Needle Roller Bearing K16X21X10 K16X22X12 K16X22X13 for Industrial Machinery P0-P4 Precision
Needle Roller Bearings

ISO

Certified

P0-P4

Precision

1 PC

Min. Order

Needle Roller Bearings Roller Bearing

Needle Roller Bearing K16X21X10 K16X22X12 K16X22X13 for Industrial Machinery P0-P4 Precision

Ensure smooth, precise rotation in industrial machinery with our Needle Roller Bearing series (K16X21X10, K16X22X12, K16X22X13), engineered to deliver P0-P4 precision for reliable performance under radial loads. Crafted from high-grade bearing steel and designed without inner/outer rings for space-saving integration, these bearings minimize vibration and extend equipment lifespan—ideal for tight mechanical assemblies where durability meets efficiency.

  • Supports grease or oil lubrication to adapt to diverse operating conditions, ensuring consistent performance in high-demand industrial environments
  • Backed by our ISO 9001-certified manufacturing process, with 3-7 day delivery to keep your production on schedule
  • Customizable via OEM/ODM services to match specific machinery requirements, eliminating the hassle of ill-fitting components

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

Dirección de Carga

Rodamiento Radial

Estilo

Sin Anillo Exterior, Sin Anillo Interior

Material

Acero para rodamientos

Tipo

Cerrado

Nombre del producto

Rodamiento de Agujas

Lubricación

Grasa o Aceite

Clasificación de Precisión

P0, P6, P5, P4, P2

Liquidación

C0, C3, C4

Tiempo de Entrega

3-7 días

Servicio

OEM, ODM

Paquete de Transporte

Cartón, Palé

Especificación

Origen

China

Código HS

8482102000

Capacidad de Producción

1,000,000 unidades

K16X21X10, K16X22X12, K16X22X13
16*21*10MM

Industrias de Aplicación

Industria

Equipo Típico

Maquinaria Industrial

Herramientas de Máquina, Equipos de Impresión, Reductores

Automotriz

Maquinaria Agrícola

Cosechadoras, Tractores, Equipos de Labranza

Fabricación

Nueva Energía

Transmission Systems, Steering Components, Drivetrains
Conveyor Systems, Compressors, Pumps
Wind Turbines, Solar Panel Adjustment Mechanisms

Prevent Equipment Downtime with Precision Needle Roller Bearings K16X21X10, K16X22X12, K16X22X13

Machine operators know the frustration of unexpected downtime—especially when it’s caused by bearing failure. In industrial settings, a single seized bearing can halt production lines, delay orders, and create cascading maintenance costs. Many buyers struggle with sourcing reliable needle roller bearings that balance precision, durability, and quick delivery—especially for non-standard applications requiring P0-P4 precision grades.

Engineered for Industrial Reliability: Needle Roller Bearings You Can Trust

Our Needle Roller Bearings K16X21X10, K16X22X12, and K16X22X13 are designed to address these challenges. As an integrated manufacturer with ISO9001 and ISO14001 certifications, we ensure each bearing meets strict quality control standards. The radial design, constructed from high-grade bearing steel, delivers exceptional load capacity for compact industrial machinery—from machine tool spindles to conveyor systems. With 1pc MOQ for standard items and 3-7 days delivery, we eliminate the need for large inventory stockpiles, making emergency replacements or small-batch orders feasible.

Rendimiento Óptimo en Entornos Industriales Exigentes

These needle roller bearings excel in applications where space is limited but load requirements are high. The “without inner/outer ring” design allows direct integration with machine shafts and housings, reducing weight and improving assembly efficiency. Whether operating in high-speed rotary equipment or handling radial loads in printing presses, their closed-type construction minimizes contamination risks, while compatibility with both grease and oil lubrication ensures adaptability to diverse operating conditions. For industrial machinery makers prioritizing durability and technical matching, this combination of design flexibility and material strength is critical.

Precision and Clearance: Key Parameters for Longevity

Two technical specifications directly impact bearing performance: precision rating and internal clearance. Our P0-P4 precision grades ensure tight dimensional tolerance—vital for high-speed applications like CNC machine tool spindles, where even minor runout can compromise accuracy. The C0, C3, and C4 clearance options allow customization based on operating temperature and load: C3 clearance suits applications with thermal expansion, while C0 provides standard tightness for general industrial use. By selecting the right precision and clearance, you optimize bearing lifespan, reduce vibration, and lower maintenance frequency—directly impacting your equipment’s total operating efficiency.

Por qué ahorrar en rodamientos cuesta más a largo plazo

Low-quality needle roller bearings often fail prematurely due to substandard steel and poor manufacturing tolerances. A single failure in a critical machine component can cost thousands in repair labor, replacement parts, and lost production. Our bearings, backed by a 12-month global warranty, undergo rigorous testing in our in-house QC lab to ensure consistent performance. We also offer free technical guidance to help you select the correct bearing—avoiding costly选型 mistakes. When you factor in longer service life, reduced downtime, and reliable supply, investing in quality bearings lowers your total cost of ownership.

Nuestro Compromiso con la Continuidad de su Producción

With over 18 years of experience serving global buyers across Europe, America, and Southeast Asia, we’ve built a reputation for reliability. Our full R&D capabilities support OEM/ODM customization, ensuring we meet unique application requirements. Every order benefits from: free samples (buyer covers freight), flexible payment options (T/T, credit card, Alibaba trade), and defect replacement/refund policies. Our 1,000,000-unit production capacity guarantees stable supply, even for large-scale projects. When you partner with us, you gain more than a supplier—you gain a long-term bearing expert invested in your operational success.

Packaging & Shipping

    Embalaje en cartón y paletas para un transporte seguro

    3-7 días de tiempo de entrega para pedidos estándar

    Opciones de envío flexibles: DHL, FedEx, UPS, transporte aéreo y transporte marítimo

    Seguimiento logístico en tiempo real proporcionado para todos los envíos

  • 1pc minimum order quantity, ideal for emergency repairs and small-batch needs

Keep Your Machinery Running—Order Today

Don’t let bearing issues disrupt your production schedule. Whether you need K16X21X10, K16X22X12, K16X22X13, or custom-designed needle roller bearings, we can fulfill your requirements quickly. Send us your bearing model, application details, and quantity, and our team will provide a tailored quote within 24 hours. The sooner you order, the sooner you can restore peace of mind to your operations.

Preguntas Frecuentes

Q: ¿Son estos rodamientos de agujas genuinos y trazables?

A: Sí, somos un fabricante integrado con procesos de control de calidad completos. Cada rodamiento se produce en nuestra instalación certificada por ISO y se puede rastrear a través de nuestros registros de producción.

Q: How do I confirm if the K16X21X10/K16X22X12/K16X22X13 is compatible with my equipment?

A: Provide your equipment model, operating speed, load conditions, and required precision grade. Our technical team will verify compatibility and recommend the optimal bearing configuration.

P: ¿Cuál es su política de garantía para estos rodamientos?

A: Ofrecemos una garantía global de 12 meses que cubre defectos de fabricación. Si un rodamiento falla bajo condiciones normales de operación, proporcionamos reemplazo gratuito o reembolso.

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

A: We accept 1pc minimum orders for standard items, supporting both emergency repairs and small-scale

Tags: Bearing Steel Needle Roller Bearing Industrial Machinery Needle Bearing K16X21X10 Bearing K16X22X12 Bearing K16X22X13 Bearing needle roller bearing P0-P4 Precision Bearing Radial Needle Bearing
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