W 61906 R-2Z
W Series Stainless Steel Flanged Bearings
Image may differ from product. See technical specification for details.
Basic Information
Main Dimensions
Outer Ring Dimensions
Performance
Materials
Environment & Compliance
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
W 61906 R-2Z Bearing Product Overview & Core Advantages
The W 61906 R-2Z is a single row deep groove ball bearing designed for exceptional performance in demanding applications. Engineered with stainless steel construction throughout, it offers superior corrosion resistance and durability. Its key advantages include the ability to handle significant radial loads, reliable operation at high speeds, and long service life due to its shielded design and pre-applied grease lubrication. This bearing is a compact and robust solution, ideal for applications requiring high precision and reliability.
W 61906 R-2Z Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| W | Designates a stainless steel bearing. |
| 61906 | The basic bearing designation, indicating a deep groove ball bearing with a 30mm bore, 47mm OD, and 9mm width. |
| R | Indicates the bearing has a flange on the outer ring for simplified mounting and positioning. |
| 2Z | Signifies that the bearing is fitted with shields on both sides. This provides effective protection against contamination while allowing for high-speed operation. |
W 61906 R-2Z Bearing Structural Features & Performance Benefits
The performance of the W 61906 R-2Z is a direct result of its precision engineering and material selection.
- Flanged Design: The integral flange on the outer ring (50 mm outer diameter, 2 mm thickness) ensures easy and secure mounting, reducing assembly time and cost while providing excellent axial location.
- Corrosion Resistance: Manufactured entirely from stainless steel (rings, balls, and cage), this bearing is ideal for applications exposed to moisture, chemicals, or wash-down environments.
- Contamination Protection & High-Speed Capability: The non-contact 2Z shields protect the internal components from dust and debris without significantly increasing friction, contributing to the high limiting speed of 15,000 rpm.
- Ready-to-Use & Low Maintenance: Pre-lubricated with grease, the bearing is ready for immediate installation and offers long-term, maintenance-free operation within its specified temperature range of -30°C to 120°C.
- Precision & Load Capacity: Built to P0 tolerance class with standard CN radial internal clearance, it ensures smooth running and reliable performance under its substantial dynamic and static load ratings.
W 61906 R-2Z Bearing Typical Application Areas
The W 61906 R-2Z is versatile and finds use in a wide range of industries and equipment, including:
- Food & Beverage Processing Machinery (conveyors, mixers)
- Medical and Laboratory Equipment
- Chemical Processing Pumps and Mixers
- Packaging Machinery
- Electrical Motors and Small Gearboxes
- Any application requiring a corrosion-resistant, high-speed, and compact bearing solution.
