Angular contact ball bearings

HKF045AP0 - Thin Section Angular Contact Ball Bearings

Manufactured by CHG Bearing, the HKF045AP0 is a precision Thin Section Angular Contact Ball Bearings. Key dimensional parameters include a 114.3 mm bore diameter, a 152.4 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 NumberHKF045AP0
BrandCHG®
Characteristics
Bearing TypeAngular Contact Ball Bearing
SeriesKF
Seal TypeOpen
Load DirectionCombined Radial and Unidirectional Axial
Row ConfigurationSingle Row
Dimensions
Bore Diameter (d)114.3 mm
Width (B)19.05 mm
Outer Diameter (D)152.4 mm
Bore Diameter Tolerance-0.02-0 mm
Outside Diameter Tolerance-0.02-0 mm
Width Tolerance-0.127-0 mm
Inner-Ring Land Diameter (L1 / d1)128.397 mm
Outer-Ring Land Diameter (L2 / D1)138.303 mm
Counterbore Diameter L3142.621 mm
Performance
Basic Static Radial Load Rating C0r (N)31520 N
Basic Dynamic Radial Load Rating Cr (N)17630 N
Basic Static Axial Load Rating C0a (N)90950 N
Basic Dynamic Axial Load Rating Ca (N)40230 N
Material
Mass (kg)0.975 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 ClearanceN/A mm
CAD Drawing and Dimensions for HKF045AP0 Thin Section Angular Contact Ball Bearings HKF045AP0 152.4 mm 114.3 mm 19.05 mm

Frequently Asked Questions about HKF045AP0 Thin Section Angular Contact Ball Bearings

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

Yes, CHG Bearing works closely with industrial OEMs and brand distributors. We offer turnkey custom engineering for HKF045AP0, including laser-etched customer logos, custom internal radial clearances, specialized grease formulations, and bespoke protective packaging.
Quality starts with raw material selection: CHG Bearing crafts HKF045AP0 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.
Engineered according to international ISO boundary plans, CHG Bearing supplies HKF045AP0 with a precision bore diameter (d) of 114.3 mm, an outside diameter (D) of 152.4 mm, and a nominal ring width (B) of 19.05 mm. This configuration yields an effective cross-sectional wall thickness of 19.1 mm and an envelope ratio (D/d) of 1.33, delivering compact rigidity for OEM machinery housings.
Built for demanding industrial environments, the HKF045AP0 Thin Section Angular Contact Ball Bearings by CHG Bearing boasts a dynamic load rating (Cr) of standard dynamic and a static load threshold (C0r) of standard static. The optimized internal raceway geometry balances stress distribution, mitigating edge loading even when operating under peak mechanical stresses.
HKF045AP0 - Thin Section Angular Contact Ball Bearings CAD Drawing HKF045AP0 152.4 mm 114.3 mm 19.05 mm