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Timken Tapered Roller Bearing 25.4 mm ID 56.9 mm OD Steel Cage Open Type 1780/1729

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Timken Tapered Roller Bearing 25.4 mm ID 56.9 mm OD Steel Cage Open Type 1780/1729

Name: Timken Tapered Roller Bearing 25.4 mm ID 56.9 mm OD Steel Cage Open Type 1780/1729
Brand: Timken
SKU: 80599

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Category Roller Bearings Brand Timken Condition New

Specifications

Country of Origin	United States
Brand	Timken
Model	1780/1729
Outside diameter	56.9mm
Roller Material	Steel
Inside Diameter	25.4mm
End Type	Open
Bore Type	Parallel
Bearing Type	Taper
Cage Material	Steel
Static Load Rating	45.3kN
Cone Width	15.87mm
Bearing Dynamic Load Rating	45.4kN

Key Features

Inside diameter of 25.4 mm allows compatibility with standard shafts.
Open end type supports versatile installation and maintenance.
Steel construction ensures durability in demanding environments.
Tapered design provides efficient handling of combined radial and axial loads.
Recommended for applications such as vehicle wheels, conveyors, and machine tool spindles.
Dynamic load rating of 45.4 kN and static load rating of 45.3 kN for robustness in operation.
Cone width of 15.87 mm for precise alignment of rotating assembly.
Parallel bore type aids in easy installation onto corresponding shafts.

Product Description

The Timken 1780/1729 Tapered Roller Bearing is engineered for use in demanding industrial and automotive applications where both radial and axial loads must be supported with high reliability. With its 25.4 mm inside diameter and 56.9 mm outside diameter, this bearing integrates seamlessly into standard housings or shafts, facilitating maintenance and replacement.

This bearing features a steel cage and steel rollers, providing superior durability and resistance to wear in high-stress applications. The open end type design allows for straightforward lubrication, inspection, and servicing during operation. Its tapered shape is optimized for effective distribution and management of axial and radial loads, making it suitable for applications ranging from vehicle front wheels and differential assemblies to conveyors and machine tool spindles.

The cone width of 15.87 mm ensures precise alignment and smooth rotation, while the parallel bore type simplifies installation. With dynamic and static load ratings of 45.4 kN and 45.3 kN, respectively, the Timken 1780/1729 is built for robustness and longevity under a variety of operational conditions. The bearing is supplied as a matched cone and cup set, designed to be mounted in opposing pairs for optimal shaft support and longevity.

This product is manufactured in the United States, ensuring adherence to stringent quality standards. It is ideal for engineers and maintenance professionals looking for reliable rotary bearings in industrial, automotive, and mechanical systems.

Typical applications include vehicle wheels, conveyors, differential and pinion systems, machine tool spindles, and trailer wheels, among others. The standard dimensions and high-load capacity make it a versatile choice for both original equipment and replacement requirements. With its precision-engineered construction, the Timken 1780/1729 minimizes downtime and supports long-term industrial operations.

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