Four point contact ball bearings

HKC050XP0 - Thin Section Four-Point Contact Ball Bearings

Manufactured by CHG Bearing, the HKC050XP0 is a precision Thin Section Four-Point Contact Ball Bearings. Key dimensional parameters include a 127 mm bore diameter, a 146.05 mm outer diameter, and a 9.525 mm overall width. 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

Overview
Part NumberHKC050XP0
BrandCHG®
Characteristics
Bearing TypeFour-Point Contact Ball Bearing
SeriesKC
Seal TypeOpen
Load DirectionRadial, Bidirectional Axial and Moment
Row ConfigurationSingle Row
Dimensions
Bore Diameter (d)127 mm
Width (B)9.525 mm
Outer Diameter (D)146.05 mm
Bore Diameter Tolerance-0.025-0 mm
Outside Diameter Tolerance-0.02-0 mm
Width Tolerance-0.127-0 mm
Inner-Ring Land Diameter (L1 / d1)134.0358 mm
Outer-Ring Land Diameter (L2 / D1)139.0142 mm
Counterbore Diameter L3N/A mm
Performance
Basic Static Radial Load Rating C0r (N)11510 N
Basic Dynamic Radial Load Rating Cr (N)7110 N
Basic Static Axial Load Rating C0a (N)28720 N
Basic Dynamic Axial Load Rating Ca (N)11290 N
Material
Mass (kg)0.263 kg
Ring MaterialStainless Steel / Bearing Steel
Cage MaterialBrass / PEEK / Polyimide / Phenolic Resin Fabric Laminate
Ball MaterialStainless Steel / Bearing Steel / Ceramic
Operating Temperature Range (°C)-50 to +100 °C °C
Precision ClassP0
Radial Internal Clearance-0.076-0.051 mm
CAD Drawing and Dimensions for HKC050XP0 Thin Section Four-Point Contact Ball Bearings HKC050XP0 146.05 mm 127 mm 9.525 mm

Frequently Asked Questions about HKC050XP0 Thin Section Four-Point Contact Ball Bearings

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

As a primary manufacturer, CHG Bearing supports both trial batch evaluations and container-load supply for HKC050XP0. Standard catalog sizes are stocked for rapid 3–7 day dispatch, while high-volume OEM production runs typically dispatch within 30–45 days.
Beyond standard alloy steel, CHG Bearing can customize the HKC050XP0 Thin Section Four-Point Contact Ball Bearings using AISI 440C stainless steel, black oxide coating, zinc-nickel plating, or hybrid ceramic (Si3N4) balls for applications involving chemical exposure, marine salt fog, or galvanic current hazards.
When fitting HKC050XP0 over a 127 mm shaft, CHG Bearing strictly recommends uniform induction heating (controlled between 90°C and 110°C) or precision hydraulic press sleeves. Under no circumstances should direct impact blows be struck against the rings or cage, as shock loads cause brinelling indents and premature spalling.
Every production batch of CHG Bearing HKC050XP0 Thin Section Four-Point Contact Ball Bearings comes with complete traceability. Upon shipment, CHG Bearing can provide EN 10204 3.1 Material Test Reports (MTR), Certificates of Conformity (CoC), spectral chemical composition analysis, and dimensional inspection sheets.
HKC050XP0 - Thin Section Four-Point Contact Ball Bearings CAD Drawing HKC050XP0 146.05 mm 127 mm 9.525 mm