Thrust Ball Bearing
HK4020 Needle Roller Bearings 40X50X32/38 High Quality
ISO 9001 TS 16949
Genuine SKF
50+ Countries
24h Response

-- SKF Authorized Engineering Partner

HK4020 Needle Roller Bearings 40X50X32/38 High Quality

Ensure smooth, reliable rotation in your machinery with this high-quality HK4020 Needle Bearings solution. Designed to deliver consistent performance under demanding conditions, these bearings reduce friction and extend equipment lifespan, making them ideal for applications where precision and durability are non-negotiable.

  • Single-row, separated design allows for easy installation and maintenance, saving you valuable time during setup
  • Available in precision ratings from P0 to P2, ensuring a perfect fit for both standard and high-precision systems
  • Grease or oil lubrication flexibility adapts to your operational needs, enhancing versatility across different environments
  • Constructed from premium bearing steel with ISO9001:2008 certification, guaranteeing long-term reliability you can trust

Technical Specifications
Product Name
HK4020 Needle Roller Bearings 40X50X32/38 High Quality
Category
Thrust Ball Bearing
Quality Standard
ISO 9001 / TS 16949
Lead Time
8-12 Weeks Custom
Minimum Order
Negotiable

15+ Certified Engineers On-Call

Free application analysis · Failure diagnosis · Custom modification guidance. Response within 24 hours.

مواصفات المنتج

معامل

تفاصيل

رقم الطراز

نوع المحمل

محامل أسطوانية إبرية

المواصفات

37*47*11مم

المادة

فولاذ المحامل

تشحيم

الشحم أو الزيت

تصنيف الدقة

P0 P6 P5 P4 P2

اتجاه التحميل

محمل الدفع

عدد الصفوف

فردي

مفصول

مفصول

محاذاة

محمل غير متماشي

اهتزاز

الشهادة

    :2008

المخزون

متوفر

خدمة

OEM ODM

علامة تجارية

BDL

الأصل

الصين

رمز النظام المنسق

8482102000

81106-TV
Z1V1 Z2V2 Z3V3

ملاءمة التطبيق

الصناعة

التطبيقات النموذجية

معدات الأتمتة

أنظمة الحركة الخطية، المنزلقات الدقيقة

الأنظمة الهيدروليكية

الهندسة الميكانيكية

Cylinder rod ends, piston assemblies
Transmission components, gearboxes

Struggling with Needle Roller Bearing Reliability? The HK4020 40X50X32/38 Delivers Consistent Performance

Many buyers face the frustration of mismatched bearing dimensions causing installation delays, or low-quality bearings failing prematurely under load. Sourcing from multiple suppliers for different brands only adds complexity, especially when dealing with both metric and imperial standards. These challenges can disrupt production schedules and increase maintenance costs.

Engineered for Dependable, Long-Term Service

The HK4020 Needle Roller Bearings address these pain points with precision manufacturing and ISO 9001:2008 certified quality control. With dimensions of 40X50X32/38mm, this bearing fits standard applications while our extensive inventory ensures quick availability. Whether you need a single unit for maintenance or bulk orders for production, our one-stop sourcing covers both our BDL brand and major international models, simplifying your procurement process.

أداء مثالي في تطبيقات تحميل الدفع

Designed as a single-row thrust bearing, the HK4020 excels in applications where axial loads are primary. Its separated structure allows for easy installation and maintenance, while the non-aligning design performs reliably in fixed-position assemblies. The bearing steel construction provides durability in operating temperatures typical of industrial environments, making it suitable for automated machinery and hydraulic systems where consistent thrust handling is critical.

الميزات الهندسية الرئيسية لضمان التشغيل الموثوق

The precision rating options (P0 to P2) allow selection based on application requirements, with tighter tolerances (P4/P2) ideal for high-precision equipment. Vibration classes Z1V1 to Z3V3 ensure smooth operation, reducing noise and extending adjacent component life. The separated design simplifies mounting by allowing the inner and outer rings to be installed separately, a valuable feature in space-constrained assemblies. Surface hardness of the bearing steel resists wear under continuous load, maintaining dimensional stability over time.

إجمالي تكلفة الملكية: لماذا الجودة مهمة

Choosing the right needle roller bearing directly impacts operational costs. Inferior bearings with substandard material hardness often fail early, leading to unplanned downtime and replacement expenses. The HK4020’s ISO-certified production process includes raw material inspection and成品 testing, ensuring each unit meets performance standards. By reducing premature failures, this bearing lowers long-term maintenance costs compared to cheaper alternatives, making it a cost-effective choice for critical applications.

جودة يمكنك الاعتماد عليها

Our production follows ISO 9001:2008 standards, with rigorous testing for dimensions, hardness, and surface finish at every stage. Each bearing comes with a warranty against manufacturing defects, providing peace of mind for your application. We maintain substantial inventory for quick delivery, and our ability to handle both OEM and ODM requests means we can accommodate custom specifications when standard models don’t meet your needs. Whether you require our BDL brand or specific international models, our sourcing network ensures consistent quality.

