Koyo Deep Groove Ball Bearing High Quality All Sizes
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SKF
Thrust Needle Roller Bearing
ISO 9001
TS 16949
Genuine SKF
50+ Countries
24h Response
-- SKF Authorized Engineering Partner
Standard High Speed Double Row Angular Contact Bearings
Experience smoother, more reliable high-speed performance with our High Speed Angular Contact Bearings—designed to reduce downtime and enhance precision in your machinery. This Standard Double Row model delivers exceptional radial load handling and stability, making it ideal for applications where consistent operation under stress is non-negotiable.
- Precision ratings from P0 to P2 ensure tailored accuracy for critical equipment, while Z1V1 to Z3V3 vibration control minimizes noise and wear
- Grease or oil lubrication flexibility allows seamless integration into existing maintenance routines, reducing setup hassle
- Constructed with premium Bearing Steel for long-lasting durability, backed by NSK's trusted quality from Japan
- Separated design simplifies installation and maintenance, saving valuable time during servicing
Technical Specifications
- Product Name
- Standard High Speed Double Row Angular Contact Bearings
- Category
- Thrust Needle Roller 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.
Especificaciones del Producto{{ZKF_1}}
Idoneidad de la Aplicación{{ZKF_1}}
| HR30317J |
| Double Row Angular Contact Bearings |
| Z1V1 Z2V2 Z3V3 |
| 55*100*26.75 mm |
| NSK |
| High-speed rotating shafts, precision machinery |
| Steel冶金 |
| Transmission assemblies, wheel hubs |
| Machine tool spindles, gearboxes |
Struggling with Finding the Right Angular Contact Bearings? Here’s Your Solution
When sourcing bearings, the challenges are real: mismatched dimensions leading to installation delays, poor material quality causing premature wear, and the hassle of coordinating with multiple suppliers for different brands. As industry professionals, we understand how critical it is to have a reliable partner who can navigate these complexities.
Engineered for High-Speed Performance and Durability
The Standard High Speed Double Row Angular Contact Bearings address these pain points head-on. With ISO 9001 certified production and inspection processes, these bearings meet rigorous quality standards. Our extensive network covers both international brands like NSK and domestic options, ensuring you can source the exact model you need without switching suppliers. Whether for high-speed machine tools or heavy-duty industrial applications, these bearings deliver consistent performance.
Rendimiento Óptimo en Condiciones Exigentes
Designed to handle combined radial and axial loads, this bearing excels in high-speed rotational environments. Its separated structure allows for easy mounting and dismounting, simplifying maintenance procedures. The precision rating options (P0 to P2) ensure compatibility with various application requirements, from general industrial use to precision machinery where vibration control (Z1V1 to Z3V3) is crucial. Características técnicas clave que influyen en la fiabilidad The bearing steel construction provides excellent hardness and wear resistance, directly contributing to longer service life. The double row design enhances radial load capacity compared to single row alternatives, making it suitable for heavier load applications. Lubrication flexibility (grease or oil) allows adaptation to different operating temperatures and speed ranges. The non-aligning feature requires proper shaft alignment during installation, ensuring optimal load distribution and preventing premature failure. Por qué elegir el rodamiento adecuado reduce el coste total Investing in quality bearings reduces long-term costs significantly. Inferior bearings often lead to unplanned downtime, increased maintenance frequency, and potential damage to adjacent components. This double row angular contact bearing, with its robust construction and precision manufacturing, minimizes these risks. By selecting the appropriate precision class and vibration level for your application, you ensure efficient operation and extend equipment lifespan, ultimately lowering total cost of ownership. Our commitment to quality is backed by ISO 9001 certified production processes. Each bearing undergoes thorough inspection, including raw material verification and成品尺寸、硬度及表面处理检测. We provide a warranty period covering manufacturing defects, with clear terms for returns and replacements. Our supply chain includes extensive现货库存, supporting quick delivery for urgent requirements. Whether you need standard models or custom specifications, we ensure compliance with your exact requirements. Empaquetado en cajas de cartón y palés para garantizar un transporte seguro
Stock disponible para envío inmediato
Opciones de envío flexibles que incluyen exprés, aéreo y marítimo
Cantidad mínima de pedido reducida para dar cabida tanto a compras a pequeña como a gran escala
Ready to secure reliable bearings for your application? Provide us with the model number, required quantity, and delivery location, and our team will promptly send you a competitive quote. We handle all major brands and can source specific models to match your equipment requirements. The sooner you confirm, the sooner we can arrange shipment to keep your operations running smoothly. P: ¿Suministran rodamientos de otras marcas además de ?
A: Yes, we offer a comprehensive range of bearings including international brands like SKF, NTN, Koyo, NACHI, IKO, FAG, Timken, and domestic优质品牌. We can source any specified brand or model based on your requirements. Q: How can I confirm if the HR30317J bearing fits my equipment? A: Provide your equipment’s bearing specifications (bore diameter, outer diameter, width) or existing model number. Our technical team will cross-verify dimensions and load ratings to ensure compatibility. P: ¿Cuál es su política de garantía para estos rodamientos?
A: We provide a质保期 against manufacturing defects.具体条款 are detailed in our sales contract, and defective products can be returned or replaced within the warranty period. Q: ¿Cuál es la cantidad mínima de pedido para este rodamiento?
A: We support low起订量, allowing small batch purchases for testing or maintenance needs, as well as large volume orders for production requirements. P: ¿Cuánto tiempo tarda el envío y qué métodos están disponibles?
A:现货库存 items ship immediately. Delivery times vary by location: express (3-5 days), air freight (7-10 days), or sea freight (4-6 weeks). We’ll recommend the most cost-effective option based on your timeline. P: ¿Ofrecen servicios de OEM u ODM para rodamientos?
A: Yes, we support OEM/ODM定制 according to your drawings, specifications, or sample requirements for non-standard applications. Ready to order or need a quote?
Packaging & Shipping
Get Your Quote for HR30317J Bearings Today
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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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
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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
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.
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Need technical support or a custom solution?
15+ certified engineers ready to help. Response within 24 hours.