Four point contact ball bearings

HKB080XP0 - Thin Section Four-Point Contact Ball Bearings

Manufactured by CHG Bearing, the HKB080XP0 is a precision Thin Section Four-Point Contact Ball Bearings. Key dimensional parameters include a 203.2 mm bore diameter, a 219.075 mm outer diameter, and a 7.9375 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 NumberHKB080XP0
BrandCHG®
Characteristics
Bearing TypeFour-Point Contact Ball Bearing
SeriesKB
Seal TypeOpen
Load DirectionRadial, Bidirectional Axial and Moment
Row ConfigurationSingle Row
Dimensions
Bore Diameter (d)203.2 mm
Width (B)7.9375 mm
Outer Diameter (D)219.075 mm
Bore Diameter Tolerance-0.03-0 mm
Outside Diameter Tolerance-0.03-0 mm
Width Tolerance-0.127-0 mm
Inner-Ring Land Diameter (L1 / d1)209.0674 mm
Outer-Ring Land Diameter (L2 / D1)213.1822 mm
Counterbore Diameter L3N/A mm
Performance
Basic Static Radial Load Rating C0r (N)14980 N
Basic Dynamic Radial Load Rating Cr (N)7190 N
Basic Static Axial Load Rating C0a (N)37470 N
Basic Dynamic Axial Load Rating Ca (N)11870 N
Material
Mass (kg)0.262 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-0.086-0.061 mm
CAD Drawing and Dimensions for HKB080XP0 Thin Section Four-Point Contact Ball Bearings HKB080XP0 219.075 mm 203.2 mm 7.9375 mm

Frequently Asked Questions about HKB080XP0 Thin Section Four-Point Contact Ball Bearings

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

Sourcing HKB080XP0 directly from CHG Bearing eliminates intermediate brokerage markups while granting you factory-direct engineering backup, rigorous ISO-certified quality assurance, competitive volume wholesale pricing, and dependable supply chain stability for Thin Section Four-Point Contact Ball Bearings.
Each HKB080XP0 produced in CHG Bearing manufacturing facilities features accurately profiled corner chamfers complying with DIN 5412 / ISO standard corner radii. When designing mating shafts and housing shoulders, machining an undercut or fillet radius strictly within the inner ring clearance limit (203.2 mm bore side) ensures perfect planar contact without edge binding.
Beyond standard alloy steel, CHG Bearing can customize the HKB080XP0 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.
The CHG Bearing HKB080XP0 is rated for limiting speeds up to standard rated RPM under forced oil-mist or circulating oil lubrication regimes. When lubricated with factory-filled synthetic high-speed grease, safe continuous velocity is maintained at approximately 75% to 85% of the maximum nominal limit, preventing thermal runaway.
HKB080XP0 - Thin Section Four-Point Contact Ball Bearings CAD Drawing HKB080XP0 219.075 mm 203.2 mm 7.9375 mm