SKF Nki80/25 Nki80/35 Nki85/26 Needle Roller Bearing
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SKF
Needle Bearing
ISO 9001
TS 16949
Genuine SKF
50+ Countries
24h Response
-- SKF Authorized Engineering Partner
High Quality RNA4922 RNA4924 RNA4926 Needle Roller Bearings
Ensure smooth, high-precision radial load handling in your machinery with our High Quality RNA4922 RNA4924 RNA4926 Needle Roller Bearings—engineered to minimize friction and maximize durability for long-term performance. Crafted from premium bearing steel with closed-type construction, these bearings deliver reliable operation even under demanding conditions, whether lubricated with grease or oil.
- Available in critical dimensions including 22*26*10 mm and model variants like K22X26X10/K22X26X13, designed for seamless integration into compact assemblies
- Precision ratings from P0 to P2 ensure consistent rotational accuracy, reducing maintenance needs and downtime
- Supports radial loads efficiently with both inner and outer rings omitted, optimizing space in tight installations
- Backed by a 3-7 day delivery window and OEM/ODM service to meet your specific application requirements
Technical Specifications
- Product Name
- High Quality RNA4922 RNA4924 RNA4926 Needle Roller Bearings
- Category
- Needle Bearing
- Quality Standard
- ISO 9001 / TS 16949
- Lead Time
- 8-12 Weeks Custom
- Minimum Order
- Negotiable
15+ Certified Engineers On-Call
Free application analysis · Failure diagnosis · Custom modification guidance. Response within 24 hours.
Especificações do Produto
Parâmetro
Detalhes
Número do Modelo
Tipo de Rolamento
Estilo
Sem anel externo, sem anel interno
Material
Aço para rolamentos
Direção de Carga
Rolamento Radial
Lubrificação
Graxas ou Óleo
Classificação de Precisão
P0, P6, P5, P4, P2
Liquidação C0, C3, C4 Especificação
Origem
China
Código HS
8482102000
Adequação da Aplicação
Indústria
Aplicações Típicas
Equipamentos de automação
Sistemas hidráulicos
Engenharia Mecânica
Finding the right needle roller bearings for your equipment can be frustrating—mismatched dimensions lead to installation delays, while low-quality materials cause premature wear and unexpected downtime. Sourcing from multiple suppliers for different models only adds complexity to your procurement process. Our High Quality RNA4922, RNA4924, and RNA4926 Needle Roller Bearings address these challenges with ISO 9001-certified production and a comprehensive range of models (K22X26X10 to K22X28X17). Designed for radial load applications in tight spaces, these bearings fit seamlessly into hydraulic cylinders, automation gearboxes, and mechanical conveyors, eliminating the need for multiple vendor relationships. Onde este rolamento apresenta melhor desempenho
These needle roller bearings excel in applications with limited radial space and moderate rotational speeds. Ideal for machinery requiring high load capacity in compact designs—such as robotic arms, textile machinery, and printing presses—they handle radial loads efficiently while maintaining dimensional stability under operating temperatures compatible with standard industrial environments. Detalhes de Engenharia que Importam
Bearing steel construction ensures optimal hardness and wear resistance, critical for withstanding continuous radial stress without deformation. The closed design prevents contamination in dusty or oily environments, reducing maintenance needs. Available precision ratings (P0 to P2) allow customization—choose P5 for high-speed applications or P0 for general industrial use. Clearance options (C0, C3, C4) accommodate thermal expansion in varying operating conditions, ensuring proper fit and reduced vibration. Por que a Seleção de Rolamentos Afeta o Custo Total
Choosing the correct needle roller bearing directly impacts your equipment’s total cost of ownership. Inferior bearings with imprecise dimensions cause excessive friction, leading to energy loss and premature component failure. Our bearings’ tight tolerances and material quality minimize wear, extending service intervals and reducing downtime. By selecting the right model upfront—with options for different widths (10mm to 17mm) and outer diameters (26mm to 28mm)—you avoid costly retrofits and replacements. Qualidade em que você pode confiar
Every bearing undergoes rigorous testing, including raw material verification and成品尺寸、硬度检测to ensure compliance with industry standards. We provide a warranty against manufacturing defects, with clear terms outlined in each order. Our supply chain includes both自有品牌 and access to major international轴承型号体系, allowing us to fulfill orders for specific brand standards when required. With现货库存available, we can ship most models within 3-7 days, reducing lead times for urgent repairs. Embalado em caixas com opções de paletes para pedidos em grande quantidade
Prazo de entrega padrão: 3 a 7 dias para itens em estoque
Quantidade mínima de pedido baixa para compras em pequenos lotes
Whether you need a specific model (K22X26X10, K22X26X13, etc.) or require assistance selecting the right bearing for your application, provide us with your dimensions, quantity, and destination. Our team will respond with a competitive quote and delivery timeline, ensuring you get the bearings you need without unnecessary delays. Perguntas frequentes
P: Vocês fornecem outras marcas ou modelos de rolamentos além dos listados?
