NATR Support Rollers — Sizes & Specifications
The NATR series is a yoke-type support roller with a caged needle roller set, balancing load capacity and running speed on tracks, cams and guide surfaces. It is a standard part in automation, printing and material-handling machinery. BPK supplies NATR15 to NATR50 by bore, factory-direct from Yandian, Shandong, for importers, distributors and OEM buyers.
Standard sizes
| Model | Bore d (mm) | |
|---|---|---|
| NATR15 | 15 | Inquiry |
| NATR17 | 17 | Inquiry |
| NATR20 | 20 | Inquiry |
| NATR25 | 25 | Inquiry |
| NATR30 | 30 | Inquiry |
| NATR35 | 35 | Inquiry |
| NATR40 | 40 | Inquiry |
| NATR45 | 45 | Inquiry |
| NATR50 | 50 | Inquiry |
Model notation identifies a family, not a fixed size. Please confirm bore diameter, outer diameter, overall length, mounting, sealing, material, and load requirements with your drawing.
Every model above links straight to the inquiry form with the model prefilled — send your quantity and destination, and we prepare the quotation.
Options & matching parts
NATV is the full-complement version for higher loads at moderate speed. NAST...ZZ adds integral axial guidance and shielding for guided track runs.
Ordering from BPK
Samples first if you need to check fit and quality; bulk and OEM orders (your logo, your box) supported. MOQ from 1 piece on standard sizes.
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