78TDO524CD
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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/ ARB/ OEM
Bearing Number: 78TDO524CD
Category: Tapered Roller Bearings
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Weight and Dimensions
Bore (B): 200.025 mm 7.8750 in
Outer (D): 384.175 mm 15.1250 in
Width Over Cups (Wo ): 193.675 mm 7.6250 in
Width Over Cones (Wi): 238.125 mm 9.3750 in
Weight: 127 kg 280 lbs
Data from ARB (medias)
Dynamic Capacity (C) : 2980 KN 670000 lbs
Static Capacity (C0) : 5961 KN 1340000 lbs
K Factor: 1.76
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
ARB Tapered Roller Bearings Guide
Product Description
The American Roller Bearing 78TDO524CD double-row tapered roller bearing consists of a double outer ring, two single inner ring assemblies with tapered rollers and cages, and an inner ring spacer. Its opposed roller arrangement provides high radial load capacity and supports axial loads in both directions, while maintaining high rigidity and stable operation under heavy loads. The separable inner ring assemblies facilitate mounting, adjustment, and maintenance. It is suitable for industrial gearboxes, rolling mills, mining and construction machinery, material handling equipment, and other heavy-duty transmission systems requiring combined radial and bidirectional axial load support.
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