T770DW.T770FA
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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
Specifications
Availability: 100 PCS
Brand: HSN/ Timken/ OEM
Bearing Number: T770DW.T770FA
Double Race Inner Ring: T770DW
Single Race Outer Ringr: T770FA
Category: Tapered Roller Thrust Bearings
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Weight and Dimensions
Bore (d): 180.000 mm 7.0866 in
Outside Diameter (Do): 279.975 mm 11.0226 in
Outside Diameter (Dm): 275.000 mm 10.8268 in
Bearing Width (T): 90.000 mm 3.5433 in
Inner Ring Width: 31.826 mm 1.2490 in
Weight: 18.0 kg 39.0 lbs
Data from Timken (medias)
Dynamic Axial Load Rating – 1M Revs (Ca1): 720 KN 162470 lbf
Dynamic Axial Load Rating – 90M Revs (Ca90): 190 KN 42200 lbf
Static Axial Load Rating (Ca0): 2990 KN 672000 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
Timken Tapered Roller Thrust Bearings
Product Description
The TIMKEN double-race inner ring T770DW, combined with the matching single-race outer ring T770FA, forms a complete double-acting tapered roller thrust bearing assembly. The assembly consists of a central double-race inner ring, two single-race outer rings, two sets of tapered rollers, and a P-type pin cage. Its double-row tapered roller configuration provides high axial load capacity in both directions, while the pin cage securely retains and guides the rollers to maintain stable operation under heavy thrust loads. Designed for demanding metal rolling applications, the complete bearing assembly is suitable for work roll axial support in steel strip mills and heavy-duty metal processing equipment in the United States industrial market, where reliable bidirectional thrust support and durability are essential.
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