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The nearest ports are Ningbo Port and Shanghai Port.

What is the warranty period for this bearing?

The product description does not specify a warranty period.

Miniature U Type Bearing 6X21X11mm

Name: Miniature U Type Bearing 6X21X11mm
Brand: Ningbo Boos Bearing Machinery Co., Ltd.
SKU: 2272283555

Zhejiang, ChinaNingbo Boos Bearing Machinery Co., Ltd.

US$1.41

10 Pieces

Sample price:US$1.41/piece.Request sample

Product profile

Customization

Available

Type

U Type Ball Bearing

Material

Steel / Stainless Steel / High Carbon Steel

Model NO.

21big u bearing

Application

Machinery / Motors / Industrial Use

Brand

Boos / Own Brand

Transport Package

Carton

Specification

6x21x11mm

Trademark

BOOS

Origin

Ningbo

Key features

High Precision Design: Ensures minimal vibration and low noise for smooth rotational motion.

Durable Material Options: Available in Steel, Stainless Steel, or High Carbon Steel for wear resistance.

Versatile Load Support: Effectively supports both radial and axial loads in various systems.

Wide Application Range: Suitable for machinery, motors, automotive components, and conveyor systems.

Compact and Reliable: Compact design provides stability in environments requiring consistent performance.

Easy Maintenance: Design allows for easy installation and maintenance to reduce downtime.

Temperature Resistance: Suitable for high-speed applications and environments with temperature variations.

OEM/ODM Services: Customization services available for brand and design requirements.

Company profile

Ningbo Boos Bearing Machinery Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2010-02-01 CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤24h CertifiedTerms of Payment: LC, T/T

AI-Powered supplier vetting

SummaryNingbo Boos Bearing Machinery Co., Ltd. is identified primarily as a Chinese manufacturer of bearing products, with 83 employees, eight production lines, and a 2,000 m² manufacturing plant. Its stated products include track roller bearings, ball bearings, and guide bearings, serving industrial equipment and machinery applications. The supplier reports an ISO9001:2000 quality management system, export activity to North America and other named markets, and peak/off-peak lead times of 2–3 months. Evidence supports established production and international trading capability, but the provided information does not sufficiently verify after-sales service, innovation, customization, or financial strength. Trade records show limited documented transactions, including ball-bearing shipments associated with U.S. counterparties.

Supplier typeThe supplier is explicitly identified as a manufacturer and limited company in China, with its business classified in industrial equipment/components and manufacturing machinery. One record separately labels the company nature as a trading company, creating a classification inconsistency, although the manufacturer designation and factory data provide direct evidence of manufacturing operations.

CertificationsThe company description states that BOOS has an ISO9001:2000 advanced quality management system. No other certifications or current validity details are provided.

Production capacityProduction capability is supported by eight production lines, a stated annual output range, 83 employees, and a 2,000 m² plant. The supplier reports 2–3 month lead times in both peak and off-peak seasons, indicating stated capacity for orders but not necessarily rapid fulfillment.

Client casesThe supplier states that products have been sold to Korea, Germany, America, and India, and trade records document U.S.-associated ball-bearing transactions with named counterparties. However, the records show only one transaction for each listed entry and do not provide detailed project outcomes, volumes, or verified customer testimonials.