How do I maintain the bearings for a longer lifespan?

Ensure proper lubrication with high-quality grease or oil. Keep bearings free from dirt and moisture. Regularly check for wear, noise, or vibration and replace if necessary.

Do you offer custom bearing solutions?

Yes, we provide OEM and customized bearing solutions based on your technical requirements, including size, material, and performance specifications.

What is your minimum order quantity (MOQ)?

For standard bearings, we accept small MOQ orders. For custom bearings, MOQ depends on the complexity and specifications of the order.

How long is your delivery time?

Stock items are delivered in 3-7 days. Custom bearings take 15-30 days depending on order quantity. We ensure fast and safe shipping worldwide.

Premium Spherical Roller Bearing B-39 IR-8100 for Construction Needs

Name: Premium Spherical Roller Bearing B-39 IR-8100 for Construction Needs
Brand: Zhejiang Judong Bearing Co., Ltd.
SKU: 2082905522

Zhejiang, ChinaZhejiang Judong Bearing Co., Ltd.

US$70.00

1-499 Pieces

US$60.00

500+ Pieces

Sample price:US$70.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Full After-Sales Support: Warranty, Installation G

Warranty

1-Year Guarantee for Quality & Performance

Model NO.

Dac40760033/28 474743 539166ab B-39 IR-8100

Type

Auto Clutch Bearing

Material

Chrome Steel

Tolerance

Certification

ISO9001

Clearance

ABS

Without ABS

Brand

Judong

Suitable for Car Brands

Volkswagen

Bearing Type

Tapered Roller Bearings, Spherical Roller Bearings

Outer Diameter (mm)

60 – 380 mm

Inner Diameter (mm)

30 – 90 mm

Applications

Automotive Differential Gear Systems

Transport Package

Standard Packaging or Customized

Specification

Standard specifications or customized

Trademark

JD Bearing

Origin

China

HS Code

8482102000

Production Capacity

500000

Key features

1-Year Warranty Coverage: Comprehensive 1-year warranty for quality assurance and performance guarantee.

High Load Capacity Design: Engineered for heavy-duty applications with high-speed and high-load conditions.

Precision Manufacturing: Strict quality control ensures low noise, reduced friction, and longer lifespan.

OEM Customization Available: Customized bearing solutions tailored to specific size, material, and performance needs.

Wide Vehicle Compatibility: Compatible with passenger cars, trucks, buses, motorcycles, and agricultural machinery.

Corrosion & Heat Resistance: Special coatings and materials withstand extreme temperatures and harsh environments.

Global Fast Delivery: Stock items ship in 3-7 days; custom items in 15-30 days with reliable logistics.

Sealed & Lubricated Options: Available with sealed, shielded, or open designs for maintenance-free operation.

Company profile

High Repeat Buyers ChoiceFast DeliveryFull CustomizationIn-stock Capacity

Zhejiang Judong Bearing Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤15hTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier operates in steel, rubber products, instruments and meters, and lubricants, with stated import and export authorization. It reports substantial export activity, flexible customization, quality-management certifications, 41–50 quality-control staff, and production output data. However, raw-material and quality traceability status is unknown, quality-control test equipment is listed as zero, and R&D audit documentation is unavailable. Overseas service coverage is limited, with no overseas showroom, agent, branch, or offline trade-show participation. Service procedures exist but lack written records. Financial information is inconsistent across the provided records, so financial credibility cannot be confirmed. No evidence of named customer cases or major-brand OEM service is provided.

Supplier typeThe supplier covers steel, rubber products, instruments and meters, and lubricants, and states that it has self-operated import and export rights. Export sales are reported at 71%–90%, although the stated exporting history is 0 years, creating a record inconsistency.

CertificationsThe supplier reports TS 16949, ISO 9001, and ISO 14001 certifications. These are explicit certification holdings relevant to automotive quality, general quality management, and environmental management.

After-Sales capabilityThe supplier has no overseas showroom, agent, branch, overseas-service country coverage, or offline trade-show participation. It reports service procedures for corrective actions and complaints, but no written records, while lead times are stated as within 15 workdays in both peak and off-season.

Production capacityThe supplier states that it supports both small-batch customization and large-scale orders, reports 41–50 quality-control staff, and provides annual production-output information. However, quality-control test equipment is listed as zero, which is an explicit production and quality-control deficiency.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, and states that R&D responsibilities are customized to customer needs. This supports broad customization capability, although the limited R&D documentation reduces verification depth.

Product Q&A

Q:What types of bearings do you offer?

We specialize in automotive, motorcycle, and agricultural machinery bearings, including Wheel Hub, Gearbox, Engine, Clutch Release, Differential, and Steering & Suspension Bearings.

Q:Are your bearings compatible with my vehicle?

Yes, our bearings are designed for OEM and aftermarket compatibility. Please provide your vehicle model, year, and specifications for accurate selection.

Q:What materials are used in your bearings?

Our bearings are made of high-quality chrome steel (GCr15), stainless steel, or ceramic (optional), ensuring high durability, low friction, and wear resistance.

Q:Do your bearings come with a warranty?

Yes, we provide a one-year warranty for all our bearings. We offer replacement or technical support for any quality issues within the warranty period.

Q:How do I install the bearings?

We recommend professional installation by a certified mechanic. Incorrect installation may cause premature wear. We can provide installation guides and technical support if needed.