Angular contact ball bearings

HKF110AP4 - Thin Section Angular Contact Ball Bearings

Manufactured by CHG Bearing, the HKF110AP4 is a precision Thin Section Angular Contact Ball Bearings. Key dimensional parameters include a 279.4 mm bore diameter, a 317.5 mm outer diameter, and a 19.05 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 NumberHKF110AP4
BrandCHG®
Characteristics
Bearing TypeAngular Contact Ball Bearing
SeriesKF
Seal TypeOpen
Load DirectionCombined Radial and Unidirectional Axial
Row ConfigurationSingle Row
Dimensions
Bore Diameter (d)279.4 mm
Width (B)19.05 mm
Outer Diameter (D)317.5 mm
Bore Diameter Tolerance-0.0127-0 mm
Outside Diameter Tolerance-0.0127-0 mm
Width Tolerance-0.127-0 mm
Inner-Ring Land Diameter (L1 / d1)293.497 mm
Outer-Ring Land Diameter (L2 / D1)303.403 mm
Counterbore Diameter L3307.4924 mm
Performance
Basic Static Radial Load Rating C0r (N)70590 N
Basic Dynamic Radial Load Rating Cr (N)27680 N
Basic Static Axial Load Rating C0a (N)203800 N
Basic Dynamic Axial Load Rating Ca (N)68900 N
Material
Mass (kg)2.18 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 ClassP4
Radial Internal ClearanceN/A mm
CAD Drawing and Dimensions for HKF110AP4 Thin Section Angular Contact Ball Bearings HKF110AP4 317.5 mm 279.4 mm 19.05 mm

Frequently Asked Questions about HKF110AP4 Thin Section Angular Contact Ball Bearings

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

Every production batch of CHG Bearing HKF110AP4 Thin Section Angular 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 match diverse operational dynamics, CHG Bearing supplies HKF110AP4 with multiple cage configurations: high-strength pressed steel ribbon cages for standard duty, solid machined brass cages (M/CA) for heavy vibration and shock loads, or lightweight glass-fiber reinforced polyamide cages (TN9/TVP) for high acceleration and ultra-low noise.
Quality starts with raw material selection: CHG Bearing crafts HKF110AP4 inner and outer rings from high-purity High-Quality Chrome Steel (GCr15/100Cr6). Our raw billets undergo vacuum degassing and secondary ESR (electroslag remelting) processes to drastically eliminate non-metallic sulfide and oxide inclusions, elevating subsurface contact fatigue resistance.
Sourcing HKF110AP4 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 Angular Contact Ball Bearings.
HKF110AP4 - Thin Section Angular Contact Ball Bearings CAD Drawing HKF110AP4 317.5 mm 279.4 mm 19.05 mm