Miniature Ball Bearings 

SPEKUMA specializes in Miniature Bearings  and delivers many varieties and price ranges.

We stock primarilyJapanese Origin, mostly Brand EZO and also
Chinese-origin with recognized brands as WD and Zen.

• Stainless Steel or Chrome Steel, serial MR,SMR,SS etc
• Dimensions inches or metric from d=1,0 and 1,191 mm
• With Flange, serial SMF, F, SSF etc
• Steel, