lianxidianhua 086 15806631151 send-sms info@sdtflbearing.com
/
/
Inch Size Miniature Ball Bearings SR155zz
Inch Size Miniature Ball Bearings SR155zz

Inch Size Miniature Ball Bearings SR155zz

The SR155zz is a compact inch-sized miniature ball bearing, measuring just 0.15625″ by 0.3125″ by 0.125″. Made entirely from stainless steel, it offers good resistance to corrosion and wear.

This shielded bearing handles radial loads up to 62 lbf and can spin at speeds up to 47,700 RPM. Its ABEC1 tolerance ensures smooth operation for most general applications.

The stainless steel shields help keep contaminants out while maintaining easy lubrication access. With 10 balls in a single row design, it provides reliable performance in small spaces.

Ideal for small machinery, hobby projects, or precision instruments where space is limited. Works in temperatures from -86°F to 230°F and meets RoHS and REACH standards. Weighing only 0.61g, it’s lightweight yet durable.

SEND INQUIRY

"*" indicates required fields

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

Product Parameters

  • Part Number SR155zz
  • Brand TFL
  • System of Measurement Inch
  • Bearing Type Ball
  • For Load Direction Radial
  • Construction Single Row
  • Inner Ring Type Standard
  • Seal Type Shielded
  • Tolerance Class ABEC1
  • Radial Clearance Trade No MC3
  • Radial Clearance 0.00008" to 0.0005"
  • Ball Qty 10
  • Bore Dia 0.15625"
  • Bore Dia Tolerance -0.0003" to 0"
  • Outer Dia 0.3125"
  • Outer Dia Tolerance -0.0003" to 0"
  • Width 0.125"
  • Width Tolerance -0.005" to 0"
  • Ball Dia 0.03941"
  • Ring Material Stainless Steel
  • Ball Material Stainless Steel
  • Cage Material Stainless Steel
  • Shield Material 300 Series Stainless Steel
  • Dynamic Radial Load 62 lbf
  • Static Radial Load 24 lbf
  • Max Speed 47700 rpm
  • Temperature Range -86 to 230 °F
  • Lubrication Required
  • RoHS Compliant
  • REACH Compliant
  • Weight 0.61 g
  • Price($) 1.242

Features

Performance Features of SR155zz Bearing

SR155zz Bearing is crafted with stainless steel rings and balls, offering excellent corrosion resistance.
Its shielded design helps keep contaminants out while maintaining smooth operation.

With a dynamic radial load capacity of 62 lbf, SR155zz Bearing handles moderate loads efficiently.
The ABEC1 tolerance ensures consistent performance for precision applications.

SR155zz Bearing operates at speeds up to 47,700 rpm, making it suitable for high-speed devices.
Its compact size of 0.15625″×0.3125″×0.125″ fits well in miniature equipment.

The stainless steel cage and shields enhance durability, reducing maintenance needs.
SR155zz Bearing works in temperatures from -86 to 230 °F, adapting to various environments.

Application

Where Is SR155zz Bearing Used?
SR155zz Bearing is commonly used in small electric motors, such as those found in cooling fans or miniature appliances. Its shielded design helps keep out dust while maintaining smooth rotation.

In robotics, SR155zz Bearing provides reliable support for lightweight joints and pivots, ensuring precise movement. The stainless steel construction makes it resistant to corrosion in humid environments.

For hobbyist projects like model trains or RC cars, SR155zz Bearing offers a durable solution for small rotating parts. The inch sizing makes it easy to integrate with standard hobby components.

Medical devices like dental tools often use SR155zz Bearing due to its compact size and consistent performance. The ABEC1 tolerance ensures adequate precision for most clinical applications.

Q&A

SEND INQUIRY

"*" indicates required fields

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