Thin Section Bearing

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Thin section bearings are a family of bearings designed from a limited number of widths and thicknesses (cross sections), with each cross section manufactured in a wide range of bore diameters. Most radial ball bearings are designed so that as the bore size increases, the width and the thickness of the bearing change proportionately. In the case of thin “ Thin section bearings help reduce total cost in a system by allowing for design efficiency over standard bearing sizes. ”section bearings the cross section remains the same as the bore diameter increases. The thin section bearing family is made up of 12 primary cross section sets ranging from 3/16" to 1" and with bore sizes ranging from 1" to over 40". The combination of a large bore diameter in proportion to the small cross section makes these parts appear "thin" in comparison to standard ball bearings. Thin section bearings are made from 52100 chrome steel and 440C stainless steel. They can also be coated with platings like thin dense chrome. Some sizes can be configured with seals or shields. Thin section bearings are also made in one of three different contact styles; radial contact, angular contact, and four point contact. These options, along with several ball and retainer types make for a diverse range of parts even among the limited cross sections of the thin section bearing family.


Thin section bearings offer high accuracy in a low profile design, available in standard stainless or chrome steel, configured as deep groove or angular contact, and with a host of special features.


Heavy Duty Machinery Spur Gear Slewing Drive Sp-I 0941

Open Type 180mm
Steel 2800

Spur Gear Slewing Drive Gear Drive for Quenching Machine Turntable

0.969-32 in For Lock Washer
0.178 in 1-9/16 in

Customrized Slewing Drive Spur Gear Slewing Drive Sp-I 0229/ Ldb-0229 for Heavy Duty Vehicle

Standard Light
16mm 25200

Spur Gear Slewing Drive Sp-I 0941 for Heavy Duty Vehicle

Balls - Two Rows Uncoated
Crowned 2650 lbf

Pinion Drive Spur Gear Slewing Drive for Turn Tables and Antenna Positioner

340mm Steel
1300 114mm

Good Quality Spur Gear Slewing Drive Sp-I 0229

4.0156 in Set Screw
R-Seal 1.1406 in

Flexible High Speed Gear Drive Double Pinion Drive Spur Gear Slewing Drive for Antenna Positioner

4.59 in Flanged Cup
Open Class 2