-- SKF Authorized Engineering Partner
SKF Automobile Hub Bearings Dac40730055 Dac40740036/34 Bearing
Product Introduction
High-quality Automobile Hub Bearings with models DAC40730055, DAC40740036/34, DAC40740036. Features long life, high speed, low noise. Made of bearing steel, suitable for various vehicles.
Product Parameters
| Model NO. | DAC40730055 |
| Specification | 40*73*55 mm |
| Material | Bearing Steel |
| Rows Number | Double |
| Feature | Long Life, High Speed, Low Noise |
- Product Name
- SKF Automobile Hub Bearings Dac40730055 Dac40740036/34 Bearing
- Category
- Angular Contact 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.
High-Quality DAC Series Wheel Hub Bearings for Trucks – Enhance Safety & Performance
Upgrade your truck’s wheel system with our premium DAC Series Wheel Hub Bearings, engineered for durability and reliability. Designed to withstand heavy loads and harsh road conditions, these bearings ensure smooth rotation, reduced noise, and extended service life—critical for commercial truck operations. Don’t compromise on safety; choose bearings trusted by truck manufacturers worldwide.
Core Specifications
| Model | DAC40730055, DAC40740036/34, DAC40740036 |
| Size | 40*73*55 mm |
| Material | High-Grade Bearing Steel |
| Structure | Double-Row, Unseparated |
| Load Type | Radial Bearing |
| Precision Rating | P0, P6, P5, P4, P2 |
| Vibration Class | Z1V1, Z2V2, Z3V3 |
| Lubrication | Grease or Oil Compatible |
| Origin | China (HS Code: 8482109000) |
| Stock Availability | Rich Stocks for Immediate Delivery |
Key Benefits for Truck Operators
- Long Service Life: Bearing steel construction resists wear and fatigue, reducing maintenance costs.
- High-Speed Performance: Precision engineering ensures stable rotation at high speeds.
- Low Noise: Advanced vibration control (Z1V1-Z3V3) minimizes cabin noise for driver comfort.
- Heavy-Duty Design: Double-row structure handles radial loads efficiently for trucks and commercial vehicles.
- OEM/ODM Support: Custom solutions available to match specific truck models.
Application Scenarios
Ideal for heavy-duty trucks, trailers, and commercial vehicles requiring reliable wheel hub systems. Perfect for long-haul transportation, construction machinery, and logistics fleets operating in diverse terrains.
Quality Assurance
Our bearings undergo strict quality control, adhering to international standards. Backed by BDL trademark reliability, each unit is tested for vibration, load capacity, and durability. We offer rich stock availability and flexible shipping (by sea/air) to meet urgent demands.
Why Choose Our Bearings?
Unlike generic bearings, our DAC series combines precision manufacturing with cost-effectiveness. With a production capacity of 1,000,000 units/year, we ensure consistent supply and competitive pricing for bulk orders.
FAQ
Q: What lubrication is recommended?
A: Grease or oil, depending on your truck’s maintenance protocol.
Q: Are these bearings compatible with all truck models?
A: We offer OEM/ODM services to match specific vehicle requirements.
Q: What precision rating should I choose?
A: P0 for standard applications; P5/P4 for high-precision needs.
Ready to upgrade your truck’s performance? Contact us now for a personalized quote and sample availability!
Wind Power
Main shaft, gearbox, and generator bearings for onshore and offshore wind turbines. Engineered for 20+ year service life.
Mining & Heavy Industry
Crushers, conveyors, and processing equipment bearings designed to withstand shock loads and contaminated environments.
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.
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: SKF Automobile Hub Bearings Dac40730055 Dac40740036/34 Bearing
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SKF Authorized Engineering Partner
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