61908 Deep groove ball bearing

61908 Deep Groove Ball Bearing | Precision Thin-Section Bearing Solution

Overview

When your building application requests ideal space utilization without compromising stack capacity, the 61908 Deep groove ball bearing delivers the culminate adjust of compact plan and dependable execution. This exactness thin-section bearing highlights a 40mm bore, 62mm external distance across, and 12mm width, making it perfect for applications where hub space is constrained. Having a place to the ISO Measurement Arrangement 19, the item tackles three basic plan challenges: space imperatives, weight lessening, and grinding administration in high-precision machinery.

The optimized raceway geometry empowers this bearing to handle both spiral and bidirectional hub loads whereas keeping up smooth operation at hoisted speeds. Whether you're planning exactness disobedient, family machines, or office hardware, this bearing gives the unwavering quality your hardware needs.

Design Features and Performance Advantages

Thin-Section Architecture

The 61908's slim 12mm width maximizes available space for other components while maintaining structural integrity. This design enables shaft diameter increases without expanding housing dimensions, providing greater flexibility in mechanical design.

Material Excellence

Manufactured from high-carbon chromium steel (GCr15), each bearing undergoes precision heat treatment to achieve 60-64 HRC hardness. This process ensures excellent wear resistance and dimensional stability under varying load conditions.

Advanced Cage Technology

The steel-stamped cage (M/TN configuration) provides optimal ball guidance and lubrication distribution. This design reduces friction, minimizes cage wear, and extends operational life in demanding applications.

Precision Manufacturing

Adherence to DIN 625-1 and ISO 15 standards ensures consistent dimensional accuracy and interchangeability. Running accuracy to P6 or P5 tolerance classes delivers minimal runout for precision applications.

Primary Applications

Household Appliances

• Electric motor support in washing machines and dishwashers
• Fan assemblies requiring quiet operation
• Pump mechanisms in refrigeration systems

Office Equipment

• Printer roller assemblies
• Copier paper feed mechanisms
• Computer cooling fan systems

Precision Instruments

• Laboratory equipment requiring low vibration
• Measuring devices demanding high accuracy
• Optical equipment positioning systems

Quality Control and Standards

Our comprehensive quality management system ensures every 61908 Deep groove ball bearing meets stringent performance requirements:

• Raw Material Inspection: Verification of steel composition and heat treatment properties
• In-Process Control: Dimensional verification and surface finish monitoring
• Final Testing: Complete inspection of 12 core parameters including vibration, noise, and load capacity
• Ex-Factory Qualification Rate: >99.9%

Available Configurations

Seal Options

• Open Design: Maximum speed capability with external sealing
• ZZ Configuration: Metal shields for dust protection with grease lubrication
• 2RS Configuration: Rubber seals for enhanced contamination protection

Customization Support

We provide OEM customization services including:

• Modified internal clearance specifications
• Special cage materials for extreme temperatures
• Custom lubrication for specific operating conditions
• Non-standard dimensional variations

Why Choose Luoyang Auto Bearing?

With 30 years of bearing industry experience, we combine manufacturing expertise with comprehensive supply chain integration. Our production capabilities include standard bearings up to φ5000mm outer diameter and complete non-standard customization services.

Quality Assurance

• P4-level precision capability for critical applications
• Noise control below 35dB for quiet operation requirements
• Three-level quality control system ensuring consistent performance

Delivery Reliability

• Standard inventory of 1,000+ bearing types
• 48-hour delivery for regular orders
• 7 working days delivery time for the product
• Customization cycle reduced to 70% of industry average

Technical Support and Service

Our experienced designing group gives comprehensive specialized back all through your bearing choice and application handle. From starting determination survey to establishment direction, we guarantee ideal bearing execution in your particular application.

For technical inquiries, specification discussions, or ordering information regarding the 61908 Deep groove ball bearing, contact our engineering team at auto@lyautobearing.com. We're committed to providing the precision bearing solutions your equipment demands.