Saifan Bearing
Stainless Steel Tapered Roller Bearing 30313-30317 for High Speed Industrial Machinery
Stainless Steel Tapered Roller Bearing 30313-30317 for High Speed Industrial Machinery
Stainless Steel Tapered Roller Bearing 30313-30317 for High Speed Industrial Machinery
Stainless Steel Tapered Roller Bearing 30313-30317 for High Speed Industrial Machinery
Stainless Steel Tapered Roller Bearing 30313-30317 for High Speed Industrial Machinery
Stainless Steel Tapered Roller Bearing 30313-30317 for High Speed Industrial Machinery
Stainless Steel Tapered Roller Bearing 30313-30317 for High Speed Industrial Machinery
Stainless Steel Tapered Roller Bearing 30313-30317 for High Speed Industrial Machinery
Stainless Steel Tapered Roller Bearing 30313-30317 for High Speed Industrial Machinery
Stainless Steel Tapered Roller Bearing 30313-30317 for High Speed Industrial Machinery
In Stock · Ready to Ship

Stainless Steel Tapered Roller Bearing 30313-30317 for High Speed Industrial Machinery

SKU: d3583f2a1f5f

Keep your high-speed industrial machinery running smoothly with our Stainless Steel Tapered Roller Bearing 30313-30317, designed to deliver long life and low noise even under demanding conditions. Crafted for precision, these bearings (available in P0-P4 grades with Z2V2-Z3V3 vibration control) ensure reliable performance in machine tools, textile equipment, and other industrial applications, reducing unexpected downtime and maintenance costs.

  • Stainless steel construction resists corrosion and wear, ideal for heavy-load operations
  • Precision-engineered 45*140*33 mm规格 ensures perfect fit for high-speed rotating components
  • Supports OEM/ODM customization to match your specific machinery requirements
  • Rich stock availability means quick 3-5 day sample delivery, keeping your production on schedule
Factory Price
¥1.50
MOQ: 1pc · Bulk discount available
ISO 9001
Certified
12-Month
Warranty
3-5 Days
Sample Delivery
Technical Documentation

Product Details

Especificaciones del Producto

Parámetro

Detalles

Modelo NO.

Calificación de Precisión

P0, P6, P5, P4, P2

Vibración

,

,

Servicio

OEM, ODM

Inventario

Acciones Ricas

Característica

Larga Vida, Alta Velocidad, Bajo Ruido

Paquete de Transporte

Palet de Cartón

Especificación

Origen

China

Código HS

8482200000

Capacidad de Producción

1000000 unidades/año

30313, 30314, 30315, 30316, 30317
45*140*33 mm

Industrias de Aplicación

Industria

Equipo Típico

Maquinaria Industrial

Automotriz

Transmisiones, Diferenciales, Sistemas de Ejes

Maquinaria Agrícola

Cosechadoras, Tractores, Cajas de Cambios de Alta Resistencia

Construcción

Excavadoras, Cargadoras, Sistemas de Transporte

Nueva Energía

Cajas de engranajes de turbinas eólicas, Sistemas de seguimiento solar

Machine Tools, CNC Spindles, Gearboxes

Eliminate Downtime with High-Speed Stainless Steel Tapered Roller Bearings 30313-30317

Manufacturers know the cost of unexpected equipment failure—hours of production lost, maintenance teams diverted, and deadlines missed. When standard bearings fail under high-speed rotation or heavy loads, the impact ripples through your entire operation. Sourcing reliable replacements with the right precision and delivery speed often feels like navigating a minefield of inconsistent quality and minimum order barriers.

Stainless Steel Tapered Roller Bearings Engineered for High-Speed Industrial Use

Our Stainless Steel Tapered Roller Bearing series (30313-30317) addresses these challenges directly. As an integrated manufacturer with 18 years of experience, we maintain rich stocks of standard sizes, allowing 1pc MOQ for emergency repairs and 3-5 day sample lead times. Designed for long life, high speed, and low noise, these bearings deliver consistent performance in industrial machinery where precision and durability are non-negotiable.

Optimized Performance in Critical Operating Conditions

Tapered roller bearings excel in applications with combined radial and axial loads, making them ideal for high-speed industrial machinery. The 30313-30317 series handles demanding conditions—from the continuous rotation of machine tool spindles to the heavy-duty cycles of agricultural equipment. Their stainless steel construction resists corrosion, while precision grades up to P2 ensure minimal vibration (Z1V1 to Z3V3) even at maximum operating speeds.

Especificaciones Técnicas que Impulsan la Fiabilidad

The performance of these bearings is defined by critical technical parameters. Precision ratings from P0 to P2 control dimensional accuracy, directly impacting machinery runout and noise levels—P4/P2 grades are recommended for CNC spindles where tight tolerances are essential. Vibration classes Z2V2 and Z3V3 reduce operational noise, a key requirement for precision manufacturing environments. The 45*140*33 mm baseline specification (30313) balances load capacity and installation flexibility, with larger models (30314-30317) offering scaled-up performance for heavier applications.

