T189S-12
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All Data Sourced from Official Brands
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Brand Alternative Bearings with Identical Specifications
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Customized Bearing Solutions Based on Parameters
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Fast Quotation Response
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OEM and Flexible Order Quantities Supported
Description
Specifications
Availability: 100 PCS
Brand: HSN/ RBC/ OEM
Bearing Number: T189S-12
Category: Tapered Roller Thrust Bearings
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Weight and Dimensions
Bore (B): 48.006 mm 1.89 in
Outer Diameter (D): 87.884 mm 3.46 in
Height (H): 23.0124 mm 0.906 in
Shaft Fillet Radius: 0.762 mm 0.03 in
Data from RBC (medias)
Dynamic Capacity (Ca) : 126 KN 28400 lbf
Static Capacity (Coa) : 407 KN 91400 lbf
Product Properties
Precision: P0, P6, P5
Hardness: HRC58-62
Ring Material: GCr15, GCr15SiMn, 100CrMnSi6-4, etc.
Cage Material: Brass, Steel
Certificate: ISO9001:2015
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Downloads & Links
RBC Thrust Roller Bearings Guide
Product Description
The RBC T189S-12 tapered roller thrust bearing consists of case-hardened steel thrust races, tapered rollers, and a cage assembly. Its robust tapered roller design provides high axial load capacity, wear resistance, and durability, ensuring reliable performance under heavy thrust loads and moderate speeds. The precision roller arrangement supports stable operation and long service life in demanding conditions. It is suitable for heavy-duty truck and trailer applications in the United States industrial market, including steer axles and landing gear, as well as other machinery requiring high thrust load capacity.
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