PX30020 - X Type Four Point Contact Ball Bearing

Manufactured by PRS Bearings, the PX30020 is a precision X Type Four Point Contact Ball Bearing. You may consider it as an interchangeable alternative and replacement for K30020XP0. Key dimensional parameters include a 300 mm bore diameter, a 340 mm outer diameter, and a 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 InterchangeK30020XP0
Overview
Basic ModelPX30020
Weight2.3 kg
Dimensions
Bore Dia (d, mm)300 mm
Outer Dia (D, mm)340 mm
Load Ratings
Dynamic Load (Cr)4,119 kN
Static Load (Cor)7,272 kN
Dynamic Axial Load (Ca)6,633 kN
Static Axial Load (Coa)18,179 kN
CAD Drawing and Dimensions for PX30020 X Type Four Point Contact Ball Bearing 340 mm 340 mm 300 mm 300 mm PX30020

Frequently Asked Questions about PX30020 X Type Four Point Contact Ball Bearing

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

To maximize the performance of the PX30020, PRS Bearings technical engineers suggest a shaft fit of k5/m5 for its 300 mm bore. For the 340 mm outer diameter, an H7 or J7 housing tolerance is ideal to accommodate thermal expansion while maintaining PRS Bearings's signature operational stability.
Absolutely. The PRS Bearings PX30020 is a drop-in replacement for international models like K30020XP0. It follows universal ISO dimensions, making it easy to upgrade your supply chain to PRS Bearings's high-quality standards.
The L10 life of the PRS Bearings PX30020 is calculated based on its 4,119 dynamic capacity and your specific application loads. By maintaining clean operating conditions and using PRS Bearings's recommended lubrication, users can expect significantly extended service intervals.
Yes, PRS Bearings is a leading OEM partner. We offer bulk B2B pricing for the PX30020, along with custom laser marking, specialized packaging, and technical documentation (MTR/COC) tailored to your company's requirements.