A: Yes, we support inquiries for all bearing brands and models, including international and domestic standards. We can source or produce bearings according to your specified brand or dimensional requirements. P: Como posso verificar se esses rolamentos são compatíveis com o meu equipamento?
A: Provide your equipment’s bearing dimensions (inner diameter, outer diameter, width) or model number, and our technical team will cross-verify compatibility with the RNA4922/4924/4926 series. P: Qual é a sua política de garantia para esses rolamentos de agulhas?
A: We offer a warranty against manufacturing defects. The specific warranty period and terms are detailed in each sales contract, ensuring coverage for material and workmanship issues. Q: Qual é a quantidade mínima de pedido para esses rolamentos?
A: We support low minimum order quantities, including small-batch purchases, to accommodate both trial runs and large-scale production needs. Q: Com que rapidez você pode enviar após um pedido ser feito?
A: In-stock models ship within 3-7 days. For custom orders or special specifications, lead times will be provided during the quoting process. Q: Do you offer OEM or ODM services for needle roller bearings? A: Yes, we provide OEM/ODM services, including custom dimensions, materials, and packaging, based on your technical drawings or specifications. Ready to order or need a quote?
K22X26X10, K22X26X13, K22X26X17, K22X27X13, K22X28X17
Needle Roller Bearing, Closed
22*26*10 mm (standard size)
Linear motion systems, compact gearboxes
Cylinder piston rods, valve actuators
Conveyor components, small rotating assemblies
Struggling with Needle Roller Bearing Selection? RNA4922/4924/4926 Models Solve Common Issues
Built for Reliable, Long-Term Performance in Compact Spaces
Packaging & Shipping
Request Pricing for RNA4922/4924/4926 Needle Roller 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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Steel & Metallurgy
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General Industrial
Pumps, fans, compressors, and conveyor systems across all manufacturing sectors requiring reliable, cost-effective bearing solutions.
01
Authorized SKF Engineering Partner
Official partner since 1998 with direct access to SKF technical resources, genuine products, and engineering expertise.
02
15+ Certified Engineers On-Staff
In-house team provides application design, failure analysis, and predictive maintenance -- reducing bearing failures by 35%.
03
ISO 9001 & TS 16949 Certified QC
Every product undergoes rigorous pre-shipment inspection with full documentation for traceability and compliance.
04
Global Logistics to 50+ Countries
Dedicated account managers and reliable delivery networks ensure on-time supply for enterprise clients worldwide.
Performance Metrics
35%
Failures Prevented
70%
Downtime Reduction
25+
Years Experience
24h
Quote Response
78% of large enterprises prefer suppliers offering integrated technical support and lifecycle services.
Application Design
EngineeringCustom bearing selection and system design based on your specific load conditions, speeds, temperatures, and environmental factors.
Failure Analysis
DiagnosticsRoot-cause investigation of bearing failures using metallurgical testing, vibration analysis, and operating data review.
Predictive Maintenance
IIoTIIoT-enabled monitoring with smart sensor bearings for real-time vibration, temperature, and RPM tracking.
Custom Modification
CustomModified bearings with special coatings, seals, tolerances, or materials. Lead time 8-12 weeks from official channels.
On-Site Installation
SupportCertified engineers available for on-site installation support, alignment checks, and commissioning assistance worldwide.
Lifecycle Support
LifecycleLong-term service agreements including regular maintenance checks, replacement scheduling, and performance reporting.
Free samples available for orders over $50K
Validated against your KPIs before full production commitment.
-- Get In Touch
Request a Technical Consultation & Quote
Our certified engineers will review your application requirements and provide a detailed quote within 24 hours.
Address
No. 377 Bansongyuan Road, Huangpu District, Shanghai, China
Free Sample Program
Orders over $50K qualify for free product samples
Test against your KPIs before full production commitment. Ask our engineers for details.
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