6mm ID Bearings | McMaster-Carr

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System of Measurement

Shaft Diameter

Width

Bearing Seal Type

Ball Bearing Profile

0.3450 mm to 57.0000 mm

Cage Material

Bearing Trade Number

Material

For Housing ID

12.000 mm to 12.018 mm

Bearing Type

Bearing Construction

Shaft Mount Type

Length

For Load Direction

Combined Radial and Thrust

ABEC Rating

Ball Material

Lubricant

Inner Ring Type

RoHS

Compliant with Exemptions

Not Compliant

REACH

Compliant

Not Compliant

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

Export Control Classification Number (ECCN)

1C998

1C999

EAR99

DFARS Specialty Metals

Shaft Type

392 Products

Power Transmission

Ball Bearings

Create less friction than other bearings for use at high speeds

63 products

Flanged Sleeve Bearings

A sleeve and thrust bearing in one to support both parallel and perpendicular loads

55 products

Sleeve Bearings

With no moving parts, the plainest type of bearing

74 products

Thrust Bearings

Support loads parallel to the shaft with plain, ball, or roller bearings

17 products

Roller Bearings

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

3 products

Mounted Bearings

Ball, roller, and sleeve bearings ready to bolt in place

16 products

Linear Bearings

Minimize friction as parts move along a shaft

8 products

Bearing Housings

Mount your own bearings in place

1 product

Rod Ends

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

64 products

Rod End Inserts

Attach to rod ends to increase the amount of misalignment they can handle

1 product

Rod End Seals

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

1 product

Swivel Joints

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

3 products

Track Rollers

Support and carry objects as they move along conveyor systems

1 product

Drive Rollers

Transmit power from motors to systems like conveyors; also known as contact wheels and feed rollers

3 products

Pulley and Sprocket Bushings

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

2 products

Ball Spline Bearings

Pair with ball splines for applications requiring complex, fast movements, such as robotics

3 products

Bore Reducers

Adapt the bore of a component to a smaller size for mounting on a shaft

1 product

Fabricating and Machining

Drill Bushings

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

15 products

Fastening and Joining

Shims

Align and space components on shafts, or level machinery, cabinets, and doors

57 products

Building and Machinery Hardware

Grommets

Protect wire, cable, and cords from holes with sharp or rough edges

2 products

Raw Materials

Plastic

A lightweight alternative to metal and glass

2 products