18mm ID Bearings | McMaster-Carr

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System of Measurement

Shaft Diameter

Bearing Type

ID

OD

For Housing ID

Width

Ball Bearing Profile

Thickness

Mounted Bearing Type

Shaft Type

Cage Material

For Load Direction

For Bearing OD

Dynamic Thrust Load Capacity

Bearing Seal Type

Roller Material

Ring Material

Shaft Mount Type

Material

Static Thrust Load Capacity

Maximum Temperature

Alignment Style

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118 Products

Power Transmission

Ball Bearings

Create less friction than other bearings for use at high speeds

Roller Bearings

Roller Bearings

Support higher loads than ball bearings, but run at lower speeds

Plain Bearings

With no moving parts, the simplest type of bearing

Bearing Housings

Bearing Housings

Mount your own bearings in place

Bearing Washers

Bearing Washers

Adapt needle-roller thrust bearings for use on unhardened, unground shafts

Rod End Seals

Keep dirt out and lubrication in to extend the life of rod ends

Rod Ends

Use with connecting rods to support loads and control steering, tensioning, or pivoting motion

Swivel Joints

Handle shaft misalignment where ball joint rod ends won’t fit; also known as spherical bearings

Pulley and Sprocket Bushings

Pulley and Sprocket Bushings

Mount between a rotating shaft and equipment to secure the shaft and reduce vibration

Fabricating and Machining

Drill Bushings

Fit in holes to guide drill bits and other cutting tools for precise and repeatable holes and cuts

Fastening and Joining

Shims

Level, align, and adjust spacing on fasteners, shafts, and machine components

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)