-- SKF Authorized Engineering Partner
NACHI Timken Qj240m Qj244m Qj248m Angular Contact Ball Bearing
Ensure smooth, high-precision operation in your engineering or construction machinery with this reliable NACHI Timken Angular Bearing. Designed to deliver long life and low noise, it eliminates frustrating downtime and keeps your equipment running at peak performance when you need it most.
- Self-lubricating steel-on-steel sliding contact reduces maintenance needs while ensuring consistent radial load handling
- Whole outer ring construction provides enhanced stability for critical applications like hydraulic cylinders and forging machines
- Precision-engineered to meet specifications (90*130*90 mm) for seamless integration into existing systems
- Product Name
- NACHI Timken Qj240m Qj244m Qj248m Angular Contact Ball Bearing
- Category
- Spherical Plain 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.
Product Specifications
| Parameter | Details |
|---|---|
| Bearing Type | Spherical Plain Bearing |
| Model Number | GEEW90ES, GEEW100ES, GEEW110ES, GEEW125ES, GEEW160ES |
| Material | Bearing Steel |
| Sliding Contact | Steel-on-Steel |
| Lubrication Type | Self-lubricating |
| Outer Structure | Whole Outer Ring |
| Rod End | General |
| Specification (d x D x B) | 90*130*90 mm |
| Features | High Precision, Long Life, Low Noise |
| Package | Neutral Packing Bearing |
| Transport Package | Carton Pallet |
| HS Code | 8482101000 |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Construction | Engineering Hydraulic Cylinder, Construction Machinery |
| Manufacturing | Forging Machine, Automation Equipment |
| Automotive | Automobile Shock Absorber |
| Water Management | Water Conservancy Machinery |
Need Reliable Spherical Plain Bearings for Heavy-Duty Equipment? Here’s What to Check
Procuring the right spherical plain bearings often means sifting through countless models across brands—only to find misaligned dimensions or premature wear in critical applications like hydraulic cylinders or construction machinery. Many buyers face downtime from bearings that can’t handle radial loads or require constant re-lubrication, eating into maintenance budgets.
Self-Lubricating Design for Low-Maintenance Performance
This spherical plain bearing addresses common pain points with its self-lubricating feature, eliminating the need for frequent grease加注 in hard-to-reach hydraulic cylinder pivot points. Built to ISO 9001 quality standards, it offers high precision and long life, suitable for both original equipment and replacement needs. With interchangeable dimensions matching international standards, it fits seamlessly into forging machines and automation equipment.
Engineered for Radial Loads in Demanding Environments
Designed as a radial spherical plain bearing, this model excels in applications with oscillating motion and heavy radial loads—ideal for construction machinery articulation joints and water conservancy equipment linkages. Its steel-on-steel sliding contact ensures durability under static loads, while the whole outer ring structure provides stability in high-vibration environments typical of forging operations.
Key Engineering Features That Impact Performance
The bearing’s 90mm bore diameter and 130mm outer diameter balance load capacity with compact installation, critical for hydraulic cylinder designs where space is limited. The self-lubricating mechanism reduces friction without sacrificing load handling, a crucial advantage in automation equipment where maintenance access is restricted. Surface hardness of the bearing steel material resists wear, while the general rod end design allows flexibility in mounting orientations—ensuring proper alignment even with minor installation tolerances.
Why Proper Bearing Selection Lowers Total Operating Costs
Choosing the right spherical plain bearing directly affects equipment uptime and maintenance expenses. A precision-machined bearing with tight dimensional tolerance (like this model) prevents premature failure in automobile shock absorbers, avoiding costly repairs and production delays. The long life feature minimizes replacement frequency, while self-lubrication cuts labor costs associated with regular maintenance—proving that initial investment in quality reduces total cost of ownership over time.
Quality Assurance You Can Trust
Our manufacturing and inspection processes adhere to ISO 9001 standards, with strict testing of raw bearing steel and finished products for dimensional accuracy, hardness, and surface treatment. We provide a warranty against manufacturing defects, ensuring reliability in critical applications. With access to both our own BDL brand and international models (including NACHI and Timken series), we can source or supply bearings to your exact specifications, whether for standard replacements or custom OEM requirements.
Packaging & Shipping
- Neutral packing bearing suitable for international shipping
- Available from stock for rapid dispatch
- Flexible shipping options: courier, air freight, or sea freight
- Low minimum order quantity supported for small-batch requirements
Get a Quote for Your Bearing Requirements
Whether you need this GEEW series spherical plain bearing or another model, provide us with your required dimensions, quantity, and application details. We’ll confirm availability and deliver competitive pricing—helping you secure the right bearings without delays.
Frequently Asked Questions
Q: Do you supply bearings from other brands or models?
A: Yes, we support inquiries for all bearing brands and models, supplying according to your specified brand or dimensional requirements.
Q: How can I confirm if this bearing fits my equipment?
A: Provide your equipment’s bearing dimensions (d x D x B) or model number, and our technical team will verify compatibility.
Q: What is your warranty policy?
A: We offer a warranty against manufacturing defects; specific terms are detailed in the sales contract.
Q: What is the minimum order quantity?
A: We accept low minimum order quantities, including small-batch trial orders.
Q: How quickly can you ship the bearings?
A: In-stock bearings are shipped immediately; we support courier, air, or sea freight as needed.
Q: Do you offer OEM or ODM services?
A: Yes, we provide OEM/ODM customization based on your drawings or specifications.
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 today
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Authorized SKF Engineering Partner
Official partner since 1998 with direct access to SKF technical resources, genuine products, and engineering expertise.
15+ Certified Engineers On-Staff
In-house team provides application design, failure analysis, and predictive maintenance -- reducing bearing failures by 35%.
ISO 9001 & TS 16949 Certified QC
Every product undergoes rigorous pre-shipment inspection with full documentation for traceability and compliance.
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
EngineeringCustom bearing selection and system design based on your specific load conditions, speeds, temperatures, and environmental factors.
Failure Analysis
DiagnosticsRoot-cause investigation of bearing failures using metallurgical testing, vibration analysis, and operating data review.
Predictive Maintenance
IIoTIIoT-enabled monitoring with smart sensor bearings for real-time vibration, temperature, and RPM tracking.
Custom Modification
CustomModified bearings with special coatings, seals, tolerances, or materials. Lead time 8-12 weeks from official channels.
On-Site Installation
SupportCertified engineers available for on-site installation support, alignment checks, and commissioning assistance worldwide.
Lifecycle Support
LifecycleLong-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.
-- 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: NACHI Timken Qj240m Qj244m Qj248m Angular Contact Ball Bearing
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SKF Authorized Engineering Partner
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