China HR30228J HR30230J HR30232J HR30234J Tapered Roller Bearings with Long Life for Industrial Machinery
Roller Bearing

ISO

Certified

P0-P4

Precision

1 PC

Min. Order

Roller Bearing Standard Tapered Roller Bearings

China HR30228J HR30230J HR30232J HR30234J Tapered Roller Bearings with Long Life for Industrial Machinery

Minimize downtime and maximize productivity with our China Tapered Roller Bearings for Industrial Use—engineered to deliver exceptional durability for heavy-duty machinery. These HR30228J, HR30230J, HR30232J, and HR30234J models combine high-speed performance with low noise operation, ensuring smooth rotation even in demanding industrial environments.

  • Precision-crafted to P0-P4 grades with Z1V1-Z3V3 vibration control, meeting strict ISO standards for reliable, long-term service
  • 170*310*57mm规格 (HR30234J) 适配多种工业设备,减少频繁更换带来的生产中断
  • Backed by Saifan’s 12-month warranty and technical support, ensuring peace of mind for your critical operations

MOQ

1 Piece

Lead Time

5-15 Days

Warranty

12 Mo.

Precision

P0-P4

Noise Grade

Z2-Z4

Customization

OEM/ODM

  • High-grade chrome steel for long service life
  • Strict raw material inspection & full process monitoring
  • ISO 9001:2015 & ISO 14001 certified
  • ABMA & DIN standards compliant
  • Free samples for qualified distributors
  • T/T, Credit Card & Alibaba payment accepted

Product Details

Especificaciones del Producto

Parámetro

Detalles

Número de modelo

Clasificación de Precisión

P0 P6 P5 P4 P2

Vibración

Característica

Larga vida, alta velocidad, bajo ruido

Inventario

Acciones Ricas

Transporte

por mar o por aire

Servicio

OEM ODM

Paquete de Transporte

Palé de Cartón

Especificación

Marca registrada

BDL

Origen

China

Código HS

8482102000

Capacidad de Producción

1000000

Tamaño del paquete

Peso Bruto del Paquete

HR30234J
Z1V1 Z2V2 Z3V3
170*310*57 mm
33.00cm * 33.00cm * 7.70cm
29.300kg

Industrias de Aplicación

Industria

Equipo Típico

Maquinaria Industrial

Automotriz

Sistemas de Transmisión, Ejes

Maquinaria Agrícola

Tractores, Cosechadoras

Excavadoras, Maquinaria Pesada

Machine Tools, Gearboxes, Reducers, Conveyors
Engineering

Reduce Downtime with Reliable HR30228J HR30230J HR30232J HR30234J Tapered Roller Bearings

Industrial machinery operators know the frustration of unexpected bearing failures—costly downtime, missed deadlines, and repair expenses that eat into profits. Many struggle with sourcing bearings that balance quality, availability, and lead times, especially when dealing with multiple suppliers for different specifications. Choosing the wrong bearing can lead to premature wear, increased noise, and reduced equipment efficiency, compounding operational challenges.

High-Performance Tapered Roller Bearings for Critical Industrial Applications

Our Tapered Roller Bearings, including models HR30228J, HR30230J, HR30232J, and HR30234J, are engineered to address these pain points. With rich stocks and a focus on long life, high speed, and low noise operation, these bearings deliver consistent performance in industrial machinery. As a professional manufacturer with decades of experience, we ensure each bearing meets strict quality standards, providing a reliable solution for your equipment’s needs.

Rendimiento Óptimo en Condiciones Industriales Exigentes

Tapered Roller Bearings excel in applications where axial and radial loads are present, making them ideal for industrial machinery such as gearboxes, reducers, and conveyors. The HR30234J model, with its 170*310*57 mm specification, is designed to handle heavy loads while maintaining precision rotation. Whether your equipment operates at high speeds or under harsh conditions, these bearings provide the stability and durability required to keep your production running smoothly.

