Angular contact ball bearings

HKC070AP0 - Thin Section Angular Contact Ball Bearings

Manufactured by CHG Bearing, the HKC070AP0 is a precision Thin Section Angular Contact Ball Bearings. Key dimensional parameters include a 177.8 mm bore diameter, a 196.85 mm outer diameter, and a 9.525 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 NumberHKC070AP0
BrandCHG®
Characteristics
Bearing TypeAngular Contact Ball Bearing
SeriesKC
Seal TypeOpen
Load DirectionCombined Radial and Unidirectional Axial
Row ConfigurationSingle Row
Dimensions
Bore Diameter (d)177.8 mm
Width (B)9.525 mm
Outer Diameter (D)196.85 mm
Bore Diameter Tolerance-0.025-0 mm
Outside Diameter Tolerance-0.03-0 mm
Width Tolerance-0.127-0 mm
Inner-Ring Land Diameter (L1 / d1)184.8358 mm
Outer-Ring Land Diameter (L2 / D1)189.8142 mm
Counterbore Diameter L3191.77 mm
Performance
Basic Static Radial Load Rating C0r (N)19200 N
Basic Dynamic Radial Load Rating Cr (N)7000 N
Basic Static Axial Load Rating C0a (N)55430 N
Basic Dynamic Axial Load Rating Ca (N)17490 N
Material
Mass (kg)0.336 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 HKC070AP0 Thin Section Angular Contact Ball Bearings HKC070AP0 196.85 mm 177.8 mm 9.525 mm

Frequently Asked Questions about HKC070AP0 Thin Section Angular Contact Ball Bearings

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

When fitting HKC070AP0 over a 177.8 mm shaft, CHG Bearing strictly recommends uniform induction heating (controlled between 90°C and 110°C) or precision hydraulic press sleeves. Under no circumstances should direct impact blows be struck against the rings or cage, as shock loads cause brinelling indents and premature spalling.
Absolutely. The CHG Bearing HKC070AP0 Thin Section Angular Contact Ball Bearings is a 1:1 direct interchange for renowned brands, matching part numbers: SKF HKC070AP0, FAG HKC070AP0, NSK HKC070AP0. It shares identical envelope boundary dimensions, load capacities, and shaft fits, allowing instant drop-in replacement without retrofitting your machinery.
To safeguard CHG Bearing HKC070AP0 against fretting wear and false brinelling during transport or vibration, assemble mating surfaces (177.8 mm x 196.85 mm) using anti-fretting mounting paste. Maintaining strict alignment and avoiding prolonged static vibration will preserve raceway polish.
Yes, CHG Bearing works closely with industrial OEMs and brand distributors. We offer turnkey custom engineering for HKC070AP0, including laser-etched customer logos, custom internal radial clearances, specialized grease formulations, and bespoke protective packaging.
HKC070AP0 - Thin Section Angular Contact Ball Bearings CAD Drawing HKC070AP0 196.85 mm 177.8 mm 9.525 mm