Plain Bearings

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A plain bearing, or more commonly sliding bearing and slide bearing (in railroading sometimes called a solid bearing, journal bearing, or friction bearing[citation needed]), is the simplest type of bearing, comprising just a bearing surface and no rolling elements. Therefore, the journal (i.e., the part of the shaft in contact with the bearing) slides over the bearing surface. The simplest example of a plain bearing is a shaft rotating in a hole. A simple linear bearing can be a pair of flat surfaces designed to allow motion; e.g., a drawer and the slides it rests on or the ways on the bed of a lathe.

Plain bearings, in general, are the least expensive type of bearing. They are also compact and lightweight, and they have a high load-carrying capacity.

Bearing Number Bore Dia Outer DIa Width Size
AURORA MM-8Y Plain Bearings 0637400409401 RBC BEARINGS Ball Bearings 0.0
AURORA MB-M8T-C3 Plain Bearings SCHAEFFLER GROUP 0.005 N/A B04286
AURORA COM-6T-13 Plain Bearings SEALMASTER REGAL BELOIT Mounted Units & N/A
AURORA CW-12SZ RH Plain Bearings 0087796037632 N/A 158.9 Mounted Units &
AURORA CM-8-22 Plain Bearings 0.145 TIMKEN 0087796147768 TIMKEN
AURORA SB-16ET-1 Plain Bearings SMITH BEARING 0.0 Cam Follower and Tra N/A
AURORA MG-8F Plain Bearings 22211 With Pilot Triple Lip Urethane Eccentric Collar
AURORA CM-12-22 Plain Bearings 50.8 N/A Bearings B04311
AURORA MW-5S Plain Bearings PEER BEARING CO. 0 M06110 0.0
AURORA MW-6S Plain Bearings 0.0 Bearings 0717905066696 B04264
AURORA MM-4S Plain Bearings B00308 Click here Uncoated Single Row Ball Bear
AURORA MM-3S Plain Bearings 0.0 Inch TIMKEN TIMKEN