NTN
Housings UCT321
Housing unit NTN UCT321. Request a quote — worldwide shipping.
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Technical specifications
| Brand | NTN |
| Housing width (HB2, C) (A) | 120 mm |
| Guidance groove width (T) (A1) | 35 mm |
| Housing width (T) (A2) | 75 mm |
| Insert IR width (B) | 112 mm |
| Bore diameter (shaft diameter) | 105 mm |
| Overall height (T) (H) | 290 mm |
| Distance between bottom of guidance grooves (T) (H1) | 260 mm |
| Height of attachment end (T) (H2) | 175 mm |
| Housing length (T) (L) | 347 mm |
| Distance to bearing center line (T) (L1) | 212 mm |
| Thickness of attachment end (T) (L2) | 34 mm |
| Length of guidance groove (T) (L3) | 200 mm |
| Dia. of attachment bolt hole (T, T2) (N) | 59 mm |
| N1 - Length of attachment slot | 48 mm |
| N2 - Height of attachment slot | 115 mm |
| Radius (T) (r) | 135 mm |
| Distance IR face - middle of bearing raceway (S) | 44 mm |
| Housing number | T321D1 |
| Bearing number | UC321D1 |
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NTN UCT321