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Hbb 719 Series 71920 Hq1 Thin Section Ceramic Ball Angular Contact Ball Bearings Precision Spindle Bearings High Rotating Speed

Name: Hbb 719 Series 71920 Hq1 Thin Section Ceramic Ball Angular Contact Ball Bearings Precision Spindle Bearings High Rotating Speed
Brand: Harbin Xinha Precision Bearing Stock Co.,Ltd
SKU: 1995287931

Heilongjiang, ChinaHarbin Xinha Precision Bearing Stock Co.,Ltd

US$1.00-1,000.00

1 Set

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Contact Angle

AC (25°), C (15°)

Aligning

Non-Aligning Bearing

Model NO.

71920

Separated

Unseparated

Rows Number

Single

Material

Bearing Steel

Product Model

719000 Series

Cage

Ta (Phenolic Resin Cage), Tn (PA46 Cage)

Seal

2rz, Open Type

Accuracy

P5, P4, P4a, P2

Bearing Arrangement

Su, Db, Dt, Df, Du, Tbt, TFT, Tt, Qbc, Qfc, Qt

Preload

EL (Extra Light), L (Light), M (Medium), H (Heavy)

Transport Package

Single Box, Carton Box, Wooden Case

Trademark

HBB

Origin

Harbin

HS Code

84821030

Key features

Exceptional High-Speed Performance: Optimized geometry and low-friction cages reduce heat and vibration for high-speed spindles.

High Rigidity and Load Capacity: Angular contact structure handles combined loads; pre-matched sets minimize deformation.

Extended Service Life: High-purity steel and reliable sealing reduce wear and maintenance costs.

Ultra-Precise Rotational Accuracy: Strict tolerance control ensures smooth operation and high positioning accuracy.

Multiple Accuracy Grades: Available in P5, P4, P4A, and P2 grades for diverse precision requirements.

Diverse Bearing Arrangements: Supports DB, DF, DT, and other configurations for specific load needs.

Customization Options: Accepts customization from designs, samples, and minor modifications.

ISO 9001 Certified Quality: Manufactured under strict quality systems with 100% finished product inspection.

Company profile

Years of Export ExperienceExhibition ExperiencePatents AwardedExperienced Team

Harbin Xinha Precision Bearing Stock Co.,Ltd

Heilongjiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 21 years CertifiedNearest Port: Dalian PortAverage Response Time: ≤11.27h

AI-Powered supplier vetting

SummaryThe supplier is identified as a manufacturing factory in Harbin, engaged in bearing production and sales, machine-tool sales, and import/export activities. It reports 21 years of export experience, broad customization capability, OEM service for well-known brands, in-stock capacity, and documented procedures for quality inspection, corrective and preventive actions, complaint handling, and supplier assessment. Its products serve machine-tool and CNC-spindle applications, with some products stated to compete with world-famous bearing brands. However, no available SDK, no overseas warehouse or showroom, and no valid manufacturing-capacity contract with related subcontractors are reported. The provided information does not establish formal certifications, financial strength, or named customer cases.

Supplier typeThe supplier is described as a factory and a combined company, with a manufacturing-industry classification. Its stated business includes bearing production and sales, machine-tool sales, and import/export activities, subject to applicable approvals.

After-Sales capabilityThe supplier reports a complete production, sales, and after-sales service management system, documented corrective and preventive action and complaint-handling procedures, and written service-capability assessment procedures with records. It also reports in-stock service capacity, but lacks an overseas warehouse and showroom.

Production capacityThe supplier has production and assembly workshops, quality-inspection and supply departments, more than ten leading plants according to its description, and in-stock capacity. A stated deficiency is that the factory and related subcontractors do not have a valid manufacturing-capacity contract.

Customization capabilityThe supplier explicitly reports customization from designs and samples, full and minor customization, and flexible customization. This directly supports broad product customization capability.

Product Q&A

Q:May I get samples?

Sure, we are very glad to provide samples for you.

Q:What is your minimum order quantity?

This can be negotiated.

Q:Can I use my own logo or design on the products?

Sure. We can print your brand on the products and also accept customization of non-standard models.

Q:Do you have your own factory?

Sure. Our factory is located in Harbin, Heilongjiang. You are warmly welcome to visit our factory if you are interested.

Q:How long does it take from order to shipment?

It depends on your order quantity and our stock. If the bearings are in stock, we can ship them soon. If out of stock and need production, the lead time is about 45 days. And it also depends on your order quantity.