PRD180 - PR Radial Contact Ball Bearing

Manufactured by PRS Bearings, the PRD180 is a precision PR Radial Contact Ball Bearing. You may consider it as an interchangeable alternative and replacement for KAYDON KD180CP0, SILVERTHIN SD180CP0. Key dimensional parameters include a 457.2 mm bore diameter, a 482.6 mm outer diameter, and a 12.7 mm overall width. With matching boundary dimensions, this component is designed to meet standard load requirements and ensure consistent operational performance. For comprehensive technical evaluation, please explore the detailed specifications, dimensional data, product images, and CAD drawings provided below. A complete PDF data sheet is also readily available for direct download to support your engineering and procurement needs.

Technical Specifications

Direct InterchangeKAYDON KD180CP0, SILVERTHIN SD180CP0
Overview
Basic ModelPRD180
Weight1.579 kg
Dimensions
Bore Dia (d, mm)457.2 mm
Bore Dia (d, in)18 in
Outer Dia (D, mm)482.6 mm
Outer Dia (D, in)19 in
Width (B, mm)12.7 mm
Width (B, in)0.5 in
Load Ratings
Dynamic Load (Cr)17,495 kN
Static Load (Cor)56,270 kN
Performance
Limit Speed (rpm)1,080 rpm
CAD Drawing and Dimensions for PRD180 PR Radial Contact Ball Bearing 12.7 mm 482.6 mm 457.2 mm PRD180

Frequently Asked Questions about PRD180 PR Radial Contact Ball Bearing

Find key technical answers regarding dimensions, specifications, and replacement options for this model.

Absolutely. The PRS Bearings PRD180 is a drop-in replacement for international models like KAYDON KD180CP0, SILVERTHIN SD180CP0. It follows universal ISO dimensions, making it easy to upgrade your supply chain to PRS Bearings's high-quality standards.
PRS Bearings recommends storing the PRD180 in its original packaging in a clean, low-vibration warehouse. Maintaining a relative humidity below 60% and a stable room temperature ensures maximum shelf life.
The PRD180 produced by PRS Bearings adheres to strict ISO standards with a bore diameter of 457.2 mm, an outer diameter of 482.6 mm, and a width of 12.7 mm. PRS Bearings utilizes advanced grinding technology to ensure a radial section wall thickness of 12.7 mm and a balanced D/d ratio of 1.06 for high-precision housing fits.
The PRD180 is engineered with an optimal strength-to-mass ratio. PRS Bearings ensures that the cross-sectional distribution provides maximum structural rigidity for its 17,495 dynamic load rating without introducing excessive rotational inertia.