Taper Roller Bearing
ISO 9001 Certified
TS 16949
Genuine SKF
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Taper Roller Bearing
Timken 30203 Conical Tapered Roller Bearing High Quality
Ensure smooth, reliable performance in your machinery with the Timken 30203 Bearing, designed to reduce friction and extend equipment lifespan. This high-quality conical tapered roller bearing handles both radial and axial loads with precision, making it ideal for applications where durability under pressure matters most.
- Precision ratings from P0 to P2 and vibration grades Z1V1 to Z3V3 ensure consistent operation across demanding conditions
- Flexible lubrication options (grease or oil) adapt to your maintenance routine, minimizing downtime
- Compact 17*47*12 mm specification fits seamlessly into tight assemblies without sacrificing strength
7
Day Prototype
vs. 8-12 wks standard
50+
Countries Served
Global logistics network
12h
Quote Response
Expert engineers on call
Typical Applications
Wind Power
Mining
Steel & Metallurgy
Automotive / EV
Rail Transit
Precision Machinery
Genuine SKF Bearings
NDA Protected
Free Sample for Orders > $50K
Global Shipping
Product Details
Especificaciones del Producto
Parámetro
Detalles
Número de modelo
Tipo de Rodamiento
Especificación
Lubricación
Grasa o Aceite
Clasificación de Precisión
P0 P6 P5 P4 P2
Vibración
Marca registrada
Origen
Japón Código HS
8482200000 Servicio
OEM ODM
Paquete de Transporte
Palet de cartón
Idoneidad de la Aplicación
Industria
Aplicaciones Típicas
Automotriz
Sistemas de transmisión, bujes de rueda
Maquinaria Industrial
Accionamientos de cintas transportadoras, cajas de engranajes
Construcción
Ejes de equipos pesados, bombas hidráulicas
Finding the right tapered roller bearing often means sifting through countless options, only to face issues like incorrect dimensions leading to installation delays or subpar quality causing premature equipment failure. Many buyers struggle with limited supplier options, forcing them to juggle multiple quotes just to source a single bearing model. Diseñado para un Rendimiento Consistente en Condiciones Exigentes
The Timken 30203 conical tapered roller bearing addresses these challenges with ISO 9001-certified manufacturing processes and precise engineering. With dimensions of 17*47*12 mm, it fits standard applications in automotive transmissions and industrial gearboxes, offering interchangeable compatibility with major international standards. Our extensive inventory ensures quick access to this model, along with a full range of bearings from leading brands and custom OEM/ODM solutions. Rendimiento óptimo en aplicaciones de carga radial y de empuje
This tapered roller bearing excels in applications where both radial and axial loads are present, such as wheel hubs and conveyor drives. Its design accommodates moderate misalignment while maintaining load-carrying capacity, making it suitable for operating temperatures ranging from -30°C to 120°C in typical industrial environments. Proper selection of precision class (P0 to P2) and vibration level (Z1V1 to Z3V3) ensures compatibility with specific equipment requirements, from general machinery to precision systems. Características clave de ingeniería que impactan en el rendimiento
The 30203’s 17mm bore diameter and 47mm outer diameter provide a balance of compact size and load capacity, critical for space-constrained applications. Precision ratings directly affect rotational accuracy—P5 class, for example, minimizes runout in high-speed gearboxes, while P0 suffices for general-purpose use. Vibration grades (Z1V1 to Z3V3) control noise and stability; Z3V3 is ideal for low-vibration environments like precision conveyors. The bearing’s lubrication flexibility (grease or oil) allows adaptation to maintenance schedules and operating speeds, with grease offering longer intervals between servicing in hard-to-reach locations. Por qué elegir el rodamiento adecuado reduce el costo total
Opting for a quality tapered roller bearing like the 30203 reduces long-term costs by minimizing downtime and replacement frequency. Inferior bearings often fail early due to material inconsistencies, leading to equipment damage and unplanned maintenance. This model’s heat-treated components and strict dimensional tolerances ensure extended service life, aligning with ISO 281 fatigue life calculations. By selecting the correct precision and vibration等级 upfront, you avoid the hidden costs of mismatched bearings, such as increased energy consumption or accelerated wear on adjacent components. Calidad en la que puedes confiar
Our bearings undergo rigorous inspection, including raw material verification and成品尺寸/硬度 testing, ensuring compliance with industry standards. We provide a warranty against manufacturing defects, with clear terms outlined in each order. As a full-service supplier, we source from established manufacturers and offer transparent documentation, including HS code 8482200000 for customs clearance. Whether you need a single unit or bulk order, our low minimum quantities and flexible shipping options make procurement straightforward. Disponibilidad de stock: Listo para envío inmediato
Whether you need this exact model or a custom alternative, provide your required quantity, delivery location, and any specific certification needs, and we’ll promptly share pricing and availability. Our team can also assist with cross-referencing other brands to ensure compatibility with your equipment. Preguntas Frecuentes
Q: ¿Suministran rodamientos de otras marcas además de ?
