Chrome Steel Balls
Precision chrome steel balls for bearing assemblies, with G10 as our core production grade.
- Material
- AISI 52100 / GCr15 / 100Cr6
- Grade
- G10
- Featured sizes
- 5/32″ · 3/16″ · 1/4″
PRECISION COMPONENTS. CONNECTED SUPPLY.Precision chrome steel balls.
Precision chrome steel balls.
Made for your application.
We produce G10 precision chrome steel balls, carbon steel balls, stainless steel balls and bearing components. Custom manufacturing to your material, size, precision and quantity requirements.
FOR BEARING MANUFACTURERS & INDUSTRIAL DISTRIBUTORS
HIGH-CARBON CHROMIUM BEARING STEELAISI 52100 / GCr15 / 100Cr6
G10PRECISION GRADE
ISO 9001 & IATF 16949
Certified manufacturing partner
Shandong manufacturing network
Material · Grade · Delivery coordination
Custom production & delivery
Production · Quality · Export service
01 / OUR PRODUCT FOCUS
Explore all products Small components. Critical connections.
Carbon Steel Balls
Low and high carbon steel balls for mechanical components, with polishing, heat-treatment and plating options.
- Material options
- AISI 1010 / 1015 / 1085
- Diameter range
- 0.5–50 mm
- Precision grades
- G100–G1000
Series range · combinations confirmed with quotation
Explore product
Stainless Steel Balls
Stainless steel balls in 300-series and hardenable 420/440C grades for mechanical, fluid and corrosion-related applications.
- Material options
- 420A/B/C · 440C · 302/304/304L · 316/316L
- Diameter range
- 0.5–150 mm
- Precision grades
- G10–G1000
Series range · combinations confirmed with quotation
Explore productLooking for bearing components?
Rollers, needle rollers, cages and other components manufactured to your drawing.
02 / FEATURED PRODUCTION SIZES
A precise place to start.
G10 chrome steel balls in three featured sizes. Enquire about the full size range and your specific requirements.
Material designation ≠ precision grade ≠ diameter. Each is specified separately.View technical details ↗
Working in mm, inches, pieces or kilograms?
Size & Weight Chart ↗Search the size chart and carry a selected diameter into your RFQ. Weights are approximate reference values.
03 / APPLICATIONS
Built around your industry.
From a bearing drawing to a repeat supply requirement, the right conversation starts with how the component will be used.
010203040506
Explore all applications →Bearing manufacturing
Precision begins with the rolling element.
Electric motors
Start with the bearing specification.
Automotive & motorcycle
Align the part, the process and the documentation.
Agricultural machinery
Specify for the working environment.
Industrial machinery
A clear specification. A coordinated supply route.
General industrial applications
Match the material to the task.
Custom production for distributors.
Bring your multi-size, multi-material and packaging requirements together.
ROUNDNESS INSPECTION
04 / QUALITY COORDINATIONExplore quality & inspection
Confidence starts with what you can verify.
Clear specifications, agreed inspection methods and traceable records. We coordinate the quality documentation and inspection requirements for your order.
SpecificationsDEFINED REQUIREMENTS
Batch recordsQUALITY DOCUMENTATION
05 / MANUFACTURING & SUPPLY NETWORK
Rooted in Shandong. Connected to your supply chain.
BOYA organizes custom production, quality requirements and export delivery through its manufacturing network in Shandong, China.
MANUFACTURING & SUPPLY · SHANDONG, CHINAExplore our network ↗
06 / WHY BOYA INDUSTRIES
Clarity from enquiry to supply.
01
One list for every size
Send each material, diameter, grade and quantity as a separate line item for a clear quotation.
02
Inspection requirements in the order
Define the checks, acceptance criteria and records your team needs before placing the order.
03
Packaging and delivery together
Include sample quantities, pack sizes, labels and delivery destinations in the same enquiry.
07 / BUYING RESOURCES
All technical resources ↗From a specification to an enquiry.
SIZE & WEIGHT
Look up a size. Estimate a quantity.
Search metric or inch sizes, compare approximate weights and take a selected size into your enquiry.
Use the conversion chart MATERIAL & GRADEUnderstand the specification.
Keep material, precision grade and nominal diameter separate when reviewing a drawing or purchase request.
Read the G10 guide QUOTATION CHECKLISTPrepare a complete enquiry.
Bring together quantities, inspection requirements, packaging and delivery details for your quotation.
Review the RFQ checklist