Flat Bearings | McMaster-Carr

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System of Measurement

Shaft Diameter

OD

Thickness

ID

Material

Stainless Steel

Bearing Type

Lubrication

Cage Material

Dynamic Thrust Load Capacity

Less than 1,000 lb.

1,000 lb. to 9,999 lb.

10,000 lb. to 19,999 lb.

20,000 lb. to 29,999 lb.

30,000 lb. or greater

Bearing Seal Type

Static Thrust Load Capacity

Less than 10,000 lb.

10,000 lb. to 19,999 lb.

20,000 lb. to 99,999 lb.

100,000 lb. to 199,999 lb.

200,000 lb. or greater

Dynamic Thrust Load Capacity @ Speed

5,000 lb. @ 24 rpm

6,000 lb. @ 24 rpm

7,000 lb. @ 24 rpm

165 lb. @ 30 rpm

170 lb. @ 30 rpm

180 lb. @ 30 rpm

195 lb. @ 30 rpm

225 lb. @ 30 rpm

240 lb. @ 30 rpm

245 lb. @ 30 rpm

250 lb. @ 30 rpm

260 lb. @ 30 rpm

300 lb. @ 30 rpm

320 lb. @ 30 rpm

330 lb. @ 30 rpm

380 lb. @ 30 rpm

420 lb. @ 30 rpm

440 lb. @ 30 rpm

Maximum Rotation Speed

Performance

Abrasion Resistant

Chemical Resistant

Corrosion Resistant

High Temperature

Low Temperature

Moisture Resistant

Tight Clearance

Ultra Low Friction

Maximum Temperature

Less than 200° F

200° F to 249° F

250° F to 299° F

300° F to 499° F

500° F or greater

Ball Material

440C Stainless Steel

Minimum Temperature

-400° F or less

-399° F to -250° F

-249° F to -50° F

-49° F to -25° F

Greater than -25° F

Lubricant

RoHS

REACH

Export Control Classification Number (ECCN)

DFARS Specialty Metals

Washer Material

410 Stainless Steel

Color

Rotation Speed

Less than 2,000 rpm

2,000 rpm to 2,999 rpm

3,000 rpm to 9,999 rpm

10,000 rpm to 19,999 rpm

20,000 rpm or greater

How can we improve?

1,194 Products

Thrust Bearings

Needle-Roller Thrust Bearings

Needle-Roller Thrust Bearings

Slot into tight spaces and spin at whirring speeds

Thrust Ball Bearings

Thrust Ball Bearings

For silky-smooth motion, the balls roll nearly friction-free

Oil-Embedded Thrust Bearings

Oil-Embedded Thrust Bearings

Our simplest-to-use thrust bearings, with no moving parts and no need to lubricate

One-Piece Thrust Ball Bearings

One-Piece Thrust Ball Bearings

No need to assemble cages and washers for easy installation

Dry-Running Thrust Bearings

Dry-Running Thrust Bearings

Made of slippery plastic so there's no lubricant to maintain or make a mess

High-Load Cylindrical-Roller Thrust Bearings

High-Load Cylindrical-Roller Thrust Bearings

Thick, pop-can-shaped rollers balance strength and speed

Ultra-Low-Friction Oil-Embedded Thrust Bearings

Ultra-Low-Friction Oil-Embedded Thrust Bearings

Our slipperiest metal thrust bearings protect against wear from frequent starts and stops

Tight-Clearance Thrust Ball Bearings

Tight-Clearance Thrust Ball Bearings

Set your shaft on top instead of inserting it through to save space

High-Temperature Graphite-Lubricated Thrust Bearings

High-Temperature Graphite-Lubricated Thrust Bearings

Keep parts spinning in temperatures as hot as 750° F

Thrust Bearings

Thrust Bearings

With no moving parts, the plainest way to support thrust loads

Extreme-Load Tapered-Roller Thrust Bearings

Extreme-Load Tapered-Roller Thrust Bearings

The strongest thrust bearings we offer

Dry-Running Metal-Reinforced Plastic Thrust Bearings

Dry-Running Metal-Reinforced Plastic Thrust Bearings

Combine naturally slippery PTFE with the strength of steel

Oil-Embedded Thrust Bearings for Food and Beverage

Oil-Embedded Thrust Bearings for Food and Beverage

Infused with food-grade oil for incidental contact with food

Dry-Running Thrust Bearings for Food and Beverage

Dry-Running Thrust Bearings for Food and Beverage

Made of slippery, FDA-compliant plastic for direct contact with food

Made-to-Order Oil-Embedded Thrust Bearings

Made-to-Order Oil-Embedded Thrust Bearings

Send us your dimensions for a custom-sized bearing that lubricates itself

Made-to-Order Oil-Embedded Thrust Bearings for Food and Beverage

Made-to-Order Oil-Embedded Thrust Bearings for Food and Beverage

Get the perfect fit for your food plant—just send us the dimensions

Made-to-Order Ultra-Low-Friction Oil-Embedded Thrust Bearings

Made-to-Order Ultra-Low-Friction Oil-Embedded Thrust Bearings

The slipperiest metal thrust bearings we offer in whatever size you need

Other Products

Grommets

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

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