Bearing Retainers | McMaster-Carr

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System of Measurement

OD

Material

Beryllium Copper

Stainless Steel

Shaft Diameter

Retaining Ring Type

ID

Construction

Retaining Ring Style

Constant Section

Groove Diameter

Ring Thickness

Shaft Type

Acme Lead Screw

Round with Support Rail

Ring OD

Width

Shaft Mount Type

Finish

Corrosion-Resistant Coated

Phosphate Coated

Zinc Yellow-Chromate Plated

Groove Width

Ring ID

Clamping Screw Material

Stainless Steel

REACH

Thread Size

RoHS

Compliant with Exemptions

DFARS Specialty Metals

Export Control Classification Number (ECCN)

Color

Number of Clamping Screws Included

Specifications Met

Fed. Spec. QQ-P-35

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5,857 Products

Fastening and Joining

Retaining Rings

Retaining Rings

Hold components on a shaft

Shims

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

Push Nuts

Press onto threads for a light duty hold that’s faster to install than typical nuts

Retaining Compounds

Retaining Compounds

Fill gaps to bond shafts, bearings, press-fit assemblies, and other cylindrical metal parts

Push Nut Installation Tools

Push Nut Installation Tools

Press nuts and retaining rings onto threaded fasteners and shafts

Bearing Ring and Seal Drivers

Bearing Ring and Seal Drivers

Match the size of your bearing, bushing, or seal and strike with a hammer to install

Press-Fit Nut Installation Tools

Press-Fit Nut Installation Tools

Everything you need to install press-fit nuts by hand

Power Transmission

Bearing Nuts

Hold bearings, bushings, pulleys, and gears in place on threaded shafts and spindles

Shaft Collars

Hold and position parts on a shaft, or limit shaft movement

Disc Springs

Maintain tension and separate components on shafts, under bolt heads, and at the ends of valves

Lead Screws and Nuts

Lead Screws and Nuts

Components travel along a screw with broad, square threads to clamp and lift heavy loads

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