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Single Row Deep Groove Ball Bearings 61903/W64

Single Row Deep Groove Ball Bearings 61903/W64

The 61903/W64 is a compact single-row deep groove ball bearing, measuring 17mm by 30mm by 7mm, crafted from durable chrome steel. It handles radial loads up to 1039 lbf and spins smoothly at speeds up to 32,000 RPM.

Its open design and solid oil lubrication ensure low maintenance, while the chrome steel cage enhances durability. The bearing operates efficiently in temperatures ranging from -30°C to 120°C.

This model is interchangeable with SKF bearings, making it a practical choice for replacements. Perfect for small machinery or electric motors where space is limited but performance is key.

Weighing just 0.016kg, it’s lightweight yet robust. Compliant with RoHS and REACH standards for safe and reliable use.

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    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number 61903/W64
  • Brand TFL
  • Interchangeable SKF
  • System of Measurement Metric
  • For Load Direction Radial
  • Construction Single Row
  • Bearing Type Ball
  • Seal Type Open
  • Tolerance Class ABEC 1 | ISO P0
  • Radial Clearance Trade No CN
  • Bore Dia 17 mm
  • Bore Dia Tolerance -0.007mm to 0
  • Outer Dia 30 mm
  • Outer Dia Tolerance -0.008mm to 0
  • Width 7 mm
  • Width Tolerance -0.12mm to 0
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Chrome Steel
  • Lubrication Soild Oil
  • ROHS Compliant
  • REACH Compliant
  • Temperature Range -30°to 120 °C
  • Dynamic Radial Load 1039 lbf
  • Static Radial Load 573 lbf
  • Max Speed 32000 rpm
  • Weight 0.016 kg
  • price（$） 13.824
Single Row Deep Groove Ball Bearings 61903/W64 dimension drawing
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Features

Why Choose 61903/W64 Bearing for Precision Tasks?

61903/W64 Bearing is crafted with chrome steel rings and balls, ensuring durability and smooth operation.
Its solid oil lubrication reduces friction, making it ideal for high-speed applications up to 32,000 rpm.
The single-row deep groove design handles radial loads efficiently, with a dynamic radial load capacity of 1039 lbf.
With a temperature range of -30°C to 120°C, it performs reliably in various conditions.

Application

Industrial Uses of 61903/W64 Bearing
61903/W64 Bearing is commonly used in small electric motors and pumps, where its compact size and radial load capacity are ideal. The solid oil lubrication ensures smooth operation even in continuous running conditions.

Where Is 61903/W64 Bearing Used?
You’ll often find 61903/W64 Bearing in household appliances like washing machines and fans, thanks to its reliable performance and low maintenance needs. Its chrome steel construction also makes it suitable for light industrial applications.

Built for Heavy-Duty Use: 61903/W64 Bearing
Despite its small size, 61903/W64 Bearing handles radial loads effectively in conveyor systems and gearboxes. The open design allows for easy inspection and re-lubrication when needed.

Automotive vs Aerospace: Applications of 61903/W64 Bearing
In automotive applications, 61903/W64 Bearing works well in alternators and small transmission components. For aerospace, its lightweight design is useful in auxiliary equipment where space is limited.

Perfect Fit for Automation: 61903/W64 Bearing
61903/W64 Bearing is a great choice for robotic arms and precision machinery due to its consistent performance. The ABEC 1 tolerance ensures reliable operation in automated production lines.

Q&A

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