Technical Excellence for Enhanced Machinery Performance

The precision rating of P0 to P4 ensures minimal runout and vibration, critical for maintaining machinery accuracy and reducing noise levels. Vibration grades Z1V1 to Z3V3 further enhance operational smoothness, extending both bearing and equipment lifespan. Our use of high-grade materials and advanced manufacturing techniques contributes to the long life feature, reducing the frequency of replacements and associated downtime. The combination of these technical attributes results in bearings that deliver consistent performance even in the most demanding industrial environments.

Invest in Quality to Lower Total Cost of Ownership

Choosing inferior bearings may seem cost-effective initially, but the hidden costs of frequent replacements, unplanned downtime, and potential equipment damage quickly add up. Our Tapered Roller Bearings, backed by ISO 9001:2015 and ISO 14001 certifications, offer a lower total cost of ownership by providing reliable performance and longer service life. We adhere to international standards such as ISO, ABMA, and DIN, ensuring each bearing meets rigorous quality criteria, giving you peace of mind and reducing the risk of costly failures.

Su Socio de Confianza para Soluciones de Rodamientos

With over 18 years of industry experience, Jinan Saifan Bearing Co., Ltd has established itself as a reliable supplier serving customers across Europe, North America, Southeast Asia, and the Middle East. Our professional technical R&D team and experienced QC staff ensure each product undergoes strict incoming raw material inspection and full-process production supervision. We offer flexible order policies, including 1 piece MOQ for standard bearings and sample orders without MOQ, to meet your specific needs. Our 12-month warranty and comprehensive after-sales service, including free technical guidance and remote troubleshooting, demonstrate our commitment to customer satisfaction.

Packaging & Shipping

    El embalaje de palés de cartón garantiza un transporte y almacenamiento seguros

  • Sample orders shipped within 3-5 working days, bulk orders within 5-15 working days
  • Transport options include sea or air freight to meet your timeline requirements
  • Seguimiento logístico en tiempo real proporcionado para todos los envíos

  • Flexible order quantities with 1 piece MOQ for standard bearings

Consigue tus rodamientos de maquinaria industrial hoy

Don’t let bearing issues disrupt your production schedule. Contact us with your specific bearing requirements, including model, quantity, and application details, to receive a prompt quote. Our rich stock ensures quick delivery, helping you minimize downtime and keep your machinery operating at peak efficiency.

Preguntas Frecuentes

Q: Are these Tapered Roller Bearings genuine and traceable?

A: Yes, our bearings are produced in our own factory with strict quality control processes. Each product can be traced through our production and testing records, ensuring authenticity and reliability.

Q: How can I confirm if the HR30234J bearing is suitable for my equipment?

A: Provide your equipment model, operating conditions (load, speed, temperature), and required specifications. Our professional technical team will offer free guidance to ensure proper bearing selection.

Q: ¿Cuál es la política de garantía para estos rodamientos?

A: We offer an official 12-month warranty from the date customers receive the goods. Qualified defective products are eligible for free replacement or direct refund.

Q: ¿Cuál es la cantidad mínima de pedido para rodamientos estándar?

A: The minimum order quantity for standard bearings is 1 piece, supporting both small-scale and bulk采购 needs.

P: ¿Cuánto tiempo se tarda en enviar un pedido?

A: Sample orders are shipped within 3-5 working days, while bulk orders take 5-15 working days. Shipping time depends on the selected transport method and destination.

Q: Do you offer OEM/ODM customization services?

A: Yes, we fully support OEM & ODM customization. We can adjust structure, size, housing, and packaging according to customer drawings and demands.

Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.

Tags: China Tapered Roller Bearings for Industrial Use HR30228J Bearings HR30230J Bearings HR30232J Bearings HR30234J Bearings Industrial Machinery Bearings Long Life Tapered Bearings Tapered Roller Bearings
Fast Response · Within 24 Hours

Request a Quote for
This Product

Tell us your requirements -- quantity, specifications, or customization needs. Our team will respond with a competitive quote within 24 hours.

01

Submit Inquiry

Fill in your product requirements and contact details.

02

Confirm Parameters

Our team confirms specs, quantity, and arranges samples.

03

Receive Quotation

Get a detailed PI with competitive pricing and trade terms.

04

Place Order

Complete payment and we arrange production & delivery.

