Address
304 North Cardinal
St. Dorchester Center, MA 02124
Work Hours
Monday to Friday: 7AM - 7PM
Weekend: 10AM - 5PM
Address
304 North Cardinal
St. Dorchester Center, MA 02124
Work Hours
Monday to Friday: 7AM - 7PM
Weekend: 10AM - 5PM

| Parameter | Specification | Unit |
|---|---|---|
| Inner Bore (d) | 4–50 | mm |
| Outer Diameter (D) | 16–80 | mm |
| Overall Width (B) | 11–30 | mm |
| Groove Type | Gothic‑arch (U‑groove) | — |
| Structure | Double‑row angular contact | — |
| Material | GCr15 (100Cr6) / 440C stainless steel | — |
| Seal Type | KDD (ZZ, metal shield) / NPP (2RS, rubber seal) | — |
| Dynamic Load (Cr) | 5–45 | kN |
| Static Load (Cor) | 3–30 | kN |
| Limiting Speed | 2800–4500 | rpm |
| Application | Linear guides, conveyors, cam followers, track systems | — |
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