304 Stainless Steel Bearings | McMaster-Carr

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304 Stainless Steel

Ball Bearing Profile

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440C Stainless Steel

ID

Bearing Type

Bearing Construction

For Housing ID

0.6250" to 0.6255"

0.8750" to 0.8755"

1.1250" to 1.1255"

1.2500" to 1.2505"

Lubricant

For Load Direction

Maximum Rotation Speed

Inner Ring Type

ABEC Rating

Shaft Type

Round with Support Rail

Shaft Mount Type

REACH

RoHS

Export Control Classification Number (ECCN)

DFARS Specialty Metals

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

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1,068 Products

Ball Bearings

Permanently Lubricated Ball Bearings

Permanently Lubricated Ball Bearings

Solid lubricant releases oil over time so you never need to add more

Ball Bearings

The balls roll nearly friction-free for smooth movement between rotating parts

Ball Bearings for Food and Beverage

Ball Bearings for Food and Beverage

The FDA-compliant lubricant is safe for food-processing areas

High-Precision Ball Bearings

High-Precision Ball Bearings

The most precise ball bearings we offer, with tolerances tighter than a speck of dust

Flanged Ball Bearings

Flanged Ball Bearings

The flange presses against a housing wall so thrust loads won't knock them off-kilter

High-Precision Flanged Ball Bearings

High-Precision Flanged Ball Bearings

Our most precise flanged ball bearings stay put in their housing when rocked by thrust loads

Other Products

Mounted Bearings

Mounted Bearings

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

Sleeve Bearings

Sleeve Bearings

With no moving parts, the plainest type of bearing

Precision Lead Screws

Precision Lead Screws

Pair with precision lead screw nuts for accurate starts and stops in your assembly

Rod Ends

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

Linear Bearings

Linear Bearings

Minimize friction as parts move along a shaft

Rod End Seals

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

Positioning Slides

Positioning Slides

A lead screw drives the carriage for accurate positioning in laboratory and production equipment

Stainless Steel

Stainless Steel

Resists corrosion and chemicals in most environments—all with material certificates for traceability

Pulley and Sprocket Bushings

Pulley and Sprocket Bushings

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

Carriages

Carry loads along guide rails on accurate and repeatable paths in automated systems

Telescoping Rails

Telescoping Rails

Carry heavy loads, such as in pick-and-place applications, machine tool doors, and press arms

Electric Slides

Electric Slides

Move parts with precision in electronics, robotics, and other automated processes

Sleeve Splines

Pair with sleeve spline bearings to transmit rotary power or move loads along the shaft

Bearing Guards

Shield bearings from dirt, and protect fingers and tools from moving parts

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