Configuration illustration. Confirm the listed dimensions, execution and controlled drawing before ordering.
Track Roller Bearing
NATR40-PP
Large sealed NATR40 yoke track roller for heavy 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
NATR40-PP technical data
| d | 40 mm |
|---|---|
| D | 80 mm |
| B | 32 mm |
| C | 30 mm |
| d2 | 66 mm |
| Crw | 32.50 kN |
| C0rw | 59.00 kN |
| Mass | 0.795 kg |
| Seal | PP |
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.
NATR40-PP cross references
Common purchasing and maintenance references associated with this bearing include NATR40-PP · NATR40PP · Yoke Track Roller · NATR-40-PP · NATR 40 PP · NATR-40 PP · NATR 40-PP .
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.
- NATR40-PP track roller dimensions
- NATR40-PP replacement bearing
- NATR40-PP bearing supplier
- NATR40PP equivalent
- Yoke Track Roller equivalent
- NATR-40-PP equivalent
- NATR 40 PP equivalent
Application
Application and RFQ checklist
Heavy conveyors, steel handling auxiliaries and industrial guide tracks.
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 