Top Hat Bearings | McMaster-Carr

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System of Measurement

Shaft Diameter

OD

ID

Length

Material

17-4 PH Stainless Steel

Flange OD

For Housing ID

Flange Thickness

Shaft Mount Type

Lubrication

For Load Direction

Combined Radial and Thrust

Bearing Type

Screw Size

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

Dynamic Radial Load Capacity @ Speed

390 lb. @ 10 rpm

480 lb. @ 10 rpm

700 lb. @ 10 rpm

85 lb. @ 20 rpm

95 lb. @ 20 rpm

115 lb. @ 20 rpm

120 lb. @ 20 rpm

130 lb. @ 20 rpm

165 lb. @ 20 rpm

175 lb. @ 20 rpm

215 lb. @ 20 rpm

235 lb. @ 20 rpm

260 lb. @ 20 rpm

310 lb. @ 20 rpm

105 lb. @ 30 rpm

Color

Width

Bearing Seal Type

RoHS

Compliant with Exemptions

DFARS Specialty Metals

Export Control Classification Number (ECCN)

REACH

Dynamic Thrust Load Capacity @ Speed

370 lb. @ 10 rpm

460 lb. @ 10 rpm

660 lb. @ 10 rpm

80 lb. @ 20 rpm

90 lb. @ 20 rpm

110 lb. @ 20 rpm

115 lb. @ 20 rpm

140 lb. @ 20 rpm

165 lb. @ 20 rpm

225 lb. @ 20 rpm

290 lb. @ 20 rpm

85 lb. @ 30 rpm

150 lb. @ 30 rpm

170 lb. @ 30 rpm

190 lb. @ 30 rpm

Minimum Temperature

-250° F or less

-249° F to -100° F

-99° F to -50° F

-49° F to 0° F

Greater than 0° F

Performance

Electrically Insulating

Static Dissipative

Ultra Chemical Resistant

Very High Temperature

How can we improve?

2,654 Products

Power Transmission

Flanged Sleeve Bearings

Flanged Sleeve Bearings

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

Ball Bearings

Create less friction than other bearings for use at high speeds

Mounted Bearings

Mounted Bearings

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

Fastening and Joining

Washers

Nearly every size and shape imaginable, from flat washers to clipped to curved

Insulating Washers

Insulating Washers

Isolate screws from electrical current and prevent corrosion from mating different metals

Material Handling

Wheel Bearings

Reduce friction between the axle and the wheel for smooth movement

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