Four point contact ball bearings

HKA075XP0 - Thin Section Four-Point Contact Ball Bearings

Manufactured by CHG Bearing, the HKA075XP0 is a precision Thin Section Four-Point Contact Ball Bearings. Key dimensional parameters include a 190.5 mm bore diameter, a 203.2 mm outer diameter, and a 6.35 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 NumberHKA075XP0
BrandCHG®
Characteristics
Bearing TypeFour-Point Contact Ball Bearing
SeriesKA
Seal TypeOpen
Load DirectionRadial, Bidirectional Axial and Moment
Row ConfigurationSingle Row
Dimensions
Bore Diameter (d)190.5 mm
Width (B)6.35 mm
Outer Diameter (D)203.2 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)195.2244 mm
Outer-Ring Land Diameter (L2 / D1)198.4756 mm
Counterbore Diameter L3N/A mm
Performance
Basic Static Radial Load Rating C0r (N)10450 N
Basic Dynamic Radial Load Rating Cr (N)4840 N
Basic Static Axial Load Rating C0a (N)26140 N
Basic Dynamic Axial Load Rating Ca (N)8050 N
Material
Mass (kg)0.16 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 HKA075XP0 Thin Section Four-Point Contact Ball Bearings HKA075XP0 203.2 mm 190.5 mm 6.35 mm

Frequently Asked Questions about HKA075XP0 Thin Section Four-Point Contact Ball Bearings

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

Yes, 100% of HKA075XP0 Thin Section Four-Point Contact Ball Bearings leaving CHG Bearing production lines are subjected to multi-frequency Anderometer sound testing. All units satisfy baseline Z1V1 levels, with dedicated quiet-running electric motor quality (EMQ) lots certified to Z2V2 and Z3V3 standards for silent machinery integration.
Model HKA075XP0 is manufactured by CHG Bearing in standard Normal clearance (CN) for ambient temperature transmission, and C3 or C4 clearance for heavy duty applications. C3 clearance compensates for radial shrinkage caused by tight shaft press-fits (bore 190.5 mm) and steep thermal gradients between inner and outer rings.
Each HKA075XP0 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 (190.5 mm bore side) ensures perfect planar contact without edge binding.
As a primary manufacturer, CHG Bearing supports both trial batch evaluations and container-load supply for HKA075XP0. Standard catalog sizes are stocked for rapid 3–7 day dispatch, while high-volume OEM production runs typically dispatch within 30–45 days.
HKA075XP0 - Thin Section Four-Point Contact Ball Bearings CAD Drawing HKA075XP0 203.2 mm 190.5 mm 6.35 mm