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Bearing units

UCF311D1 - NTN

UCF311D1

Grey cast housing, radial insert ball bearing with socket set screws,seal with slinger

Self aligning bearing units with different fixing options and housings made of cast, stainless steel or plastic.

Documentation

Product information

PRODUCT DEFINITION
BrandNTN
A - Housing height52 mm
Total height (A0)71 mm
Flange thickness (A1)20 mm
Distance from mounting surface to raceway (A2)30 mm
Insert IR width (B)66 mm
Bore dia. (shaft diameter)55
Distance of attachment bolt holes (J)140 mm
Overall length (L)185 mm
Dia. of attachment bolt hole (N)23 mm
Distance IR face - middle of bearing raceway (S)25 mm
OTHER FEATURES
Mass5,3 kg