Products

UCF307-21 four Bolt Square flange bearing units with 1-5/16 inch bore detail Specifications:

Housing material : gray cast iron or ductile iron

Bearing Material : 52100 Chrome Steel

Bearing Unit Type : Square flange

Bearing type : ball bearing

Bearing No. : UC307-21

Housing No. : F307

Housing Weight : 2 kg

Main Dimensions:

Shaft Diameter d : 1-5/16 inch

Overall length (a) : 135 mm

Distance between attachment bolts (e) : 100 mm

Distance raceway (i) : 20 mm

Flange width (g) : 16 mm

L : 36 mm

Diameter of attachment bolt hole (s) : 19 mm

Overall unit width (z) : 49 mm

Width of inner ring (B) : 48 mm

n : 19 mm

Bolt Size : 5/8