0.35mm~200mm G8 52100 Precision Bearing Chrome Steel Ball
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Product Highlights
- Wide Size Range: Available in metric sizes from 0.35mm to 200mm and inch sizes from 1/71" to 7.87".
- High Precision Grades: Offers precision grades G5, G10, G16, G20, G24, G28, G40, and G60 for various applications.
- Premium Material: Manufactured from 52100 Chrome Steel with hardness HRC 60-66 and density 7.80 g/cm3.
- Customizable Packaging: Packaging options include single box, tube/barrel, or industrial packing, fully customizable.
- OEM and ODM Services: Full OEM and ODM customization available, including custom branding and design.
- International Certifications: Products certified with CE, ISO, and TUV standards for global market compliance.
- Fast Air Shipping: Orders under 1000 pieces delivered within 5 days via FedEx, DDP, or UPS.
- 35 Years Experience: Over 35 years of R&D and manufacturing experience in the bearing industry.
Product Attributes
- Customization
- Available
- Customized
- Customized
- Certification
- ISO
- Model NO.
- 0.3mm 5.5mm 35mm 38mm 1/4inch 9/16inch 13/16inch
- Standard Parts
- Yes
- Universal
- Yes
- Type
- Bearing Ball
- Material
- Chrome Steel
- OEM
- Yes
- Warranty
- 12 Months
- Shipping
- by Air or Sea
- Payment
- L/C, T/T
- Grade
- G5 G10 G16 G20 G24 G28 G40 G60
- Transport Package
- PP Bag + Woven Bag or Customized
- Specification
- 0.35mm~200mm
- Trademark
- ZGXSY, OEM, NO BRAND
- Origin
- China
- HS Code
- 8482990000
- Production Capacity
- 10000tons/Year
- Package Size
- 32.00cm * 25.00cm * 8.00cm
- Package Gross Weight
- 0.700kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of 0.35mm~200mm G8 52100 Precision Bearing Chrome Steel Ball
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Product Description
We always adhere to the business philosophy " research &develop attentively, offer service sincerely, make products meticulously, set brand strategy ", with integrity and fairness in cooperation with domestic and foreign customers. We believe XSY will be your best partner in bearing area.
Basic Information
| Material | 52100 |
| Metric Size | 0.35mm~200mm |
| Inch Size | 1/71" - 7.87" |
| Precision Grade | G5 G10 G16 G20 G24 G28 G40 G60 |
Mechanical Properties
| Density g/cm3 |
7.80 |
| Hardness HRC |
60 - 66 |
| Tensile Strength PSI×103 |
362 - 377 |
| Young's Modulus GPa |
200 |
Chemical Composition
| %C | 0.95 - 1.10 |
| %Si | 0.35 Max |
| %Mn | 0.20 - 0.50 |
| %P | 0.025 Max |
| %S | 0.025 Max |
| %Cr | 1.30 - 1.60 |
International Standards
| USA | AISI52100 |
| JAP | SUJ2 |
| UK | 534A99 |
| CHN | GCr15 |
| RUS | 9Ch1 |
| ITA | 100Cr6 |
| FRA | 100C6 |
| GER | 1.3505 |
Packaging:
1. Single box + Carton + Pallets
2. Tube/Barrel + Carton + Pallets
3. Industrial packing + Cartons + Pallets
Note: Packaging can be customized.
Shipping:
1. By air: Fedex, DDP, UPS, etc.(Less than 1000PCS, deliver within 5 days).
2. By Sea: Support FOB, CIF, etc.(More than 1000PCS).


1.With more than 35 years experiences of producing and R&D bearings.
2. All of ours roller bearing and ball bearings with CE ISO TUV certificate
3. Our products have been exported to about thirty country/areas, and enjoyed a high reputation on the domestic and overseas market.
4. The OEM and ODM are available.
5. Professional after-sales team
6. Offering most reasonable price

Q1: Are you a factory or a trading company?
Shandong XSY Bearing Co., Ltd. is a professional manufacture of deep groove ball bearings and other bearings.
Q2: Why choose our company?
1)With more than 35 years experiences of producing and R&D bearings.
2) All of ours roller bearing and ball bearings with CE ISO TUV certificate
3) Our products have been exported to about thirty country/areas, and enjoyed a high reputation on the domestic and overseas market.
4) The OEM and ODM are available.
5) Professional after-sales team
6) Offering most reasonable price
Q3: Is the sample available?
Yes, samples are available for you to test the quality.
Q4: Have the products been tested before shipping?
Yes, all of our bearings have been tested before delivery.
Q5: How long is your delivery time?
As mentioned above, there are different types of shipping for your order. We make sure to deliver goods once all products are produced and tested.
Q6: What is your terms of payment ?
You can pay by T/T, L/C, etc., and it can be negotiated according to different orders with different amount.
Q7: What's your own brand ?
My brand is "ZGXSY", and we can customized your own brand.
Q8:Have the products been tested before shipping?
Yes, all of our bearings have been tested before delivery.
Q9: Where is your factory located?
Our factory is located in Linqing city, Shandong province,China.
