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

Standard Series (Single/Double Sided Protrusion)
| Model | d (Bore) | D (OD) | B (Inner Ring Width) | C (Outer Ring Width) | Protrusion | Locking |
|---|---|---|---|---|---|---|
| UC201 | 12 | 47 | 33 | 19 | Both sides | Set screw |
| YET208 | 38.1 | 80 | 43.2 | 21 | One side | Eccentric collar |
| YAT207 | 35 | 72 | 33 | 19 | One side | Set screw |
| PER.HC208 | 38.1 | 80 | 42.8 | 22 | Both sides | Eccentric collar |
Miniature Series
| Model | d | D | B | C | Protrusion | Seal |
|---|---|---|---|---|---|---|
| 6205EP | 25 | 52 | 15 | 12 | One side | 2RS |
| 6004EP-ZZ | 20 | 42 | 12 | 9 | Both sides | ZZ |
Inner ring protruding (extended inner ring) bearings have the inner ring extending one or both sides beyond the outer ring. Designed for easy mounting, axial positioning, and secure shaft locking (via set screw/eccentric collar). Commonly sealed (2RS/ZZ), with bearing steel/stainless steel, used in conveyors, agricultural/textile machinery, and roller systems.
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