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Metric Size Miniature Flanged Ball Bearings SF635zz
Metric Size Miniature Flanged Ball Bearings SF635zz

Metric Size Miniature Flanged Ball Bearings SF635zz

The SF635zz is a small, shielded ball bearing with a 5mm bore and 19mm outer diameter, crafted entirely from stainless steel for durability. It handles radial loads up to 402 lbf and spins smoothly at speeds up to 28,800 RPM.

Its shielded design keeps out dust while allowing easy lubrication, and the stainless steel cage ensures corrosion resistance. The bearing operates well in temperatures from -30°C to 110°C.

With a lightweight design at just 9.65g, it’s ideal for compact applications like small motors or precision instruments. Compliant with RoHS and REACH standards, it’s a reliable choice for everyday use.

The flange adds stability, making it easier to mount in tight spaces. Perfect for hobby projects or light industrial equipment where space and reliability matter.

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Product Parameters

  • Part Number SF635zz
  • Brand TFL
  • System of Measurement Metric
  • Bearing Type Ball
  • Bore Dia 5 mm
  • Bore Dia Tolerance -0.008mm to 0
  • Outer Dia 19 mm
  • Outer Dia Tolerance -0.008mm to 0
  • Width 6 mm
  • Width Tolerance -0.12mm to 0
  • Flange Outer Dia 22 mm
  • Flange Thickness 1.5 mm
  • Radial Clearance 0.002mm to 0.013mm
  • Ball Qty 6
  • Ball Dia 3.5000 mm
  • For Load Direction Radial
  • Construction Single Row
  • Inner Ring Type Standard
  • Seal Type Shielded
  • Tolerance Class ABEC1
  • Radial Clearance Trade No MC3
  • Ring Material Stainless Steel
  • Ball Material Stainless Steel
  • Cage Material Stainless Steel
  • Dynamic Radial Load 402 lbf
  • Static Radial Load 145 lbf
  • Max Speed 28800 rpm
  • Temperature Range -30° to 110 °C
  • Lubrication Required
  • RoHS Compliant
  • REACH Compliant
  • Weight 9.65 g
  • Shield Material 300 Series Stainless Steel
  • Price($) 1.62

Features

What Makes SF635zz Bearing Suitable for High-Speed Applications?

SF635zz Bearing is crafted with stainless steel rings and balls, ensuring smooth operation at high speeds.
Its maximum speed of 28,800 rpm makes it ideal for precision applications requiring rapid rotation.
The shielded design protects against contaminants while maintaining low friction.
With a dynamic radial load capacity of 402 lbf, it balances speed and durability.

Application

Common Applications of SF635zz Bearing
SF635zz Bearing is widely used in small electric motors, such as those found in cooling fans and household appliances. Its shielded design helps keep out dust while maintaining smooth operation.

In automation systems, SF635zz Bearing supports precise movements in components like robotic arms and 3D printers. The stainless steel construction ensures durability in continuous operation.

For office equipment like printers and scanners, SF635zz Bearing provides quiet and reliable performance. Its compact size makes it ideal for space-constrained applications.

Where Is SF635zz Bearing Used?
You’ll often find SF635zz Bearing in dental handpieces, where high-speed rotation is required. The shielded design helps maintain hygiene by preventing contamination.

In hobbyist projects like RC cars, SF635zz Bearing offers smooth performance in wheel and gear assemblies. Its lightweight design doesn’t compromise on durability.

Built for Versatility: SF635zz Bearing
SF635zz Bearing works well in food processing equipment where stainless steel construction is preferred. The material resists corrosion from frequent cleaning.

For medical devices like blood analyzers, SF635zz Bearing provides precise rotation. Its ABEC1 tolerance ensures consistent performance in sensitive applications.

Light-Duty vs Heavy-Duty: Best Uses for SF635zz Bearing
In small power tools, SF635zz Bearing handles moderate loads while maintaining high speeds. It’s particularly useful in rotary tools and precision drills.

For laboratory equipment, SF635zz Bearing’s stainless steel construction resists chemical exposure. The shielded design also helps maintain clean environments.

Q&A

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