Cylindrical Roller Bearing
ISO 9001 Certified
TS 16949
Genuine SKF
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Cylindrical Roller Bearing
NSK Roller Bearing HR30219J-HR30222J for Plastic Machinery
Keep your plastic machinery running smoothly with this reliable NSK Roller Bearing set, designed to minimize downtime and maintain consistent performance. The HR30219J-HR30222J tapered roller bearings feature separated inner and outer rings for easy installation and maintenance, a critical detail for busy production environments.
- Precision-engineered from high-quality bearing steel with P0-P2 precision ratings to handle radial loads efficiently
- Versatile lubrication options (grease or oil) ensure adaptability to your specific machinery needs
- Compact 95*170*34.5 mm specification fits seamlessly into most plastic processing equipment
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
Rodamiento de rodillos cónicos
Tamaño del orificio 15-240 mm Dimensión Externa
35mm-400mm Especificación
Material
Acero para rodamientos
Dirección de Carga
Rodamiento Radial
Esférico
Rodamientos no alineantes
Separado
Separado
Lubricación
Grasa o Aceite
Clasificación de Precisión
P0 P6 P5 P4 P2
Vibración
Marca registrada
Origen
Japón Código HS
8482200000 Idoneidad de la Aplicación
Industria
Aplicaciones Típicas
Máquinas de Plástico
Finding the right taper roller bearing for plastic machinery often means sifting through countless models, worrying about dimensional compatibility, and questioning material quality. A mismatched bearing can lead to premature wear, unexpected downtime, and costly repairs—issues we’ve helped plastic machinery operators resolve for years. The NSK Roller Bearing HR30219J-HR30222J series addresses these challenges with precision-engineered components built to withstand the rigors of plastic processing equipment. As a supplier with access to full product lines from leading brands like NSK, we ensure you get the exact taper roller bearing your machinery requires, backed by ISO 9001 certified quality control processes. This taper roller bearing excels in radial load applications typical of plastic machinery, where consistent rotational precision is critical. Its separated design allows for easy installation and maintenance, while the bearing steel construction provides the durability needed to handle continuous operation. Whether in extruders, mixers, or molding machines, proper specification directly impacts production efficiency and equipment lifespan. Características clave de ingeniería que impactan en el rendimiento
The 95*170*34.5 mm specification ensures dimensional compatibility with standard plastic machinery components, while the range of precision ratings (P0 to P2) allows selection based on application requirements—from general-purpose operations to high-precision molding. The bearing’s ability to use either grease or oil lubrication offers flexibility in maintenance planning, and vibration grades (Z1V1 to Z3V3) help minimize noise and equipment stress during operation. These technical details translate to smoother operation and longer service intervals. Por qué la selección adecuada de rodamientos reduce el costo total
Choosing the correct taper roller bearing goes beyond initial price—it reduces long-term costs by preventing unplanned downtime and extending equipment life. Inferior bearings with substandard material hardness or imprecise dimensions often fail early, leading to production halts and potential damage to adjacent components. By selecting bearings that meet NSK’s engineering standards, you invest in reliability that lowers total cost of ownership over time. Calidad en la que Puedes Confiar en Cada Rodamiento
Our commitment to quality starts with rigorous supplier vetting, ensuring all bearings meet ISO 9001 production standards. Each bearing undergoes原材料检验 and成品检测 for dimensions, hardness, and surface treatment before shipment. We stand behind our products with a warranty covering manufacturing defects, and our extensive inventory means we can fulfill orders quickly—whether you need a single replacement or bulk quantities for production lines. Empaquetado en cartones con opciones de palet para pedidos al por mayor
Disponible en stock para envío inmediato
Opciones de envío flexibles que incluyen mensajería exprés, transporte aéreo y transporte marítimo
Whether you need the HR30219J model or other taper roller bearings for plastic machinery, we can provide competitive pricing and availability. Simply share your required model, quantity, and delivery location, and our team will respond promptly with details to help you keep your operations running smoothly. Preguntas Frecuentes
Q: ¿Puede suministrar otras marcas o modelos de rodamientos además de ? A: Yes, we offer a full range of bearings from international brands including SKF, NTN, Koyo, NACHI, IKO, FAG, Timken, and domestic manufacturers, along with custom specifications. Q: How do I confirm if this bearing fits my plastic machinery? A: Provide your equipment model or existing bearing dimensions (bore, outer diameter, width), and our technical team will verify compatibility with the HR30219J specifications. Q: ¿Qué garantía ofrecen en los rodamientos? A: We provide a warranty against manufacturing defects. Specific terms are outlined in each order confirmation, with support for replacement or return of faulty products. P: ¿Cuál es la cantidad mínima de pedido para este rodamiento?
A: We support low minimum order quantities, including single-unit purchases, to accommodate both maintenance needs and production scale requirements. Q: How quickly can you ship the HR30219J bearing? A: Most standard models are in stock and ship within 1-3 business days. Shipping time depends on your location and chosen delivery method. Q: ¿Ofrecen servicios OEM o ODM para rodamientos personalizados?
A: Yes, we support custom bearing manufacturing based on client-provided drawings, specifications, or samples for specialized applications. Ready to order or need a quote?
HR30219J
95*170*34.5 mm
Z1V1 Z2V2 Z3V3
NSK
Extruder gearboxes, injection molding machine rotating components
Struggling with Taper Roller Bearing Selection for Plastic Machinery? Here’s What You Need
Designed for Reliable Performance in Plastic Machinery
Optimal Performance in Plastic Processing Environments
Packaging & Shipping
Get a Quote for NSK HR30219J-HR30222J Bearings
Send the bearing model, dimensions (d x D x B), and quantity — we’ll get back to you with pricing and lead time.
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Product Summary
- Product Name
- NSK Roller Bearing HR30219J-HR30222J for Plastic Machinery
- Category
- Cylindrical 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 | Cylindrical 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
NSK Roller Bearing HR30219J-HR30222J for Plastic Machinery
NDA protected · Free samples for orders > $50K · Reply within 12 hours
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