Four point contact ball bearings

HKD100XP0 - Thin Section Four-Point Contact Ball Bearings

Manufactured by CHG Bearing, the HKD100XP0 is a precision Thin Section Four-Point Contact Ball Bearings. Key dimensional parameters include a 254 mm bore diameter, a 279.4 mm outer diameter, and a 12.7 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 NumberHKD100XP0
BrandCHG®
Characteristics
Bearing TypeFour-Point Contact Ball Bearing
SeriesKD
Seal TypeOpen
Load DirectionRadial, Bidirectional Axial and Moment
Row ConfigurationSingle Row
Dimensions
Bore Diameter (d)254 mm
Width (B)12.7 mm
Outer Diameter (D)279.4 mm
Bore Diameter Tolerance-0.035-0 mm
Outside Diameter Tolerance-0.035-0 mm
Width Tolerance-0.127-0 mm
Inner-Ring Land Diameter (L1 / d1)263.398 mm
Outer-Ring Land Diameter (L2 / D1)270.002 mm
Counterbore Diameter L3N/A mm
Performance
Basic Static Radial Load Rating C0r (N)31920 N
Basic Dynamic Radial Load Rating Cr (N)16790 N
Basic Static Axial Load Rating C0a (N)79830 N
Basic Dynamic Axial Load Rating Ca (N)27520 N
Material
Mass (kg)0.853 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-0.096-0.072 mm
CAD Drawing and Dimensions for HKD100XP0 Thin Section Four-Point Contact Ball Bearings HKD100XP0 279.4 mm 254 mm 12.7 mm

Frequently Asked Questions about HKD100XP0 Thin Section Four-Point Contact Ball Bearings

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

As standard production, CHG Bearing subjects HKD100XP0 to precision bainite or martensite quenching, offering dimensional stability up to 120°C (248°F). For high-heat processing equipment, CHG Bearing also supplies custom S0 (150°C), S1 (200°C), or S2 (250°C) stabilization heat treatments upon request to prevent residual austenite transformation.
Yes, CHG Bearing works closely with industrial OEMs and brand distributors. We offer turnkey custom engineering for HKD100XP0, including laser-etched customer logos, custom internal radial clearances, specialized grease formulations, and bespoke protective packaging.
Every production batch of CHG Bearing HKD100XP0 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.
To safeguard CHG Bearing HKD100XP0 against fretting wear and false brinelling during transport or vibration, assemble mating surfaces (254 mm x 279.4 mm) using anti-fretting mounting paste. Maintaining strict alignment and avoiding prolonged static vibration will preserve raceway polish.
HKD100XP0 - Thin Section Four-Point Contact Ball Bearings CAD Drawing HKD100XP0 279.4 mm 254 mm 12.7 mm