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Double Row Angular Contact Ball Bearings 5311
US$0.10-300.00
2,000 Pieces

Product profile

Customization

Available

Contact Angle

45°

Aligning

Non-Aligning Bearing

Model NO.

5311

Separated

Unseparated

Rows Number

Double

Load Direction

Radial Bearing

Material

Bearing Steel

Transport Package

Industrial Packaging

Specification

Open, Sealed

Trademark

BMT

Origin

China

HS Code

8482800000

Production Capacity

30000/Per Month

Key features

OEM Brand Acceptance: OEM service is available; customers can customize brands such as BMT or Luman.
ISO 9001 Quality Control: Strict quality management with noise, grease, sealing, and hardness testing for each unit.
Wide Size Range: Inner diameter 3-120mm, outer diameter 8-220mm, and width 4-70mm available.
Multiple Clearance Options: Supports C2, C0, C3, and C4 clearance levels to meet specific application needs.
High Precision Grades: Available in ABEC-1, ABEC-3, and ABEC-5 precision grades for various machinery.
Annual Production Capacity: Manufacturing capacity of 25 million sets annually with 20 automatic production lines.
Global Export Experience: Products exported to Europe, North America, Middle East, Southeast Asia, and South America.
Competitive Pricing: Offers customer-specific quality at attractive and competitive prices due to direct manufacturing.

Company profile

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: OEM Service AvailableExport Year: 2016-07-20 CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤15h CertifiedTerms of Payment: LC, T/T, PayPal, etc.

AI-Powered supplier vetting

SummaryNINGBO DEMY (D&M) BEARINGS CO., LTD. is a Chinese trading company specializing in bearings with a significant focus on international markets. Established in 2005, it operates in Zhejiang province and adheres to ISO9001:2000 quality standards. The company has a substantial range of products, producing over 12,000 specifications of bearings and related components. It exports 71% to 90% of its products globally. The company has a relatively small workforce with a modest production facility but maintains a large number of production lines.
Supplier typeNINGBO DEMY (D&M) BEARINGS CO., LTD. is identified as a trading company operating as a limited company in the wholesale and retail industry in China.
CertificationsThe company holds an ISO9001:2000 Quality Certificate, indicating a commitment to international quality management standards.
R&D capabilityThe company can produce a wide range of products with various precision classes and specifications, indicating a capability for product diversification and innovation.
Production capacityThe company operates over 10 production lines with a significant annual output, capable of producing a wide range of bearing specifications and related products.
Customization capabilityThe company produces over 12,000 specifications of bearings according to international and customer requirements, indicating strong customization capability.

Product Q&A

Q:Is OEM service available for these bearings?
A:
Yes, OEM service is accepted. We support custom branding, including BMT and Luman, to meet your specific requirements.
Q:What are the available clearance options?
A:
We provide multiple clearance options including C2, C0, C3, and C4 to suit different operational conditions.
Q:What precision grades are offered?
A:
Our bearings are available in ABEC-1, ABEC-3, and ABEC-5 precision grades for various industrial applications.
Q:What is the annual production capacity?
A:
The company has an annual production capacity of 25 million sets, supported by 20 sets of automatic grinding and assembly lines.
Q:How is quality control managed?
A:
Each product undergoes internal quality management (ISO 9001:2000) including noise testing, grease checks, sealing checks, and hardness measurements.

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