Lmf13uu Linear Bearing Square Flange CNC Motion
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SKF
Cylindrical Roller Bearing
ISO 9001
TS 16949
Genuine SKF
50+ Countries
24h Response
-- SKF Authorized Engineering Partner
Timken 30317 30318 30319 High Quality Tapered Roller Bearing
Ensure smooth, reliable performance in heavy-duty applications with our premium Timken Tapered Roller Bearing, designed to minimize downtime and extend equipment lifespan. Crafted from high-grade Bearing Steel and precision-engineered with separated inner and outer rings, these bearings deliver exceptional radial load handling and easy maintenance—perfect for reducing unexpected repair costs.
- Available in model series 30317, 30318, 30319 with outer dimensions ranging from 35mm to 180mm, ensuring a precise fit for your specific machinery
- Grease or oil lubrication compatibility allows flexible integration into existing systems, while P0-P2 precision ratings meet rigorous industrial standards
Technical Specifications
- Product Name
- Timken 30317 30318 30319 High Quality Tapered Roller Bearing
- Category
- Cylindrical 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.
Especificações do Produto
Parâmetro
Detalhes
Número do Modelo
Tipo de Rolamento
Rolamento de rolos cilíndricos
Diâmetro interno
15-90 mm
Dimensão Externa
35mm-180mm
Especificação
Material
Aço para rolamentos
Direção de Carga
Rolamento Radial
Estrutura
Cilíndrico
Esférico
Rolamentos não alinháveis
Separado
Separado
Lubrificação
Graxas ou Óleo
Classificação de Precisão
P0, P6, P5, P4, P2
Vibração
, Origem
China
Código HS
8482500090
Adequação da Aplicação
Indústria
Aplicações Típicas
Equipamentos de automação
Sistemas de transporte, caixas de engrenagens
Maquinário industrial
Laminadores de aço, bombas hidráulicas
Automotivo
Many maintenance teams face the same problem: bearings that wear out prematurely, causing unplanned downtime. Whether it’s due to poor material quality, incorrect lubrication, or mismatched dimensions, the cost of replacing failed bearings adds up quickly. Sourcing the right tapered roller bearing across multiple brands can also slow down repairs, leaving equipment idle while you wait for parts. Projetado para desempenho em serviços pesados em ambientes exigentes
Our Timken 30317, 30318, and 30319 tapered roller bearings address these challenges with precision engineering and robust materials. As a supplier with ISO 9001-certified quality processes, we ensure each bearing meets strict dimensional and hardness standards. With a full range of international and domestic brands available, we can source the exact bearing you need—whether it’s Timken, SKF, NSK, or another trusted manufacturer—eliminating the need for multiple supplier relationships. These tapered roller bearings excel in applications where both radial and axial loads are present, such as gearboxes, wheel hubs, and industrial machinery. The separated inner and outer rings allow for easy mounting and dismounting, simplifying maintenance. With a bore size range of 15-90 mm and outer dimensions from 35mm-180mm, they fit a wide variety of equipment, making them a versatile solution for diverse industrial needs. Detalhes de Engenharia que Garantem Longevidade
The bearing steel construction provides high surface hardness and wear resistance, critical for withstanding heavy loads and high speeds. Precision ratings from P0 to P2 allow you to choose the right balance of accuracy and cost for your application—P2 for high-precision machinery or P0 for general industrial use. Vibration classes Z1V1 to Z3V3 further reduce noise and improve stability, ensuring smooth operation even in sensitive equipment. The separable design also simplifies lubrication, with options for grease or oil to match your maintenance schedule. Por que a escolha do rolamento certo reduz o custo total
Selecting a quality tapered roller bearing isn’t just about upfront price—it’s about avoiding the hidden costs of premature failure. A bearing with subpar material hardness can wear unevenly, leading to shaft damage and costly repairs. Our bearings undergo rigorous testing, including dimension checks and surface hardness verification, to ensure they meet performance standards. By investing in a reliable bearing, you reduce downtime, extend equipment life, and lower overall maintenance expenses. Qualidade em que você pode confiar
We stand behind the quality of our bearings with a comprehensive quality control process. Each unit is inspected against international standards, from raw material testing to final dimensional checks. We offer a warranty on manufacturing defects, ensuring you receive bearings that perform as expected. With extensive stock availability, we can fulfill orders quickly, minimizing downtime for your operations. Whether you need standard sizes or custom solutions, our OEM/ODM capabilities allow us to meet specific application requirements. Embalado em caixas com opções de paletes para pedidos em grande quantidade
Itens em estoque disponíveis para envio imediato
Opções flexíveis de envio por correio expresso, transporte aéreo ou marítimo
Baixa quantidade mínima de pedido para apoiar compras pequenas e grandes
Ready to secure reliable bearings for your equipment? Provide us with the model, quantity, and delivery location, and we’ll send you a competitive quote. We also handle custom inquiries—whether you need a specific brand, dimension, or lubrication type. The sooner you confirm your order, the sooner we can ship your bearings and help you get back to full operation. Perguntas frequentes
P: Você pode fornecer outras marcas ou modelos de rolamentos?
A: Yes, we offer a full range of international brands including SKF, NSK, NTN, Koyo, NACHI, IKO, FAG, Timken, and domestic brands. We can source any specified model or cross-reference alternatives. P: Como posso verificar se este rolamento é compatível com o meu equipamento?
A: Provide your equipment’s make, model, or the bearing dimensions (bore, outer diameter, width), and our technical team will verify compatibility with the Timken 30317-30319 series. Q: Qual é a sua política de garantia?
A: We provide a warranty against manufacturing defects. Specific terms are outlined in each order contract, and defective products can be replaced or refunded per our quality guarantee. Q: Qual é a quantidade mínima de pedido?
A: We support low minimum order quantities to accommodate small repairs and large-scale production needs. Contact us for details on specific models. Q: Quanto tempo leva o envio?
A: In-stock items ship within 1-3 business days. Delivery time depends on the shipping method: express (3-5 days), air freight (5-7 days), or sea freight (20-30 days). Q: Você oferece serviços OEM/ODM?
A: Yes, we provide OEM/ODM customization for bearings, including material selection, dimensions, and packaging, based on your technical drawings or specifications. Ready to order or need a quote?
NU2222, NJ234, NJ1024
110*200*53mm
Transmission components, drivetrains
Tired of Bearing Failures? Timken 30317-30319 Tapered Roller Bearings Deliver Reliability
Optimized for Radial and Axial Load Applications
Packaging & Shipping
Get a Quote for Timken 30317-30319 Tapered Roller Bearings
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.
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.
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.
Product Inquiry Form
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SKF Authorized Engineering Partner
Need technical support or a custom solution?
15+ certified engineers ready to help. Response within 24 hours.