Good Performance Double Row Self-Aligning Ball Bearings, China Bearing Factory

Good Performance Double Row Self-Aligning Ball Bearings, China Bearing Factory

Loose Ball Bearings are widely used in precision ball bearings as well as most aerospace, transportation and industrial application. Bearing steel has a tendency to increase, toughness and wear resistance of ball.
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Product Details

We supply Miniature Bearing Steel Ball, Hardened Stainless Steel Ball, Steel balls for bearings to trading companies or domestic market in the past years, and established our reputation with good quality and reasonable price. We're confident that we are going to share mutual results and build solid co-operation relations with our companions in this market. We have a excellent team supplying professional service, prompt reply, timely delivery, excellent quality and best price to our customers. Since our establishment, we have been advocating the service concept of 'respect ourselves and respect customers', and form loyal partners with customers at home and abroad to develop together and create brilliant industry together!

Introduction

The Loose Ball Bearings are a type of rolling bearing. The bearing balls are installed between the inner steel ring and the outer steel ring and can withstand large loads. They are used to determine the relative position of two parts (usually the shaft and the bearing housing) and to ensure their free rotation, while transmitting the load between them as well. In addition, the radial clearance of the Loose Ball Bearings is small and can be eliminated by axial pre-tensioning, so they have high running accuracy. Their axial width is small, and some bearings can bear the combined radial and axial loads at the same time. The structure is compact and the combination is simple. Besides, they are standardized parts with a high degree of standardization and can be mass-produced to save costs. The Loose Ball Bearings can be used in various machines and equipment with rotating parts. 


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Specifications

 

Model NO

bearing steel ball

Certification

ISO, BV

Universal

Yes

Material

Bearing Steel

Usage

Massage Bearing Steel Ball

Shape

Polish Round Bearing Steel Ball

Grade

G10-G1000 Chrome Steel Ball

Delivery Time

Stock of 7 Days or Around 30 Days

Transport Package

Standard or as Customer Required

Customized

Customized

Standard Parts

Yes

Hardness

60-65 HRC Bearing Ball

Certifications

ISO; BV; ASTM

Brand Name

JinNiu Bearing Steel Ball

Specification

AISI52100 chrome steel ball


Application

Precision bearings, automotive components (brakes, steering, line shaft), bicycle, agitators, appliances, sliders, quick couplings, machine tool, lock mechanisms, conveyor belts, skates, pens, pumps, castors, measurement instruments, valves.

 

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Production Line Process:

Heading: In the first step, heading machines cut wire into short lengths and form it into spherical shapes between dies.

Deflashing: The flash line, a ridge left by the forming dies, is removed as balls roll between heavy, cast iron plates.

Soft Grinding: Similar to deflashing, except that a grinding stone is used to improve precision.

Heat-treating: Carbon steel balls are next carburized and hardened. Heat treatment imparts the desired hardness and case depth.

Descaling: This step removes the residues and by-products from the heat-treating process.

Hard Grinding: Slow, meticulous grinding assures proper sizing and sphericity, with tolerances as close as ±.0001".

Lapping: Several proprietary lapping processes can bring balls to the requirements of ISO 3290 Grade10 - 48.

Finishing: Proprietary chemical and mechanical processes give the balls their final micro-smoothed finish, for increased wear resistance and product longevity.

 

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With our professional knowledge and commitment to the market, we position ourselves as a trusted business partner of our customers to meet customer needs by providing reliable and innovative Good Performance Double Row Self-Aligning Ball Bearings, China Bearing Factory. We always regard the technology and customers as the uppermost. Our crew through skilled training.
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