26 models in the UCFS series, 25–140 mm bore. Every row links to the full specification page and to the cross-reference page of that model.
| Model | Brand | Bore d (mm) | OD D (mm) | Width B (mm) | |
|---|---|---|---|---|---|
| UCFS305 | NACHI | 25 | 38 | Cross-ref → | |
| UCFS306 | NACHI | 30 | 43 | Cross-ref → | |
| UCFS307 | NACHI | 35 | 48 | Cross-ref → | |
| UCFS308 | NACHI | 40 | 52 | Cross-ref → | |
| UCFS309 | NACHI | 45 | 57 | Cross-ref → | |
| UCFS310 | NACHI | 50 | 61 | Cross-ref → | |
| UCFS311 | NACHI | 55 | 66 | Cross-ref → | |
| UCFS312 | NACHI | 60 | 71 | Cross-ref → | |
| UCFS313 | NACHI | 65 | 75 | Cross-ref → | |
| UCFS314 | NACHI | 70 | 78 | Cross-ref → | |
| UCFS315 | NACHI | 75 | 82 | Cross-ref → | |
| UCFS316 | NACHI | 80 | 86 | Cross-ref → | |
| UCFS317 | NACHI | 85 | 96 | Cross-ref → | |
| UCFS318 | NACHI | 90 | 96 | Cross-ref → | |
| UCFS319 | NACHI | 95 | 103 | Cross-ref → | |
| UCFS320 | NACHI | 100 | 108 | Cross-ref → | |
| UCFS321 | NACHI | 105 | 112 | Cross-ref → | |
| UCFS321 | ANDGE | 105 | Cross-ref → | ||
| UCFS322 | ANDGE | 110 | Cross-ref → | ||
| UCFS322 | NACHI | 110 | 117 | Cross-ref → | |
| UCFS324 | ANDGE | 120 | Cross-ref → | ||
| UCFS324 | NACHI | 120 | 126 | Cross-ref → | |
| UCFS326 | ANDGE | 130 | Cross-ref → | ||
| UCFS326 | NACHI | 130 | 135 | Cross-ref → | |
| UCFS328 | NACHI | 140 | 145 | Cross-ref → | |
| UCFS328 | ANDGE | 140 | Cross-ref → |
UCFS series bearings follow the ISO dimension plan for this family, so a given number is dimensionally interchangeable between brands - see the cross-reference to confirm. Choose the suffix for your duty: shields for dry, clean positions, contact seals for wet or dusty ones, and a larger clearance class where the fit or temperature demands it.
Other Custom & Special Bearings series: 62 · 685 · 63 · 60 · SNV · K · BND · 697