Frame bearings

OH3 ln-line bearing frame/vertical/fledbly coupled... 

Bearing Frame. Frames shall be equipped with axial radiating fins extending the length of the frame to aid in heat dissipation. Frame shall be provided with ductile iron outboard bearing housing. Both ends of the frame shall be provided with lip-type oil seals and labyrinth-type deflectors of metallic reinforced synthetic rubber to prevent the entrance of contaminants. 

Modifications Required, Temperature Range 351—550°F (Maximum). Pumps for operation in this range shall be provided with a water-jacketed stuffing box and a water-cooled bearing frame. 

The goal of structural investigation was the laboratory simulation of behaviour of the noise abatement wall system composed of several 3 meter long rectangular panels under lateral wind loading these panels were enclosed in a load-bearing frame. 

The 1991 revision included larger and self-venting tapered seal chambers, as well as conventional stuffing boxes, revised baseplate dimensions, witii a new identification numbering system, and a ductile material requirement for the bearing frame adapter if it clamps tiie rear cover plate to tiie casing. 

Adapter. The bearing frame adapter shaU be designed to resist a torque at least as high as the ultimate torque strengtii of the pump shaft at tiie coupUng end. 

A156 Suction Size SUCT SIZE C 10 OHIifoot mounted/horizontal/ flexibly coupled OH2 center line mounted/horizontal/ flexibly coupled OH3 in-line bearing frame/vertical/ flexibly coupled OH4 in-line/vertical/rigidly coupled The decimal numeric value is... 

---