Deep Groove Ball Bearings

HJA047CP0 - Thin Section Deep Groove Ball Bearings

Manufactured by CHG Bearing, the HJA047CP0 is a precision Thin Section Deep Groove Ball Bearings. Key dimensional parameters include a 120.65 mm bore diameter, a 133.35 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 NumberHJA047CP0
BrandCHG®
Characteristics
Bearing TypeDeep Groove Ball Bearing
SeriesJA
Seal TypeSealed
Load DirectionRadial and Bidirectional Axial
Row ConfigurationSingle Row
Dimensions
Bore Diameter (d)120.65 mm
Width (B)6.35 mm
Outer Diameter (D)133.35 mm
Bore Diameter Tolerance-0.025-0 mm
Outside Diameter Tolerance-0.02-0 mm
Width Tolerance-0.127-0 mm
Inner-Ring Land Diameter (L1 / d1)124.4092 mm
Outer-Ring Land Diameter (L2 / D1)129.6924 mm
Counterbore Diameter L3N/A mm
Performance
Basic Static Radial Load Rating C0r (N)6760 N
Basic Dynamic Radial Load Rating Cr (N)2800 N
Basic Static Axial Load Rating C0a (N)N/A N
Basic Dynamic Axial Load Rating Ca (N)N/A N
Material
Mass (kg)0.1 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-0.086-0.051 mm
CAD Drawing and Dimensions for HJA047CP0 Thin Section Deep Groove Ball Bearings HJA047CP0 133.35 mm 120.65 mm 6.35 mm

Frequently Asked Questions about HJA047CP0 Thin Section Deep Groove Ball Bearings

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

Quality starts with raw material selection: CHG Bearing crafts HJA047CP0 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.
The Sealed engineered for HJA047CP0 by CHG Bearing utilizes precision non-contact metal shields or reinforced NBR/FKM contact lip seals. This barrier prevents particulate ingress, washdown fluids, and abrasive dust from reaching the raceways while eliminating grease leakage under centrifugal forces.
Standard batches of CHG Bearing HJA047CP0 conform strictly to ISO Class Normal (ABEC-1). For high-precision machine tool spindles, gearboxes, or robotics requiring tighter runouts, CHG Bearing can provide custom batches graded to ISO Class 6 (P6/ABEC-3) or ISO Class 5 (P5/ABEC-5) with 100% micrometer verification.
To extend the trouble-free lifespan of CHG Bearing HJA047CP0, preventive maintenance routines should monitor operating housing temperature (normally maintaining below 70°C) and conduct regular vibration FFT analysis to identify early raceway micro-pitting before unexpected line halts occur.
HJA047CP0 - Thin Section Deep Groove Ball Bearings CAD Drawing HJA047CP0 133.35 mm 120.65 mm 6.35 mm