lianxidianhua 086 15806631151 send-sms info@sdtflbearing.com
/
/
Inch Size Miniature Ball Bearings R133 2rs
Inch Size Miniature Ball Bearings R133 2rs

Inch Size Miniature Ball Bearings R133 2rs

The R133 2RS is a miniature ball bearing with a compact size of 0.09375″×0.1875″×0.0937″, crafted from durable chrome steel. It handles radial loads up to 28 lbf and spins smoothly at speeds up to 80,000 RPM.

Its sealed design with nitrile rubber shields keeps dirt out and lubrication in, making it low-maintenance. The stainless steel cage ensures reliable performance over time.

This bearing operates in temperatures from -86°F to 230°F, suitable for various environments. It’s ideal for small devices like dental tools or precision instruments where space is limited.

Weighing just 0.1g, it’s lightweight yet sturdy. Compliant with RoHS and REACH standards, it’s a safe choice for many applications.

SEND INQUIRY

"*" indicates required fields

This field is for validation purposes and should be left unchanged.

Product Parameters

  • Part Number R133 2rs
  • Brand TFL
  • System of Measurement Inch
  • Bearing Type Ball
  • For Load Direction Radial
  • Construction Single Row
  • Inner Ring Type Standard
  • Seal Type Sealed
  • Tolerance Class ABEC1
  • Radial Clearance Trade No MC3
  • Radial Clearance 0.00008" to 0.0005"
  • Ball Qty 7
  • Bore Dia 0.09375"
  • Bore Dia Tolerance -0.0003" to 0"
  • Outer Dia 0.1875"
  • Outer Dia Tolerance -0.0003" to 0"
  • Width 0.0937"
  • Width Tolerance -0.005" to 0"
  • Ball Dia 0.03150"
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Stainless Steel
  • Shield Material Nitrile Rubber
  • Dynamic Radial Load 28 lbf
  • Static Radial Load 10 lbf
  • Max Speed 80000 rpm
  • Temperature Range -86 to 230 °F
  • Lubrication Required
  • RoHS Compliant
  • REACH Compliant
  • Weight 0.1 g
  • Price($) 1.125

Features

Why Choose R133 2rs Bearing for Precision Tasks?

R133 2rs Bearing is designed for precision applications with its ABEC1 tolerance class and MC3 radial clearance.
The sealed construction with nitrile rubber shields protects against contaminants, ensuring smooth operation.

Its chrome steel rings and balls provide reliable performance under dynamic radial loads up to 28 lbf.
The stainless steel cage maintains ball alignment, reducing friction and extending service life.

With a maximum speed of 80,000 rpm, R133 2rs Bearing is ideal for high-speed miniature applications.
The compact size of 0.09375″×0.1875″×0.0937″ makes it suitable for tight spaces without compromising performance.

Application

Common Applications of R133 2rs Bearing
R133 2rs Bearing is widely used in small electric motors, such as those found in handheld power tools, where its compact size and sealed design keep out dust and debris. The chrome steel construction ensures it can handle continuous rotation without excessive wear.

In medical devices like dental drills, R133 2rs Bearing provides smooth, quiet operation thanks to its precision engineering and nitrile rubber seals. Its ability to withstand high speeds makes it ideal for applications requiring consistent performance.

For consumer electronics, such as miniature fans or small printers, R133 2rs Bearing offers reliable radial load support in tight spaces. The ABEC1 tolerance ensures sufficient precision for everyday use while keeping costs manageable.

Where Is R133 2rs Bearing Used?
You’ll often find R133 2rs Bearing in automation equipment, particularly in robotic arms where its small footprint and sealed design are advantageous. The stainless steel cage helps maintain stability during repetitive movements.

In hobbyist projects like RC cars or drones, R133 2rs Bearing is a popular choice due to its lightweight and durability. The inch sizing makes it easy to source for DIY enthusiasts working with imperial measurements.

Built for Heavy-Duty Use: R133 2rs Bearing
Despite its small size, R133 2rs Bearing handles radial loads well in industrial settings, such as conveyor belt guides. The sealed design protects against contaminants in harsh environments.

Its temperature range allows R133 2rs Bearing to function in both freezing and high-heat conditions, making it versatile for outdoor equipment. The nitrile rubber seals also help retain lubrication over extended periods.

Light-Duty vs Heavy-Duty: Best Uses for R133 2rs Bearing
For light-duty applications like office equipment, R133 2rs Bearing provides quiet operation and long service life. The sealed design minimizes maintenance needs in low-stress environments.

In more demanding scenarios, such as small pumps or compressors, R133 2rs Bearing’s chrome steel balls and rings offer enhanced durability. The dynamic radial load capacity ensures reliable performance under consistent use.

Q&A

SEND INQUIRY

"*" indicates required fields

This field is for validation purposes and should be left unchanged.