Minature 678 Ball Bearings 8mm X 12mm X 2.5mm

678 Ball Bearings

Model Numbers: B678ZZ

Brands Carried: MISUMI

Bearing Sizing: ID 8mm X OD 12mm X W 2.5mm, 8 mm Ball Bearing

Bearing Seals: Double Shielded

For more 678 ball bearings and seal options — we have hundreds visit MISUMI.

 


  

Select Part Numbers to Buy 678 Ball Bearings

 

Bearing Seals MISUMI
Open Type
Single Shielded
Double Shielded B678ZZ
Rubber Sealed

 

Please select between the four options above:

Open Type:
 
Ball Bearings Open
Single Shielded:
 
Ball Bearings Single Shielded
Double Shielded:
 
Ball Bearings Double Shielded
B678ZZ Ball Bearing
Rubber Sealed:
 
Ball Bearings Rubber Sealed

 


Miniature Ball Bearings 678 – 8X12X2.5mm Description

The 678 is a 8 mm Ball Bearing that can be used in many rotary and factory automation applications. The 678 Miniature Ball Bearings is an open style bearing. The 678 8 mm Ball Bearing Inner Dimension 8mm X Outer Dimension 12mm X Width 2.5mm is an open style ball bearing designed for high rotational speeds and high dynamic loads.


 

678 Ball Bearings 8X12X2.5mm Specifications & Dimensions

 

Universal 678
Type Ball
Inner/Outer Ring Material Steel
Precision Grade 0
Inner Dimension d(Ø) 8
Outer Dimension D(Ø) 12
Width B (or T)(mm) 2.5
Retainer Type Punching
Load Direction Radial
Specifications/Environment Standard
Number of Raceway Ring Rows Single Track
Size Standards Metric Series
678 Ball Bearings Dimensions

 

Miniature Ball Bearings 678 – Technical Specifications/Dimensions

 

Open Ball Bearings

 

Single Shielded Ball Bearings

 


 

Double Shielded Ball Bearings

 

MISUMI B678ZZ Double Shielded PDF Link
 

Rubber Sealed Ball Bearings

 


 

Other Ball Bearing Series