Miniature Bearing

Miniature Bearing Specification

Thickness
na Meter

Weight
na Liter (Ltr)

Usage
Electric motor , Fan , Blowers etc

Material
S Steel

Size
na

Ball Bearing Type
Other

Roller Bearing Type
Spherical

Height
na Meter (m)

Product Type
Miniature Bearing

Bushes Type
Other

Structure
na

Seals Type
Plastic and rubber

Color
Multi color

Width
na Yard

Length
na Meter (m)

Number Of Rows
Single Row

Bore Size
na

Outside Diameter
na Meter (m)

Limiting Speed
na Km/s

Load Capacity
na Long Ton

Warranty
no

Inner Diameter
na Meter (m)

About Miniature Bearing

A miniature bearing, also known as a micro or instrument bearing, is a highly precise, ultra-small ball bearing typically defined by a bore size (inner diameter) of less than 10 mm or an overall outer diameter of 20 mm or less. [1, 2, 3, 4, 5]

These compact components are engineered for applications that require high-speed rotation, minimal friction, and exceptional rotational accuracy. [1, 2]

Key Characteristics

Dimensions: Available in both metric and inch sizes, with some ultra-small models featuring an outer diameter as tiny as 1.5 mm. [1, 2]
Types: Most miniature bearings are of the deep groove or angular contact design. They can also feature flanged outer rings or extended inner rings to simplify