Especificaciones del Producto
Parámetro
Detalles
Número de modelo
| 30203 30302 |
Tipo de Sellos
Abrir
Lubricar
Grasa de aceite seca
Clasificación de Precisión
P0 P6 P5 P4 P2
Número de fila
Fila Única
Servicio
OEM ODM
Cuerpo Rodante
Rodamientos de rodillos
Material
Acero para rodamientos
Esférico
Rodamientos no alineables
Dirección de Carga
Rodamiento Radial
Separado
Separado
Dimensión exterior
35mm-400mm
Especificación
| 17*40*12mm |
Origen
China
Código HS
8482500090
Capacidad de Producción
100000
Industrias de Aplicación
Industria
Equipo Típico
Automotriz
| Transmissions, Axle Systems, Steering Components |
Maquinaria Industrial
| Machine Tools, Gearboxes, Conveyors |
Maquinaria Agrícola
Cosechadoras, Tractores, Equipos de Labranza
Construcción
| Excavators, Loaders, Heavy-Duty Pumps |
Prevent Equipment Downtime with Precision Conical Roller Bearings 30203 30302
Manufacturing delays from bearing failures cost businesses thousands daily. Inconsistent quality from low-cost suppliers leads to premature wear, while minimum order requirements force overstocking. When your production line halts due to a failed bearing, every minute counts—especially when replacements are hard to source quickly.
Engineered for Reliability: 30203 & 30302 Conical Roller Bearings
Our Conical Roller Bearings 30203 30302 solve these challenges with precision-engineered performance. As an integrated manufacturer with ISO9001 certification, we deliver P0-P4 precision bearings that meet automotive and industrial standards. With a 1pc MOQ for standard items and 3–5 day sample lead time, we support both emergency repairs and bulk production needs, ensuring your operations stay on track.
Rendimiento Óptimo en Condiciones Exigentes
Conical Roller Bearings excel in applications with combined radial and axial loads, making them ideal for automotive transmissions and industrial gearboxes. The separated design allows easy mounting and adjustment, while single-row construction ensures efficient load distribution. Whether operating in high-speed machinery or heavy agricultural equipment, these bearings maintain stability under varying temperatures and stress, reducing maintenance interruptions.
Excelencia técnica que impulsa el rendimiento
Precision rating directly impacts equipment accuracy—our P4 grade bearings minimize vibration and noise, critical for precision machine tools. Crafted from high-quality bearing steel, they offer superior wear resistance compared to generic alternatives. The open seal design allows flexibility in lubrication (oil, grease, or dry operation), adapting to specific application requirements. With outer dimensions ranging from 35mm to 400mm and a 17*40*12mm specification for the 30203 model, these bearings fit seamlessly into standard industrial setups.
Por qué los rodamientos de calidad reducen el costo total de propiedad
Choosing substandard conical roller bearings may save upfront costs, but frequent replacements and unplanned downtime erase those savings. Our bearings, backed by a 12-month global warranty, deliver longer service life, reducing maintenance frequency. For automotive manufacturers, compliance with international standards ensures compatibility and safety, avoiding costly recalls. Industrial machinery operators benefit from consistent performance, which lowers energy consumption and extends equipment lifespan—proving that quality bearings are an investment, not an expense.
Su Socio de Rodamientos de Confianza Desde 2005
With 18 years in the industry, Jinan Saifan Bearing serves global buyers across Europe, America, and Southeast Asia. Our full R&D and QC lab ensure each bearing meets strict quality criteria before shipment. We offer OEM/ODM customization to match unique specifications, supported by free technical guidance. Our 5–15 day bulk delivery and flexible payment options (T/T, credit card, Alibaba trade) streamline procurement. When defects occur, we provide replacement or refund—no hassle, just reliable support.
Packaging & Shipping
Embalaje en cartón y palets para un transporte seguro
- 3–5 day sample lead time for urgent testing
Entrega a granel de 5 a 15 días a través de DHL, FedEx o transporte marítimo
- Free samples available (buyer covers freight)
1pc MOQ para artículos estándar, ideal para reparaciones de emergencia
Get Your Conical Roller Bearings Today
Don’t let bearing issues slow your production. Whether you need 30203, 30302, or custom P4 precision bearings, we have the inventory and expertise to fulfill your order quickly. Send your requirements now—our team will confirm specifications and deliver a quote within 24 hours.
Preguntas Frecuentes
P: ¿Son estos rodamientos auténticos y trazables?
A: Yes, we maintain full supply chain transparency and provide certification for all products, ensuring authenticity and quality compliance.
P: ¿Cómo confirmo el modelo de rodamiento correcto para mi equipo?
A: Share your equipment model or application details, and our technical team will assist with选型确认 to ensure compatibility.
P: ¿Cuál es su política de garantía?
A: Ofrecemos una garantía global de 12 meses, que cubre defectos de fabricación con reemplazo o reembolso gratuito.
P: ¿Cuál es la cantidad mínima de pedido?
A: Standard items have a 1pc MOQ, supporting both small repairs and large-scale production orders.
P: ¿Qué tan rápido pueden enviar?
A: Samples ship in 3–5 days, bulk orders in 5–15 days, with flexible logistics options to meet your timeline.
P: ¿Ofrecen servicios OEM/ODM?
A: Yes, we provide full OEM/ODM customization, including custom specs, materials, and branding to meet specific application needs.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.
