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Quick Code: BB-115364

W684-ZZ Budget Shielded Stainless Steel Miniature Ball Bearing (Pack of 10) 4mm x 9mm x 4mm

£31.26 exc VAT (£37.51 inc VAT) Show Bulk Discounts (5+)
5+: £29.70
10+: £28.13
25+: £26.57
50+: £25.01
In Stock   Free Delivery over £100   Next Day Order by 4pm
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Product Specification
Brand
Budget
Inside Dia
4mm
Outside Dia
9mm
Pack of
10
Sealing
Shielded
Width
4mm
Reference
W684-ZZ-NEU-10
Quick Order Code
BB-115364
Product Description

Discover the versatility and reliability of the W684-ZZ Budget Shielded Stainless Steel Miniature Ball Bearing, perfect for a wide range of precision applications. These compact, high-performance bearings are engineered to meet the demanding needs of various industries and hobby enthusiasts.

Key Features:

  • Compact 4mm x 9mm x 4mm dimensions
  • Durable stainless steel construction
  • Metal shielded design for superior protection
  • Pre-charged with premium lubricating grease
  • Sold in convenient packs of 10

Versatile Applications:

  • Power tools and handheld devices
  • Remote-controlled hobby toys (cars, boats, planes)
  • Skateboards and roller blades
  • Precision robotics and miniature mechanisms
  • Small electric motors and actuators

Product Highlights:

  • Deep groove design for smooth, low-friction rotation
  • Shielded type prevents dust and contaminant entry
  • Single-row configuration for optimal performance
  • Robust and moderately easy to maintain

Whether you're a hobbyist, engineer, or maker, these miniature ball bearings provide reliable performance in compact, demanding applications. The stainless steel construction offers excellent corrosion resistance and durability, making them an ideal choice for precision mechanical systems.


  • Loctite Bearing Retainer
  • Metric Oilseal To Suit