Brand names and reference numbers identify the buyer's requirement. We manufacture compatible bearings to the confirmed drawing unless an original branded product is expressly quoted.
Specifications
NUKR40 technical data
| D | 40 mm |
|---|---|
| Stud | 18 mm |
| B | 58 mm |
| C | 20 mm |
| Thread | M18x1.5 |
| Crw | 18.7 kN |
| C0rw | 24.9 kN |
Selection notice: Catalog dimensions are factory reference data. Confirm the controlled drawing and suffix during quotation.
Documentation status: Data reviewed 2026-09-27. Controlled drawings and order-specific inspection scope are available on request; a batch report must identify the actual model and lot.
NUKR40 cross references
Common purchasing and maintenance references associated with this bearing include NUKR40 · NUKR 40 · Stud Type Cam Follower · NUKR-40 .
Confirm dimensions, seals, mounting, load and speed before interchange. Similar model numbers do not guarantee fit.
Common sourcing descriptions
The following phrases reflect how maintenance and purchasing teams commonly describe the requirement. They are identification clues and must still be checked against the drawing and operating duty.
- NUKR40 track roller dimensions
- NUKR40 replacement bearing
- NUKR40 bearing supplier
- NUKR 40 equivalent
- Stud Type Cam Follower equivalent
- NUKR-40 equivalent
Application
Application and RFQ checklist
Cam drives, conveyors and material-handling guides.
Information required for selection
- Identification
- Complete model designation and suffix
- Dimensions
- Bore or stud, outside diameter and width
- Duty
- Load, speed, shock and operating cycle
- Environment
- Seals, grease type and temperature range
Related track roller bearing models
Browse adjacent models in the same family for dimensions, applications and cross references.
KRV35-PP KRV35PP · Stud Type Cam Follower · Full Complement KRV KRV16-PP KRV16PP · Stud Type Cam Follower · KRV-16-PP KRV19-PP KRV19PP · Stud Type Cam Follower · KRV-19-PP KRV22-PP KRV22PP · Stud Type Cam Follower · KRV-22-PP KRV26-PP KRV26PP · Stud Type Cam Follower · KRV-26-PP KRV30-PP KRV30PP · Stud Type Cam Follower · KRV-30-PP 