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Bearings Ball Bearings Thin Section Ball Bearings
Quick Code: BB-430186

S61801 Budget Open Stainless Steel Thin Section Ball Bearing 12mm x 21mm x 5mm

£6.56 Was £7.29 exc VAT (£7.87 inc VAT) Show Bulk Discounts (5+)
5+: £6.23
10+: £5.90
25+: £5.58
50+: £5.25
In Stock   Free Delivery over £100   Next Day Order by 4pm
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Product Specification
Brand
Budget
Inside Dia
12mm
Outside Dia
21mm
Sealing
Open
Width
5mm
Reference
S61801
Equivalent to:
W61801, S61801
Quick Order Code
BB-430186
Product Description

The S61801 Budget Open Stainless Steel Thin Section Ball Bearing is a precision-engineered compact component designed for applications requiring minimal space and lightweight performance. With its ultra-slim 12mm x 21mm x 5mm profile, this bearing represents the pinnacle of thin section bearing technology.

Product Specifications

  • Brand: Budget
  • Reference Number: S61801
  • Inside Diameter: 12mm
  • Outside Diameter: 21mm
  • Width: 5mm
  • Sealing Type: Open
  • Material: Stainless Steel

Key Features

  • Stainless steel construction for enhanced corrosion resistance
  • Open design allowing direct lubrication and maximum precision
  • Extremely compact and lightweight
  • Ultra-thin cross-section optimizes space utilization
  • High stiffness-to-size ratio
  • Ideal for precision motion transfer

Typical Applications

  • Precision medical devices
  • Miniature robotics
  • Compact electronic equipment
  • Micro-motion control systems
  • Aerospace instrumentation
  • Miniature machinery and sensors
  • High-precision scientific instruments

The open configuration of this thin section bearing allows for direct lubrication and maximum precision, making it perfect for applications where space is at a premium and performance cannot be compromised. Its stainless steel construction ensures durability and resistance to environmental challenges, while its minimal 5mm width enables integration into the most compact design requirements.

Note: Ideal for engineers and designers seeking an ultra-compact, high-performance bearing solution with exceptional space-saving capabilities.


  • Loctite Bearing Fit
  • Metric Oilseal To Suit