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Flanged Deep Groove Ball Bearings W 61904 R-2Z

Flanged Deep Groove Ball Bearings W 61904 R-2Z

The W 61904 R-2Z is a compact flanged deep groove ball bearing, measuring 20mm by 37mm with a 9mm width. Made entirely from stainless steel, it offers good resistance to wear and corrosion.

This bearing handles radial loads up to 1243 lbf and can spin at speeds up to 20,000 RPM, making it suitable for fast-moving applications. The shielded design helps keep contaminants out while retaining lubrication.

Its flange provides secure mounting, preventing slippage in tight spaces. The bearing operates smoothly in temperatures from -30°C to 120°C and comes pre-lubricated with grease.

Ideal for small motors, pumps, or appliances where space is limited. Weighing just 39 grams, it’s a lightweight solution that meets RoHS and REACH standards. Interchangeable with SKF bearings for easy replacement.

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Product Parameters

  • Part Number W 61904 R-2Z
  • Brand TFL
  • Interchangeable SKF
  • System of Measurement Metric
  • Bearing Type Ball
  • For Load Direction Radial
  • Construction Single Row
  • Seal Type Shielded
  • Tolerance Class P0
  • Radial Clearance Trade No CN
  • Bore Dia 20 mm
  • Bore Dia Tolerance -0.01mm to 0
  • Outer Dia 37 mm
  • Outer Dia Tolerance -0.011mm to 0
  • Width 9 mm
  • Width Tolerance -0.12mm to 0
  • Flange Outer Dia 40 mm
  • Flange Thickness 2 mm
  • Ring Material Stainless Steel
  • Ball Material Stainless Steel
  • Cage Material Stainless Steel
  • Dynamic Radial Load 1243 lbf
  • Static Radial Load 821 lbf
  • Max Speed 20000 rpm
  • Temperature Range -30° to 120 °C
  • Lubrication Grease
  • RoHS Compliant
  • REACH Compliant
  • Weight 0.039 kg
  • Price（$） 2.4
Flanged Deep Groove Ball Bearings W 61904 R-2Z dimension drawing
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Features

Why Choose W 61904 R-2Z Bearing for Precision Tasks?

W 61904 R-2Z Bearing features a stainless steel construction, ensuring resistance to corrosion and wear.
Its shielded design keeps contaminants out, maintaining smooth operation in various environments.

The dynamic radial load capacity of 1243 lbf makes it suitable for high-performance applications.
With a maximum speed of 20,000 rpm, it delivers reliable performance under demanding conditions.

W 61904 R-2Z Bearing’s compact design and flanged outer dia simplify installation in tight spaces.
The grease lubrication ensures long-lasting performance with minimal maintenance required.

Application

Industrial Uses of W 61904 R-2Z Bearing
W 61904 R-2Z Bearing is commonly used in conveyor systems, where its flanged design ensures secure mounting and alignment. The shielded seals help keep contaminants out, extending the bearing’s lifespan in dusty environments.

In automotive applications, W 61904 R-2Z Bearing fits well in electric motors and small gearboxes, thanks to its compact size and stainless steel construction. It handles radial loads efficiently, making it a reliable choice for long-term use.

For automation equipment, W 61904 R-2Z Bearing’s high-speed capability suits robotic arms and precision machinery. The grease lubrication ensures smooth operation even during continuous use.

In household appliances like washing machines, W 61904 R-2Z Bearing provides quiet and durable performance. Its metric dimensions make it easy to replace in various European and Asian models.

Q&A

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