Product Inquiry Form

By submitting, you agree to be contacted by our sales team. We respect your privacy.

Related Products

More products from the same category

View All
Self-Aligning Roller Bearings 22313-22317CAK W33 for Industrial Machinery P0-P4 Precision

Roller Bearing

Self-Aligning Roller Bearings 22313-22317CAK W33 for Industrial Machinery P0-P4 Precision

<p>Ensure smooth, reliable operation for your industrial machinery with our <strong>Self-Aligning Roller Bearings 22313-22317CAK W33</strong>, engineered to minimize downtime and maximize performance. These P0-P4 precision bearings automatically adjust to shaft misalignment, reducing stress on equipment and extending service life—ideal for heavy-duty applications where stability is non-negotiable.</p><ul><li>Double-row roller design with C0/C3/C4 clearance options to match specific load and speed requirements</li><li>Constructed from high-grade bearing steel for exceptional durability in demanding industrial environments</li><li>Supports OEM/ODM customization, including size adjustments and packaging, to fit your unique machinery specs</li><li>Backed by our 12-month warranty and responsive technical support, ensuring peace of mind from installation to maintenance</li></ul>

View Details
Self-Aligning Roller Bearing 21310CC W33 P0-P4 Precision for Industrial Machinery

Roller Bearing

Self-Aligning Roller Bearing 21310CC W33 P0-P4 Precision for Industrial Machinery

<p>Ensure smooth, long-lasting rotation for your industrial machinery with our <strong>Self-Aligning Roller Bearing 21310CC W33</strong>, engineered to deliver P0-P4 precision and reliable performance even under heavy radial loads. The 50x110x27mm dimension ensures perfect fit for equipment like reducers and textile machines, while double-row roller design minimizes misalignment issues that cause premature wear.</p><ul><li>High-grade bearing steel construction and strict ISO 9001 quality control guarantee stable operation and extended service life, reducing costly downtime</li><li>Available with C0/C3/C4 clearance options to match specific operating conditions, from standard industrial use to high-speed applications</li><li>Supports OEM/ODM customization for unique machinery requirements, backed by our 12-month warranty and responsive technical support team</li></ul>

View Details
Rodamiento de rodillos de aguja <p> 14x22x16mm P0-P4 Precisión para maquinaria industrial

Needle Roller Bearings

Rodamiento de rodillos de aguja <p> 14x22x16mm P0-P4 Precisión para maquinaria industrial

<p>Ensure smooth, precise rotation in your industrial machinery with the <strong>Needle Roller Bearing RNA4900X2A</strong> (14x22x16mm). Crafted from high-grade bearing steel and available in P0-P4 precision grades, this radial bearing delivers reliable performance under heavy loads, reducing downtime and enhancing equipment longevity.</p><ul><li>Designed without inner/outer rings for space-saving integration in compact mechanical assemblies</li><li>Supports both grease and oil lubrication to adapt to your specific operating conditions</li><li>Backed by Saifan’s strict quality control and 12-month warranty for peace of mind</li><li>Flexible MOQ and 3-7 day delivery ensure you get the bearings you need, when you need them</li></ul>

View Details
Needle Roller Bearings HK4520 45x52x20mm P0-P4 Precision for Industrial Machinery

Needle Roller Bearings

Needle Roller Bearings HK4520 45x52x20mm P0-P4 Precision for Industrial Machinery

<p>Ensure smooth, precise rotation in your industrial machinery with <strong>Needle Roller Bearings HK4520 45x52x20mm</strong>—engineered to deliver P0-P4 precision for reliable performance under heavy loads. Crafted from high-grade bearing steel, this radial bearing (without outer ring) minimizes friction to extend equipment lifespan, addressing the challenge of maintaining consistent operation in demanding industrial environments.</p><ul><li>Precision rating options (P0-P4) and clearance grades (C0/C3/C4) allow customization to match your machinery’s exact requirements</li><li>Grease or oil lubrication flexibility ensures adaptability to diverse operating conditions</li><li>3-7 day delivery keeps your production timeline on track, backed by Saifan’s ISO 9001-certified quality control</li></ul>

View Details