Packaging & Shipping

    معبأة في صناديق كرتونية مع خيارات المنصات النقالة للطلبات بالجملة

  • In-stock items ship within 1-3 business days
  • Flexible shipping via express courier, air, or sea freight
  • Low minimum order quantity supports both small and large purchases

Get Your HK4020 Needle Roller Bearing Quote Today

Whether you need the HK4020 model or other needle roller bearings, provide your required dimensions, quantity, and brand preference, and we’ll deliver a competitive quote with lead time. Our team can also assist with cross-referencing part numbers to ensure compatibility with your equipment. The sooner you confirm your order, the sooner we can arrange shipment to keep your operations running smoothly.

الأسئلة المتكررة

س: هل توفرون محامل من علامات تجارية أخرى بخلاف BDL؟

A: Yes, we offer a full range of international and domestic brands, including SKF, NSK, NTN, Koyo, and others. We can source specific brands or models as per your requirements.

Q: How can I confirm if the HK4020 is compatible with my equipment?

A: Provide your existing bearing’s dimensions (inner diameter, outer diameter, width) or equipment model number, and our technical team will verify compatibility with the HK4020 specifications.

س: ما هي سياسة الضمان الخاصة بكم فيما يتعلق بالمحامل؟

A: We provide a warranty against manufacturing defects. The specific duration is outlined in each order’s terms, and defective products can be replaced or refunded per our quality assurance policy.

Q: What is the minimum order quantity for the HK4020?

A: We accept low minimum orders, including single units for maintenance needs. Larger quantities may qualify for volume pricing.

س: كم من الوقت يستغرق الشحن بالنسبة للمحامل المتوفرة في المخزون؟

A: In-stock items are typically shipped within 1-3 business days. Transit time depends on the shipping method selected (courier, air, or sea freight).

س: هل يمكنك إنتاج محامل أسطوانية إبرية مخصصة وفقًا لتصاميم محددة؟

أ: نعم، نحن ندعم خدمات OEM و ODM. قدم رسوماتك الفنية أو مواصفاتك، ويمكننا تصنيع المحامل وفقًا لمتطلباتك.

Ready to order or need a quote?
Send the bearing model, dimensions (d x D x B), and quantity — we’ll get back to you with pricing and lead time.
Contact us via email or phone for immediate assistance.

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Mining & Heavy Industry

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Steel & Metallurgy

Rolling mill and continuous casting bearings rated for extreme temperatures, heavy loads, and aggressive lubricants.

Automotive & EV

Hub units, transmission, and electric motor bearings meeting TS 16949 requirements for passenger and commercial vehicles.

Precision Machinery

Machine tool spindle and robotics bearings with P4/P2 accuracy class for ultra-precise positioning and minimal vibration.

General Industrial

Pumps, fans, compressors, and conveyor systems across all manufacturing sectors requiring reliable, cost-effective bearing solutions.

01

Authorized SKF Engineering Partner

Official partner since 1998 with direct access to SKF technical resources, genuine products, and engineering expertise.

02

15+ Certified Engineers On-Staff

In-house team provides application design, failure analysis, and predictive maintenance -- reducing bearing failures by 35%.

03

ISO 9001 & TS 16949 Certified QC

Every product undergoes rigorous pre-shipment inspection with full documentation for traceability and compliance.

04

Global Logistics to 50+ Countries

Dedicated account managers and reliable delivery networks ensure on-time supply for enterprise clients worldwide.

Performance Metrics

35%

Failures Prevented

70%

Downtime Reduction

25+

Years Experience

24h

Quote Response

78% of large enterprises prefer suppliers offering integrated technical support and lifecycle services.

Application Design

Engineering

Custom bearing selection and system design based on your specific load conditions, speeds, temperatures, and environmental factors.

Failure Analysis

Diagnostics

Root-cause investigation of bearing failures using metallurgical testing, vibration analysis, and operating data review.

Predictive Maintenance

IIoT

IIoT-enabled monitoring with smart sensor bearings for real-time vibration, temperature, and RPM tracking.

Custom Modification

Custom

Modified bearings with special coatings, seals, tolerances, or materials. Lead time 8-12 weeks from official channels.

On-Site Installation

Support

Certified engineers available for on-site installation support, alignment checks, and commissioning assistance worldwide.

Lifecycle Support

Lifecycle

Long-term service agreements including regular maintenance checks, replacement scheduling, and performance reporting.

Free samples available for orders over $50K

Validated against your KPIs before full production commitment.

Contact Engineering Team

-- Get In Touch

Request a Technical Consultation & Quote

Our certified engineers will review your application requirements and provide a detailed quote within 24 hours.

Address

No. 377 Bansongyuan Road, Huangpu District, Shanghai, China

Free Sample Program

Orders over $50K qualify for free product samples

Test against your KPIs before full production commitment. Ask our engineers for details.

Product Inquiry Form

Regarding: HK4020 Needle Roller Bearings 40X50X32/38 High Quality

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ISO 9001 · TS 16949 · Authorized SKF Partner · Since 1998

SKF Authorized Engineering Partner

Need technical support or a custom solution?

15+ certified engineers ready to help. Response within 24 hours.