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Single Row Deep Groove Ball Bearings 61803-2Z

Single Row Deep Groove Ball Bearings 61803-2Z

The 61803-2Z is a compact single-row deep groove ball bearing, measuring 17mm in bore and 26mm in outer diameter, with a slim 5mm width. Made from chrome steel, it’s built to handle radial loads up to 456 lbf and speeds of 28,000 RPM.

Its shielded design keeps grease in and dirt out, reducing maintenance needs. The stainless steel cage adds durability, ensuring smooth operation even under stress.

This bearing works well in temperatures from -30°C to 120°C, making it suitable for various environments. It’s interchangeable with SKF models, offering a reliable replacement option.

Ideal for small machinery or electric motors where space is limited but performance is key. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 61803-2Z
  • Brand TFL
  • Interchangeable SKF
  • System of Measurement Metric
  • For Load Direction Radial
  • Construction Single Row
  • Bearing Type Ball
  • Seal Type Shielded
  • Tolerance Class P6
  • Radial Clearance Trade No CN
  • Bore Dia 17 mm
  • Bore Dia Tolerance -0.007mm to 0
  • Outer Dia 26 mm
  • Outer Dia Tolerance -0.008mm to 0
  • Width 5 mm
  • Width Tolerance -0.12mm to 0
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Stainless Steel
  • Lubrication Grease
  • REACH Compliant
  • Temperature Range -30° to 120 °C
  • Dynamic Radial Load 456 lbf
  • Static Radial Load 286 lbf
  • Max Speed 28000 rpm
  • Weight 0.0082 kg
  • price（$） 13.527
Single Row Deep Groove Ball Bearings 61803-2Z dimension drawing
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Features

How Does 61803-2Z Bearing Reduce Friction?

61803-2Z Bearing features a single-row deep groove design, optimised for smooth radial load handling.
Its chrome steel rings and balls minimise friction, ensuring efficient operation even at high speeds.

The shielded design protects against contaminants, maintaining performance in various environments.
With a maximum speed of 28,000 rpm, it balances durability and precision for demanding applications.

Application

Common Applications of 61803-2Z Bearing
61803-2Z Bearing is widely used in small electric motors, such as those found in household appliances or office equipment. Its shielded design helps keep contaminants out while maintaining smooth operation.

In automotive applications, 61803-2Z Bearing fits well in components like alternators or small gearboxes. The grease lubrication ensures quiet performance even at higher speeds.

For precision instruments, 61803-2Z Bearing’s P6 tolerance makes it suitable for devices requiring accurate radial movement. The chrome steel construction provides durability in compact spaces.

Where Is 61803-2Z Bearing Used?
You’ll often spot 61803-2Z Bearing in computer cooling fans, where its small size and shielded design are perfect for continuous use. The grease lubrication means minimal maintenance is needed.

In industrial settings, 61803-2Z Bearing works well in light machinery like conveyor belt rollers. Its stainless steel cage handles moderate loads without compromising on speed capability.

Built for Versatility: 61803-2Z Bearing
61803-2Z Bearing shines in 3D printers, particularly in the extruder assembly where precision matters. The metric sizing makes it easy to replace in various European-made devices.

For hobbyist projects like RC cars, 61803-2Z Bearing offers reliable performance in wheel hubs. Its temperature range covers both indoor and outdoor use comfortably.

Q&A

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