Shandong XSY Bearing Co.,Ltd. is a leading and professional manufacturer of bearings,base on R & D, producing and sales of precision bearings with more than 25 years experiences. Our own bearing brand is "ZGXSY", including Tapered Roller Bearing,Deep Groove Ball Bearing,Thrust Ball Bearing,Thrust Roller Bearing,Spherical Roller Bearing,Angular Contact Ball Bearing,Self-aligning Ball Bearing and Cylindrical Roller Bearing. The inside diameter is from 50mm to 1000mm with CE ISO TUV certificate,besides we also offer the Bearings Accessories,such as Bearing Housings, Adapter Sleeve,Withdrawal Sleeve,Lock nut,Cage,Roller and Ball.
Our "ZGXSY" Bearings are widely used in metallurgy, electrical, mining, petroleum, chemical, coal, cement, paper, wind power, heavy machinery, engineering machinery, port machinery and other industries supporting products,which have been exported to DuBai,Mexico,Iran,Southeast Asia,Russia,Africa etc, and enjoyed a high reputation on the domestic and overseas market.
About the products,we have self-developed team to design and improve the bearing to meet different customers' need.so the OEM and ODM are available. We have completed quality inspection system and professional after-sales team to make sure each product that customer get is perfect. XSY will offer our best products and service with most reasonable price for you.
Silent Steel Ball, Skatebord Ball, Ore crushing, gearbox, faucet valve core, door lock core
Shandong XSY Bearing Co., Ltd.
Company address: High-tech Zone, Jinan City, Shandong Province, China.
Factory address: Linqing City, Shandong Province, China.
Please visit our bearings website, and if you want to communicate with us please send inquiry, thanks!
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR2351130". Items marked "" are certified.
Company Profile
Shandong XSY Bearing Co., Ltd. is a professional manufacturer of bearings, based on R & D, producing and sales of precision bearings with more than 35 years experience. Our own bearing brand is "ZGXSY", including Taper Roller Bearing, Deep Groove Ball Bearing, Thrust Ball Bearing, Thrust Roller Bearing, Spherical Roller Bearing, Angular Contact Ball Bearing, Self-aligning Ball Bearing, and Cylindrical Roller Bearing. The inside diameter is from 50mm to 1000mm with CE ISO TUV certificate, besides we also offer the Bearings Accessories, such as Bearing Housings, Adapter Sleeve, Withdrawal Sleeve, Lock nut, Cage, Roller, and Ball.
Our "ZGXSY" Bearings are widely used in metallurgy, electrical, mining, petroleum, chemical, coal, cement, paper, wind power, heavy machinery, engineering machinery, port machinery, and other industries supporting products, which have been exported to Dubai, Mexico, Iran, Southeast Asia, Russia, Africa, etc, and enjoy a high reputation on the domestic and overseas market.
About the products, we have a self-developed team to design and improve the bearings to meet different customers' needs, so the OEM and ODM are available. We have completed a quality inspection system and a professional after-sale team to make sure each product that customers get is perfect. XSY will offer our best products and service at the most reasonable price for you.
We always adhere to the business philosophy of "research &develop attentively, offer service sincerely, make products meticulously, set brand strategy ", with integrity and fairness in cooperation with domestic and foreign customers. We believe XSY will be your best partner in bearing area.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- Room 2603, Y2 Floor, Wanda Plaza, High-Tech Zone, Jinan City, Shandong Province, Jinan, Shandong, China
-
Plant Area
- 5000 square meters
-
Number of Employees
- 48
-
Registered Capital
- 3,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- qingdao port
-
Minimum Order Quantity
- 500 pcs
-
Supply Chain Partners
- 15
Our Production Capability & Technical Expertise
-
Main Products
- Roller Bearing, Ball Bearing, Tapered Roller Bearings, Deep Groove Ball Bearings, Spherical Roller Bearings, Cylindrical Roller Bearings, Thrust Roller Bearings, Thrust Ball Bearings, Angular Contact
-
Production Lines
- 5
-
Production Machines
- Automatic plastic sealing machine, Bearing cleaning line, Machining equipment
-
QA/QC inspectors
- 2 people
-
Inspection Type for Finished Products
- Random inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 2 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2016-06-21
-
Export Year
- 7 years
-
Main Markets
- Southeast Asia/ Mideast, Domestic
-
Repeat Buyers Choice
- 80%~100%
-
Number of Foreign Trading Staff
- 4
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Cooperated with Fortune 500
- No
FAQ
- Are you a factory or a trading company?
- Shandong XSY Bearing Co., Ltd. is a professional manufacture of deep groove ball bearings and other bearings.
- Why choose our company?
- 1)With more than 35 years experiences of producing and R&D bearings. 2) All of ours roller bearing and ball bearings with CE ISO TUV certificate 3) Our products have been exported to about thirty country/areas, and enjoyed a high reputation on the domestic and overseas market. 4) The OEM and ODM are available. 5) Professional after-sales team 6) Offering most reasonable price
- Is the sample available?
- Yes, samples are available for you to test the quality.
- Have the products been tested before shipping?
- Yes, all of our bearings have been tested before delivery.
- How long is your delivery time?
- As mentioned above, there are different types of shipping for your order. We make sure to deliver goods once all products are produced and tested.
- What is your terms of payment?
- You can pay by T/T, L/C, etc., and it can be negotiated according to different orders with different amount.
- What's your own brand?
- My brand is "ZGXSY", and we can customized your own brand.
- Where is your factory located?
- Our factory is located in Linqing city, Shandong province,China.
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