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B44SA - RBC Spherical Plain Bearing - Single-Acting Unsealed - 2.7500" Bore x 4.3750" OD x
Unit of Measure

Specifications

Type

Single Acting

Style

Angular Contact

Series

RBC

Material

52100 Bearing Quality Steel

Liner Material

Steel

Outside Ring Material

52100 Bearing Quality Steel

Enclosure

Open

Performance

Designed to support heavy unidirectional thrust and combination radial/thrust loads

Lubrication Type

Required Relubrication

Operating Temperature [Min]

-60 ºF

Operating Temperature [Max]

300 ºF

Dynamic Radial Load Limit

174.37 kN39200 lbf

Static Radial Load Limit

697.926 kN156900 lbf

Axial Dynamic Load Rating

196.167 kN44100 lbf

Static Thrust Load Limit

785.111 kN176500 lbf

Weight

3.86 lb

Application

Hydraulic Cranes, Haul Trucks, Wind Turbines, Satellite Antennas, Forklift Trucks, Extractors, Front End Loaders, Overhead Carriers, Chain Conveyors, Log Skidders

Additional Product Information 1

RBC Heavy Duty Spherical Plain Bearing manufactured by RBC Bearings. ~~RBC Bearings manufactures highly engineered precision bearings, components and essential systems for the industrial, defense and aerospace industries. Founded in 1919, and now a publicly-traded company (NYSE: RBC), RBC currently has 52 facilities in 10 countries (34 in the USA), of which 37 are manufacturing facilities.

Additional Product Information 2

Designed to support heavy unidirectional thrust and combination radial/thrust loads. ~Lube holes and grooves to facilitate relubrication.

Dimensions

Inside Diameter Nom. d

2.75 in

Outside Diameter (D)

4.38 in

Inner Ring Width B

1.560 in

Outer Ring Width C

1.275 in

Spherical Diameter (REF) K

3.95 in

Length

1.700 in