Why Authentic Bearings Lower Total Cost of Ownership

Choosing genuine bearings over counterfeit alternatives eliminates hidden costs. Inferior bearings may cut initial支出 but often fail prematurely, leading to unplanned downtime, damaged equipment components, and repeated replacement cycles. Our bearings, backed by ISO9001 and ISO14001 certifications, undergo rigorous quality control—each unit is verified before shipment to ensure compliance with stated specifications. The 12-month global warranty further protects your investment, with defect replacement or refund available should issues arise.

Su Socio de Confianza para Soluciones de Rodamientos

With a global customer base spanning Europe, America, Southeast Asia, and the Middle East, we’ve built our reputation on stability and transparency. Our in-house R&D and QC lab ensure continuous product improvement, while OEM/ODM capabilities allow customization to meet unique application requirements. We offer flexible payment options (T/T, credit card, Alibaba trade assurance) and free technical guidance to support your selection process. When you partner with us, you gain access to a reliable supply chain with 5-15 day bulk delivery times and a commitment to long-term cooperation.

Embalaje y Envío

    Embalaje en cartón y palets para un transporte seguro

    3-5 días de tiempo de entrega para muestras, 5-15 días para pedidos al por mayor

  • Multiple logistics options: air, sea, and express (DHL/FedEx/UPS)
  • Seguimiento de envíos en tiempo real proporcionado para todos los pedidos

  • 1pc minimum order quantity supported for critical repairs

Get Your Bearings Delivered Fast—Minimize Production Disruption

Every hour of downtime costs your business. Whether you need a single 30313 bearing for emergency repair or bulk 30317 units for production, we have the inventory and expertise to fulfill your order quickly. Send us your bearing designation, application details, and quantity today—our team will respond within 24 hours with a tailored quote.

Preguntas Frecuentes

P: ¿Son estos rodamientos genuinos y trazables?

A: Yes, we maintain full control over the manufacturing process from raw materials to finished products, with ISO certifications ensuring quality. Each bearing can be traced through our production records upon request.

P: ¿Cómo confirmo el modelo de rodamiento correcto para mi equipo?

A: Provide your equipment model, operating speed, load requirements, and existing bearing dimensions. Our technical team will verify compatibility and recommend the optimal specification.

Q: ¿Cuál es su política de garantía?

A: Ofrecemos una garantía global de 12 meses que cubre defectos de fabricación. Los productos defectuosos serán reemplazados o reembolsados sin costo adicional.

P: ¿Cuál es la cantidad mínima de pedido?

A: Los artículos estándar tienen un MOQ de 1 pieza, apoyando tanto reparaciones de emergencia como compras de pequeñas cantidades.

P: ¿Qué tan rápido pueden enviar los pedidos?

A: Samples ship within 3-5 days, while bulk orders take 5-15 days depending on volume. Express shipping options are available for urgent needs.

P: ¿Cómo puedo verificar la autenticidad de los rodamientos?

A: Our packaging includes product labels with batch numbers, which can be cross-checked with our customer service team. We also provide certification documents for bulk orders.

¿Listo para hacer un pedido o necesita una cotización?

Envíe su designación de rodamiento, detalles de la aplicación y cantidad — responderemos dentro de 24 horas.

Quality Assurance
100% Inspection

High-grade chrome steel, raw material QC, full-process monitoring, ISO/ABMA/DIN compliance.

Delivery
3-15 Days

Samples in 3-5 days, bulk orders 5-15 days. Free samples for distributors (freight collect).

Customization
Full OEM/ODM

P0-P4 precision grades, Z2-Z3-Z4 noise levels. Custom drawings welcome.

After-Sales
12-Month Warranty

Professional technical guidance and failure solutions from our R&D team.

You May Also Need

Related Bearings

View All Roller Bearing
Industry Insights

Latest from Our Blog

All Articles
Thrust Ball Bearing Sweden Import Duty: Wholesale Supplier
Jul 27, 2026

Thrust Ball Bearing Sweden Import Duty: Wholesale Supplier

Master Sweden import duty thrust ball bearing costs by understanding that zero percent EU tariffs still incur twenty-five percent VAT. Avoid costly customs delays at Gothenburg port through accurate HS code 8482.50 classification and complete origin documentation to protect your distribution margins.

Read Article
Global Spherical Roller Bearing Market Outlook 2026 Wholesale Supplier
Jul 27, 2026

Global Spherical Roller Bearing Market Outlook 2026 Wholesale Supplier

Navigate the Global Spherical Roller Bearing Market 2026 by addressing the structural divergence between wind energy precision and mining durability needs. Learn how quality control bottlenecks drive lead time volatility and why adopting mixed-brand sourcing strategies is essential for mitigating inventory risks in a fluctuating supply chain.

Read Article
China Deep Groove Ball Bearing Wholesale Supplier 2026
Jul 27, 2026

China Deep Groove Ball Bearing Wholesale Supplier 2026

Discover how China Deep Groove Ball Bearing Manufacturing Trends 2026 shift focus from price to reliability through advanced anti-corrosion packaging and strict batch consistency. Learn why moisture control and traceable steel sourcing are critical for reducing total cost of ownership in global exports.

Read Article

Need a Custom Solution?

Our R&D team supports full OEM/ODM customization with technical drawings. Contact us for stable factory pricing and reliable supply.