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Metric Size Standard Miniature Ball Bearings MR105zz
Metric Size Standard Miniature Ball Bearings MR105zz

Metric Size Standard Miniature Ball Bearings MR105zz

The MR105zz is a compact miniature ball bearing with a 5mm bore and 10mm outer diameter, crafted from durable chrome steel. Its shielded design keeps dust out while maintaining smooth rotation at speeds up to 50,000 RPM.

With a dynamic radial load capacity of 82 lbf, it’s sturdy enough for small yet demanding applications. The stainless steel cage and shields ensure long-lasting performance in temperatures from -30°C to 110°C.

This single-row bearing is easy to install and requires regular lubrication for optimal use. Ideal for small motors, hobby projects, or precision instruments where space is limited.

Weighing just 1.26g, it’s lightweight yet reliable, meeting RoHS and REACH standards for safety and environmental compliance.

The MR105zz is a shielded radial ball bearing measuring 5mm×10mm×4mm, perfect for tight spaces. It spins smoothly at high speeds while handling loads up to 82 lbf.

Made from chrome steel with stainless steel shields, it resists wear and contamination. The ABEC1 tolerance ensures consistent performance in everyday applications.

Suitable for small machinery or DIY projects, this bearing works in temperatures from -30°C to 110°C. Its lightweight design (1.26g) makes it easy to handle and install.

Regular lubrication will keep it running quietly and efficiently, complying with RoHS and REACH standards.

This miniature MR105zz bearing offers reliable performance in a tiny 5mm×10mm×4mm package. Its shielded design protects against dust without slowing down its 50,000 RPM capability.

The chrome steel construction handles radial loads up to 82 lbf, while the stainless steel cage adds durability. It operates smoothly across a wide temperature range (-30°C to 110°C).

Perfect for compact devices like drones or small tools, this bearing is lightweight (1.26g) and easy to maintain. The ABEC1 tolerance ensures dependable precision for most applications.

Compliant with RoHS and REACH, it’s a safe choice for both industrial and hobbyist use.

Designed for radial loads, the MR105zz is a small but robust bearing with a 5mm bore and 10mm outer diameter. Its shielded construction keeps it clean while allowing high-speed rotation.

With a dynamic load capacity of 82 lbf, it’s built to last in small mechanisms. The chrome steel rings and stainless steel cage resist wear and tear over time.

Ideal for miniature motors or precision equipment, this bearing performs well from -30°C to 110°C. Weighing only 1.26g, it’s easy to integrate into lightweight designs.

Regular lubrication ensures smooth operation, and its RoHS/REACH compliance makes it environmentally friendly.

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Product Parameters

  • Part Number MR105zz
  • Brand TFL
  • Interchangeable EZO
  • Bore Dia 5 mm
  • Bore Dia Tolerance -0.008mm to 0
  • Outer Dia 10 mm
  • Outer Dia Tolerance -0.008mm to 0
  • Width 4 mm
  • Width Tolerance -0.12mm to 0
  • Ball Qty 8
  • Ball Dia 1.2000 mm
  • Radial Clearance 0.002mm to 0.013mm
  • Seal Type Shielded
  • System of Measurement Metric
  • Bearing Type Ball
  • For Load Direction Radial
  • Construction Single Row
  • Inner Ring Type Standard
  • Tolerance Class ABEC1
  • Radial Clearance Trade No MC3
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Stainless Steel
  • Shield Material 300 Series Stainless Steel
  • Dynamic Radial Load 82 lbf
  • Static Radial Load 30 lbf
  • Temperature Range -30° to 110 °C
  • Lubrication Required
  • RoHS Compliant
  • REACH Compliant
  • Max Speed 50000 rpm
  • Weight 1.26 g
  • Price($) 1.035

Features

How Does MR105zz Bearing Reduce Friction?

MR105zz Bearing features a shielded design with chrome steel rings and balls, ensuring smooth operation with minimal friction.

The stainless steel cage maintains ball alignment, reducing wear and enhancing efficiency.

With a dynamic radial load capacity of 82 lbf, it handles moderate loads while maintaining low friction.

Its maximum speed of 50,000 rpm makes it suitable for high-speed applications where friction reduction is key.

Application

Common Applications of MR105zz Bearing
MR105zz Bearing is widely used in small electric motors, such as those found in cooling fans or power tools, due to its compact size and reliable performance. The shielded design helps keep out dust and debris, extending its lifespan in everyday use.

Where Is MR105zz Bearing Used?
You’ll often spot MR105zz Bearing in precision devices like dental drills or laboratory equipment, where smooth rotation is essential. Its chrome steel construction ensures durability even in high-speed applications.

Perfect Fit for Automation: MR105zz Bearing
MR105zz Bearing works well in robotic arms and 3D printers, where its low friction and consistent performance are key. The stainless steel cage adds extra resistance to wear, making it a dependable choice for repetitive movements.

Light-Duty vs High-Speed: Performance of MR105zz Bearing
In light-duty applications like small appliances, MR105zz Bearing offers quiet operation and efficiency. For high-speed tasks, such as in miniature drones, it maintains stability thanks to its balanced design.

Q&A

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