NAST...ZZ Support Rollers — Sizes & Specifications
The NAST...ZZ series is a yoke-type support roller with integral axial guidance and ZZ shielding: side guide rings keep the roller tracking straight on its rail while the shields keep dirt out. It is used on guide tracks in automation and material handling. BPK supplies NAST6ZZ to NAST50ZZ by bore, factory-direct from Yandian, Shandong, for importers, distributors and OEM buyers.
Standard sizes
| Model | Bore d (mm) | |
|---|---|---|
| NAST6ZZ | 6 | Inquiry |
| NAST8ZZ | 8 | Inquiry |
| NAST10ZZ | 10 | Inquiry |
| NAST12ZZ | 12 | Inquiry |
| NAST15ZZ | 15 | Inquiry |
| NAST17ZZ | 17 | Inquiry |
| NAST20ZZ | 20 | Inquiry |
| NAST25ZZ | 25 | Inquiry |
| NAST30ZZ | 30 | Inquiry |
| NAST35ZZ | 35 | Inquiry |
| NAST40ZZ | 40 | Inquiry |
| NAST45ZZ | 45 | Inquiry |
| NAST50ZZ | 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
Plain yoke rollers without axial guidance are listed under NATR and NATV. Roller outer diameter follows the bore size and is confirmed against your drawing before production.
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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