SIB Series Bearing

Additional Information

SIB Series spherical bearing. Made with stainless steel race. With inner diameter of 3/16".

Part Type

Suspension Bearing

Product Overview

The SIB and SIB-T Series spherical bearings are QA1's top of the line commercial spherical bearing. Offering better wear characteristics than their traditional carbon steel counterparts, these spherical bearings are made from Stainless Steel and are corrosion resistant. They are also available with an optional self-lubricating PTFE liner (SIB-T Series). The ball is made from 52100 bearing steel that has been heat treated, hard chrome plated and precision ground. The optional PTFE liner is self-lubricating and the race is heat treated, oil coated stainless steel.

• Available in chromoly or stainless
• Huge selection of inch and metric sizes
• Wide selection for a variety of uses

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Product Details

Reference Information

Spherical Bearing, SIB Series, Steel, Metal to Metal, 0.531 in. Receiver Race Diameter, 0.190 in. Inner Ball Diameter, Stainless Race, Each

QA1 SIB Series spherical bearings are their top-of-the-line commercial spherical bearings. QA1 SIB spherical bearings offer better wear characteristics than their traditional carbon steel counterparts. These precision-ground, heat-treated, and hard chrome plated 21000 steel bearings are encompassed with oil-coated and stainless steel races for corrosion resistance. Quality and affordability are #1 with QA1 SIB Series spherical bearings.