A: Yes, we offer a full range of international brands including SKF, NSK, NTN, Koyo, NACHI, IKO, FAG, and domestic Chinese brands, along with custom OEM/ODM solutions. Q: How can I confirm if the 30203 bearing fits my equipment? A: Provide your equipment model or existing bearing dimensions (bore, outer diameter, width), and our technical team will verify compatibility with the Timken 30203 specifications. P: ¿Cuál es su política de garantía para este rodamiento?
A: We provide a warranty against manufacturing defects. Specific terms, including duration, are detailed in each sales contract and cover replacement or refund for verified quality issues. Q: What is the minimum order quantity for the 30203 bearing? A: Aceptamos pedidos mínimos bajos, incluyendo unidades individuales para reemplazos de emergencia, con descuentos por volumen disponibles para compras al por mayor.
P: ¿Cuánto tiempo tarda el envío y qué métodos están disponibles?
A: In-stock items ship within 1-2 business days. Shipping options include express (3-5 days), air freight (5-7 days), or sea freight (3-4 weeks), depending on your location and urgency. Q: ¿Puede proporcionar servicios OEM o ODM para rodamientos de rodillos cónicos?
A: Yes, we support custom bearing manufacturing to your specifications, including material selection, dimensions, and branding, with sample production available for testing. Ready to order or need a quote?
30203
Conical Tapered Roller Bearing
17*47*12 mm
Z1V1 Z2V2 Z3V3
TIMKEN
Need a Reliable Timken 30203 Tapered Roller Bearing? Here’s What Matters
Packaging & Shipping
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Product Summary
- Product Name
- Timken 30203 Conical Tapered Roller Bearing High Quality
- Category
- Taper Roller Bearing
- Brand
- SKF
- Certification
- ISO 9001 · TS 16949
- Lead Time
- 7 Working Days
Get a Custom Quote
Our engineers will respond within 12 hours with a tailored solution.
Request QuoteGeneral Specifications
| Bearing Type | Taper Roller Bearing |
| Brand | SKF |
| Quality Standard | ISO 9001 / TS 16949 |
| Precision Grade | P0 / P5 / P6 (custom) |
| Material | Chrome Steel / Stainless |
| Cage Material | Steel / Brass / Polyamide |
| Lubrication | Grease / Oil (specify) |
| Operating Temp. | -40°C to +200°C |
| Min. Order Qty | 1 pc (samples available) |
| Prototype Lead Time | 7 Working Days |
Performance Parameters
| Load Capacity | Contact for C0/Cr values |
| Speed Rating | Contact for ndm limit |
| Vibration Level | Z1 / Z2 / Z3 (custom) |
| Noise Level | V1 / V2 / V3 (custom) |
| Fatigue Life | L10h per ISO 281 |
| Sealing Options | Open / Z / 2Z / RS / 2RS |
Custom Specifications Available
Our engineering team can modify bearing dimensions, materials, seals, and clearances to meet your specific operating requirements. Submit your drawing or spec sheet for a tailored proposal.
Wind Power
Main shaft bearings, gearbox bearings, and generator bearings for onshore and offshore wind turbines.
Mining & Quarrying
Heavy-duty bearings for crushers, conveyors, and rotary equipment in extreme dust and shock-load environments.
Steel & Metallurgy
High-temperature bearings for rolling mills, continuous casting, and furnace applications.
Automotive / EV
Wheel hub bearings, transmission bearings, and e-motor bearings for passenger and commercial vehicles.
Rail Transit
Axle box bearings, traction motor bearings, and gearbox bearings meeting EN/UIC railway standards.
Precision Machinery
High-precision spindle bearings, angular contact bearings, and super-precision bearings for CNC and robotics.
Application Design
EngineeringOur engineers analyze your operating conditions -- load, speed, temperature, environment -- and select or design the optimal bearing solution to maximize service life and reduce total cost of ownership.
Custom Modification
7-Day TurnaroundNeed non-standard dimensions, special materials, or modified clearances? We can modify standard SKF bearings or manufacture fully custom solutions with a 7-day prototype turnaround.
Failure Analysis
DiagnosticsWhen bearings fail prematurely, our team conducts root-cause analysis using advanced diagnostic tools to identify the failure mode and recommend corrective action.
Predictive Maintenance
Up to 40% Less DowntimeWe deploy vibration monitoring, thermal imaging, and oil analysis programs that detect bearing deterioration early -- reducing unplanned downtime by up to 40%.
On-site Installation
Global CoverageProper installation is critical to bearing performance. Our certified technicians provide on-site installation support, alignment verification, and operator training worldwide.
Lifecycle Support
Enterprise SLAFrom initial selection through end-of-life, our dedicated account managers provide scheduled maintenance plans, re-lubrication programs, and replacement forecasting for enterprise clients.
Why SKF China
The engineering partner advantage
7 Days
Prototype Lead Time
vs. 8-12 weeks via standard channels
15+
Certified Engineers
SKF-certified, on-call for your project
50+
Countries Delivered
Reliable global logistics network
Request a Quote
Get a custom quote for
Timken 30203 Conical Tapered Roller Bearing High Quality
NDA protected · Free samples for orders > $50K · Reply within 12 hours
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