Products

UCFS311 four Bolt Square flange bearing units with 55 mm 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. : UC311

Housing No. : FS311

Housing Weight : 5.9 kg

Main Dimensions:

Shaft Diameter d : 55 mm

Overall length (a) : 185 mm

Distance between attachment bolts (e) : 140 mm

Distance raceway (i) : 17 mm

Diameter of attachment bolt hole (s) : 23 mm

j : 13 mm

Flange width (k) : 20 mm

Housing height from mounting surface (g) : 39 mm

Centering dia (f) : 150 mm

Total height from mounting surface (z) : 58 mm

Width of inner ring (Bi) : 66 mm

Distance front side/bearing centre (n) : 25 mm

Bolt Size : M20