Wnl Trading Corporation

Plain Bearings

Plain bearings or bushings, are metal-on-metal bearings consisting of a spherically ground inner ring housed in a mating external ring without any rolling parts. While all plain bearings are accuracy ground and made from through-hardened steel, tailor-made orders are easily available and can consist of unique products, clearances, surface area finishes or configurations to accommodate unique applications.

Size variety: Used from 12.7 mm-- 600 mm (0.500 in. to 23.622 in.) bore

Design Attributes
Rings manufactured from solidified steel aid offer consistent, relied on efficiency.
Phosphate-treated rings coated with molybdenum disulfide (MoS2) decrease friction of getting in touch with surface areas.
Streamlined housing and shaft styles decrease setup time.
Applications
A-frames, dump cylinders, front and rear struts, and guiding cylinders for mining trucks
Equalizer track bars, lift and tilt cylinders, push blades, trunnion balls and ripper blades for bulldozers
Articulated joint upper and lower steering cylinders and boom and bucket cylinders for wheel loaders
Stick and container cylinders for hydraulic excavators
Additional applications for space shuttles, heavy various cars and movable structures

Plain bearings are the most basic type of bearing offered as they have no moving parts. They are, quite often, just a cylinder, though the style of the bearing does vary depending on the intended movement. The three styles include: journal, linear and thrust.

Direct bearings are typically utilized in applications requiring slide plates, as these bearings are designed to permit motion in, as their name recommends, a direct movement. A plain thrust bearing is developed to do the same job as its roller bearing counterpart, but instead of using cone shaped rolling elements, the bearing utilizes pads organized around in a circle around the cylinder.

Out of all the bearing types readily available, plain bearings tend to the be the least pricey. Improvements in material qualities has made plastic plain bearings progressively popular in current years.

Journal design bearings are created to support radial motion where a shaft turns within the bearing. Direct bearings are often used in applications needing slide plates, as these bearings are designed to permit movement in, as their name suggests, a linear motion. A plain thrust bearing is designed to do the exact same job as its roller bearing equivalent, however instead of utilizing cone formed rolling components, the bearing uses pads set up around in a circle around the cylinder. Out of all the bearing types readily available, plain bearings tend to the be the least pricey.

NTN SAR1-60SS Plain Bearings
NTN SAR1-60SS Plain Bearings
Normal Duty
Grip Tight Ball Bearing
NTN SAR2-12 Plain Bearings
NTN SAR2-12 Plain Bearings
Intermediate Duty
Setscrew Ball Bearing
NTN SAR2-14 Plain Bearings
NTN SAR2-14 Plain Bearings
TELESCOPING
24.0000 in
NTN SAR2-16 Plain Bearings
NTN SAR2-16 Plain Bearings
Medium Duty
Setscrew Ball Bearing
NTN SAR2-20 Plain Bearings
NTN SAR2-20 Plain Bearings
Intermediate Duty
Setscrew Ball Bearing
NTN SAR2-22 Plain Bearings
NTN SAR2-22 Plain Bearings
Intermediate Duty
Setscrew Ball Bearing
NTN SAR2-24 Plain Bearings
NTN SAR2-24 Plain Bearings
Intermediate Duty
Setscrew Ball Bearing
NTN SAR2-28 Plain Bearings
NTN SAR2-28 Plain Bearings
Normal Duty
Setscrew Ball Bearing
NTN SAR2-32 Plain Bearings
NTN SAR2-32 Plain Bearings
Intermediate Duty
Setscrew Ball Bearing
NTN SAR4-22 Plain Bearings
NTN SAR4-22 Plain Bearings
Intermediate Duty
Setscrew Ball Bearing
NTN SAR4-25 Plain Bearings
NTN SAR4-25 Plain Bearings
Normal Duty
Eccentric Collar Ball Bearing
NTN SAR4-30 Plain Bearings
NTN SAR4-30 Plain Bearings
Normal Duty
Setscrew Ball Bearing
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