61910-2RZ
618 & 619 Series Thin Section Bearings
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Basic Information
Main Dimensions
Performance
Materials
Environment & Compliance
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61910-2RZ Bearing Product Overview & Core Advantages
The 61910-2RZ is a metric single row deep groove ball bearing designed for exceptional performance in compact spaces. This sealed bearing excels in applications requiring high-speed operation and reliable radial load capacity. Its P6 tolerance class ensures superior running accuracy, making it an ideal choice for precision machinery and high-reliability systems where consistent performance is critical.
61910-2RZ Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 61910 | Basic bearing series: 619 series (extra light) with 50mm bore diameter |
| 2RZ | Non-contact rubber seals on both sides for effective contamination protection |
61910-2RZ Bearing Structural Features & Performance Benefits
Optimized Sealing System: The 2RZ non-contact seals provide excellent protection against contaminants while maintaining low friction, contributing to the high limiting speed of 9,500 rpm.
Premium Material Construction: Manufactured from chrome steel rings and balls with a stainless steel cage, this bearing offers superior durability and corrosion resistance.
High Precision Performance: The P6 tolerance class and CN radial clearance ensure smooth, precise operation with minimal vibration, essential for demanding applications.
Pre-lubricated Design: Factory-filled grease lubrication provides long-term, maintenance-free operation across a wide temperature range from -30°C to 120°C.
61910-2RZ Bearing Typical Application Areas
- Electric Motors and small precision motors
- Medical Equipment and dental handpieces
- Office Automation equipment including printers and scanners
- Precision Instruments and measuring devices
- Textile Machinery spindles and guides
- Robotics and automation systems
