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Heavy Duty Housings and Units

Split “Plummer Block” Housings – SN/SD/SNL/SE/SNT/SNN Style

Split housings consisting of a cap and base with two or four holes as standard cast into the base for attachment bolts. The housings are designed to seat spherical roller or self aligning ball bearings in a wide choice of sizes and seals as well as a variety of shaft arrangements. 

Plummer blocks can typically accommodate shaft diameters ranging from 20 to 160 mm. The housing base is reinforced with ribs and extra material surrounding the holes for the attachment bolts in order to improve seating on the base plate.

Solid Housed Units

Heavy duty bearing units with solid housings are available as standard with either taper roller or spherical roller bearings.  Solid housings give greater strength and are used in the most demanding applications.


SKF SE Housings Timken SNT Housings Solid housed units Solid housed units