61813-2RZ/VT127
618 & 619 Series Thin Section Bearings
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61813-2RZ/VT127 Bearing Product Overview & Core Advantages
The 61813-2RZ/VT127 is a metric single row deep groove ball bearing designed for high reliability in compact spaces. Its key advantage lies in its ability to efficiently handle radial loads while offering a sealed design for enhanced protection. This bearing is characterized by its precision construction to ABEC 1 standards, making it suitable for applications demanding consistent performance and operational longevity.
61813-2RZ/VT127 Bearing Model Code Explained, Specifications & Naming Convention
- 61813: Basic designation indicating a metric, single row deep groove ball bearing with a 65mm bore, 85mm OD, and 10mm width.
- 2RZ: Denotes the bearing is sealed on both sides with non-contact rubber seals (low friction, effective against contaminants).
- VT127: Specifies the use of a specific, high-performance grease, suitable for the defined temperature range and offering long-term lubrication.
61813-2RZ/VT127 Bearing Structural Features & Performance Benefits
The bearing's single row deep groove geometry is optimized for smooth operation under radial loads. The use of chrome steel for all critical components (rings, balls, cage) ensures high durability and resistance to wear. The 2RZ seals are a key structural feature, protecting the internal components from contamination without significantly increasing friction, contributing to the bearing's limiting speed of 10,000 rpm. The pre-lubrication with VT127 grease provides a maintenance-free solution for the specified service life, eliminating the need for re-lubrication.
61813-2RZ/VT127 Bearing Typical Application Areas
This bearing is ideally suited for a variety of industrial applications where compact size, reliability, and sealed operation are critical. Common uses include:
- Small Electric Motors
- Gearboxes and Drives
- Conveyor Systems
- Industrial Fans and Blowers
- Agricultural Machinery
- Material Handling Equipment
