Thin Wall Deep Groove Ball Bearing 25X37X7MM

The Thin Wall Metal Bearing 6805Z (25×37×7mm) is a high-precision, single-row deep groove ball bearing designed for applications requiring compact structure and low-friction operation. With its 6805Z designation, it features metal shields on both sides to protect from dust and debris, and its slim 7mm width makes it suitable for tight mechanical assemblies in motor drives, gearboxes, and fitness equipment.

Key Features of Thin Wall Metal Bearing 6805Z:

• Compact Dimensions: Outer diameter 37mm, inner diameter 25mm, and thickness only 7mm.
• High-Speed Capability: Suitable for high RPM applications with minimal noise.
• Metal Shielded Design (Z): Protects from dust and contaminants, extending bearing life.
• Deep Groove Type: Provides support for radial and limited axial loads in both directions.
• Corrosion-Resistant Construction: Made from high-quality chrome steel.

Technical Specifications of 6805Z Bearing:

• Bearing Type: Deep Groove Ball Bearing
• Model: 6805Z
• Inner Diameter (ID): 25mm
• Outer Diameter (OD): 37mm
• Width (Thickness): 7mm
• Shield Type: Single Metal Shield (Z)
• Material: Chrome Steel (GCr15)
• Lubrication: Pre-lubricated with grease

Mechanical Properties of 6805Z Bearing:

• Static Load Rating: Approximately 700N to 1200N
• Dynamic Load Rating: Approximately 1300N to 2000N
• Max RPM: Up to 30,000 RPM depending on load
• Noise Level: Low-noise operation ideal for sensitive machinery

Dimensions:

• Inner Diameter: 25mm
• Outer Diameter: 37mm
• Width: 7mm

Mounting Options:

• Press-Fit Mount: Fits into matching bore housings with tight tolerances.
• Shaft Fit: Mounts onto 25mm diameter shafts for rotating assemblies.

Schematic Diagram, Connection, Wiring and Pinout:

• Structure: Single row deep groove ball bearing with one metal shield (Z type).
• Usage Note: Ensure proper alignment and avoid overloading during installation.
• Clearance: Standard radial clearance (C0) for general purpose applications.

Datasheet of 6805Z Thin Wall Metal Bearing:

• Download 6805Z Bearing Datasheet (PDF)

Applications of Thin Wall Metal Bearing 6805Z:

• Electric Motors: Enables smooth, high-speed rotation in compact motors.
• CNC and Robotics: Provides precise movement with minimal axial play.
• Fitness Equipment: Used in treadmills and bikes for silent operation.
• Gearboxes: Supports rotating shafts in tight gear enclosures.
• Drones and RC Vehicles: Lightweight and compact for flight mechanisms.

Equivalent Models for 6805Z Thin Wall Bearing:

• 6805ZZ (SKF): Double metal shielded version of same size
• 6805-2RS: Rubber-sealed version for better moisture resistance
• NTN 6805Z: Premium grade bearing with similar dimensions

Package Includes:

• 1 x Thin Wall Metal Bearing 6805Z (25×37×7mm)