Deep Groove Ball Bearing
Needle Roller Bearing LB25/30/35/40/50UU High-Quality
ISO 9001 TS 16949
Genuine SKF
50+ Countries
24h Response

-- SKF Authorized Engineering Partner

Needle Roller Bearing LB25/30/35/40/50UU High-Quality

Ensure smooth, high-performance machinery operation with our Needle Roller Bearing LB25UU, designed to deliver reliable load distribution and reduced friction in tight spaces. Perfect for applications where precision and durability are non-negotiable, this bearing comes with rich stocks for immediate fulfillment, so you can minimize downtime and keep your operations running without delay.

  • Grease or oil lubrication flexibility adapts to your specific working conditions, ensuring optimal performance across diverse environments
  • Z1V1 to Z3V3 vibration grades meet strict precision standards, ideal for high-speed or sensitive equipment
  • Sample available to verify fit and function before full deployment, backed by a 100% on-time delivery guarantee for your peace of mind

Technical Specifications
Product Name
Needle Roller Bearing LB25/30/35/40/50UU High-Quality
Category
Deep Groove Ball Bearing
Quality Standard
ISO 9001 / TS 16949
Lead Time
8-12 Weeks Custom
Minimum Order
Negotiable
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15+ Certified Engineers On-Call

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

مواصفات المنتج

معامل

تفاصيل

رقم الطراز

المواصفات

تشحيم

الشحم أو الزيت

اهتزاز

,

,

علامة تجارية

BDL//

/NMB/
    /
  • /

الأصل

الصين

رمز النظام المنسق

8482102000

المخزون

الأسهم ذات العائد المرتفع

خدمة

OEM، ODM

التسليم

عن طريق الشحن السريع، أو البر، أو القطار، أو الجو، أو البحر

نموذج

متوفر

معدل التسليم في الموعد المحدد

100.0%

زمن الاستجابة

أقل من 0.5 ساعة

حزمة النقل

كرتون باليت

القدرة الإنتاجية

200000000 قطعة/سنة

W623-2RS1, W623-2Z, W627/3R-2Z
3*10*4mm

ملاءمة التطبيق

الصناعة

التطبيقات النموذجية

معدات الأتمتة

الهندسة الميكانيكية

الآلات الصناعية

Conveyor systems, precision guide mechanisms
Small motor assemblies, gearbox components
Textile machinery, printing press parts

Struggling with Needle Roller Bearing Selection? Here’s What You Need to Know

Finding the right needle roller bearing can mean the difference between smooth operation and costly downtime. Many buyers face challenges with mismatched dimensions, unclear lubrication requirements, or limited brand options when sourcing bearings like the LB25/30/35/40/50UU series. Even small discrepancies in vibration tolerance or seal type can lead to premature failure in critical applications.

مصممة لأداء موثوق في بيئات صعبة

Our needle roller bearings are designed to address these common pain points through rigorous manufacturing standards and comprehensive inventory. With ISO 9001-certified production processes, each bearing undergoes strict dimensional and hardness testing to ensure compatibility with international standards. Whether you need the W623-2RS1 for its rubber seal protection or the W627/3R-2Z for high-speed applications, our rich stock ensures quick access to the exact specification you require—eliminating the need for multiple supplier comparisons.

Optimal Performance Under Specific Operating Conditions

This needle roller bearing series excels in applications with radial load dominance and limited axial space, such as automotive transmissions and industrial gearboxes. The Z1V1 to Z3V3 vibration classes allow customization based on noise sensitivity—critical for precision equipment where excessive vibration can compromise product quality. With lubrication options including grease or oil, these bearings adapt to both maintenance-friendly and high-temperature operating environments, ensuring consistent performance across diverse industrial settings.

الميزات الهندسية الرئيسية التي تؤثر على العمر الافتراضي

The 3*10*4mm specification delivers an optimal balance of load capacity and compact design, making it ideal for miniature machinery components. The choice between 2RS1 (rubber seals) and 2Z (metal shields) directly affects contamination resistance—rubber seals offer superior protection in dusty environments, while metal shields reduce friction in high-speed operations. Surface hardness testing ensures each bearing meets industry standards for wear resistance, extending service life even under continuous load. Additionally, the availability of OEM/ODM services allows for tailored modifications to meet unique application requirements, from custom lubrication to specialized packaging.

The Hidden Cost of Choosing the Wrong Bearing

Selecting a substandard needle roller bearing may seem cost-effective initially, but the long-term expenses tell a different story. Bearings with inadequate vibration control (below Z2V2) can transmit harmful oscillations to adjacent components, leading to premature wear of gears and shafts. Poorly finished surfaces increase friction, raising energy consumption and reducing efficiency by up to 15% in some cases. By contrast, our precision-engineered bearings minimize these risks, lowering total cost of ownership through extended maintenance intervals and reduced downtime—proving that quality directly impacts operational profitability.

ضمان الجودة الذي يمكنك التحقق منه

Our commitment to quality is backed by transparent processes and measurable guarantees. Every bearing undergoes raw material inspection before production, with finished products tested for dimensional accuracy, surface hardness, and seal integrity. We maintain a 100.0% on-time delivery rate for stocked items, supported by multiple logistics channels including express, air, and sea freight. Samples are available for pre-production testing, allowing you to verify performance before full-scale ordering. With a response time of less than 0.5 hours, our technical team stands ready to assist with选型 questions and application-specific recommendations.

Packaging & Shipping

  • Securely packaged in carton pallets to prevent damage during transit
  • Immediate dispatch from rich stock for urgent requirements
  • Flexible shipping options including Express, Road, Train, Air, and Sea
  • Low minimum order quantities supported, ideal for both trial runs and bulk production

احصل على عرض أسعار محامل الأسطوانة الإبرية اليوم

Whether you need the LB25/30/35/40/50UU series or specific models like W623-2RS1, provide your required dimensions, quantity, and delivery location, and we’ll deliver a competitive quote within minutes. Our extensive network includes both proprietary and international brands, ensuring you get the right bearing at the right price without compromising on quality or lead time.

الأسئلة المتكررة

Q: Can you supply bearings from other brands besides those listed?

A: Yes, we support procurement of all major international and domestic brands. Simply provide the brand and model details, and we’ll source it for you.

س: كيف يمكنني التأكد من أن هذا المحمل مناسب لمعداتي؟

A: Share your equipment model or existing bearing dimensions (d x D x B), and our technical team will verify compatibility with the LB25/30/35/40/50UU series.

س: ما هي الضمانات التي تقدمونها على هذه المحامل؟

A: We provide a warranty against manufacturing defects. Specific terms are detailed in each sales contract, with replacement available for verified quality issues.

Q: What is the minimum order quantity for this series?

A: We accept low minimum orders, including small quantities for prototype or maintenance needs. Contact us for specific MOQ details based on your required model.

س: ما هي المدة التي تستغرقها عملية الشحن بعد تأكيد الطلب؟

A: In-stock items ship within 24 hours. For custom or non-stock models, lead times vary by production schedule and will be confirmed before order placement.

س: هل تقدمون حلولًا مخصصة للمحامل (OEM/ODM)؟

A: Yes, we provide OEM/ODM services for special requirements, including custom dimensions, lubrication, and packaging. Submit your technical drawings for a feasibility assessment.

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.
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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

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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: Needle Roller Bearing LB25/30/35/40/50UU High-Quality

Response within 24 hours · Free engineering consultation · No obligation

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

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