2311 FAG Self Aligning Ball Bearings for Low-Noise Motors P0-P5 Precision 55x120x42mm
Ball Bearing

ISO

Certified

P0-P4

Precision

1 PC

Min. Order

Ball Bearing Self-Aligning Ball Bearings

2311 FAG Self Aligning Ball Bearings for Low-Noise Motors P0-P5 Precision 55x120x42mm

Ensure smooth, low-noise operation for your motors with 2311 FAG Self Aligning Ball Bearings, engineered to deliver reliable precision from P0 to P5 grades. These double row bearings (55x120x42mm) automatically compensate for shaft misalignment, reducing wear and extending equipment lifespan—ideal for maintaining consistent performance in demanding industrial environments.

  • Steel or brass cage options accommodate varying load requirements, ensuring stable rotation even under radial stress
  • Precision-crafted from high-grade bearing steel, meeting strict FAG quality standards for long-term durability
  • Quick 10-15 day delivery keeps your production on schedule, with OEM/ODM support available for custom specifications

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

Servicio

OEM ODM

Ángulo de contacto

Alineando

Separado

No separado

Número de Filas

Dirección de Carga

Rodamiento Radial

Material

Acero para rodamientos

Especificación

Marca registrada

Origen

Código HS

2311 2311TNI
P0 P6 P5 P4 P2
Clearance C0 C3 C4
Deliver Time 10-15days
Cage Steel Cage/Brass Cage
60°
Aligning Bearing
Double
55*120*42 mm
FAG
Germany
8482101000

Industrias de Aplicación

Industria

Equipo Típico

Fabricación

Maquinaria Industrial

Nueva Energía

Electrodomésticos

Low-Noise Motors, Machine Tools
Printing Equipment, Reducers
Wind Turbines, Photovoltaic Systems
HVAC Systems, Refrigeration Compressors

Eliminate Motor Downtime with Genuine 2311 FAG Self Aligning Ball Bearings

Motor failures due to bearing issues can halt production lines, costing thousands in lost output. Many buyers struggle with inconsistent quality from unauthorized suppliers or long lead times for precision components. When low-noise performance is critical, choosing the wrong bearing leads to increased vibration, premature wear, and frequent replacements.

Genuine FAG 2311 Bearings: Reliable Performance You Can Trace

Our 2311 FAG Self Aligning Ball Bearings solve these challenges with authentic German engineering and strict quality control. As an experienced bearing supplier, we ensure every unit meets FAG’s original specifications, backed by our ISO9001-certified quality management system. Designed for low-noise motors, these double row bearings deliver stable rotation even in high-precision applications like machine tools and printing equipment.

Optimal Performance in Demanding Motor Applications

This self aligning ball bearing excels in low-noise motor environments where radial loads and minor misalignments are common. With a 60° contact angle and double row design, it accommodates both radial forces and moderate axial loads, making it ideal for continuous operation in HVAC systems and industrial machinery. The 55x120x42mm dimension ensures precise fit in standard motor assemblies, reducing installation time and alignment errors.

Technical Features That Ensure Long-Term Reliability

The 2311 FAG bearing’s precision rating (P0-P5) allows customization for specific noise and accuracy requirements—P5 grade minimizes vibration in sensitive equipment, while P0 offers cost-effective performance for general use. Clearance options (C0, C3, C4) adapt to thermal expansion needs: C3 clearance is recommended for high-temperature motor applications to prevent seizure. Steel or brass cages provide durability; brass cages offer better heat dissipation for continuous high-speed operation, ensuring consistent performance over the bearing’s lifespan.

Why Genuine Bearings Lower Total Cost of Ownership

Counterfeit bearings may offer lower upfront prices, but they often fail within months, causing unplanned downtime and costly repairs. Genuine FAG 2311 bearings, by contrast, deliver longer service life and predictable performance, reducing maintenance frequency and replacement costs. Our bearings comply with international standards, ensuring compatibility with original equipment and avoiding the risks of premature failure that damage motor shafts or housings. Investing in authentic components ultimately lowers total operational costs.

Su Socio de Confianza para Soluciones de Rodamientos

With 18 years in the industry, Jinan Saifan Bearing serves global buyers across Europe, America, and Southeast Asia. We maintain full R&D capabilities and a dedicated QC lab to verify every bearing’s quality before shipment. Our 12-month global warranty covers manufacturing defects, with free technical guidance and prompt replacement for defective products. We offer flexible ordering with 1pc MOQ for standard items, ensuring you get the exact quantity needed without excess inventory. Whether you need OEM customization or authentic NSK/INA bearings, our team provides reliable support from inquiry to after-sales service.

Packaging & Shipping

  • Carton and pallet packaging to ensure safe transport
  • 10-15 days delivery time for bulk orders
  • Multiple shipping options including express, air, and sea freight
  • Real-time tracking provided for all shipments
  • 1pc MOQ available for urgent maintenance needs

Secure Your Motor’s Performance Today

Don’t let bearing issues disrupt your operations. The longer you wait to replace worn bearings, the higher the risk of motor damage and production loss. Send us your requirements now, and we’ll help you secure the right 2311 FAG Self Aligning Ball Bearings for your low-noise motor applications.

Preguntas Frecuentes

Q: Are these genuine FAG bearings?

A: Yes, we supply authentic FAG bearings sourced through authorized channels, with full traceability to ensure originality.

Q: How do I confirm if this bearing fits my motor?

A: Provide your motor model or technical specifications, and our engineering team will verify compatibility free of charge.

Q: What warranty do you offer?

A: We provide a 12-month global warranty covering manufacturing defects, with free replacement or refund for faulty products.

P: ¿Cuál es la cantidad mínima de pedido?

A: We accept 1pc MOQ for standard bearings, supporting both small repairs and large-scale production needs.

P: ¿Cuánto tiempo tarda el envío?

A: Bulk orders typically ship within 10-15 days, with expedited options available for urgent requirements.

Q: How can I verify the bearing’s authenticity?

A: Genuine FAG bearings include unique markings and packaging. We provide documentation to trace each unit’s origin and ensure authenticity.

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Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.

Tags: 2311 FAG Bearings 55x120x42mm 2311 FAG Self Aligning Ball Bearings 55x120x42mm Self Aligning Bearings Double Row Self Aligning Ball Bearings FAG 2311 Bearings FAG Bearings for Low-Noise Motors Low-Noise Motor Bearings P0-P5 Precision Bearings
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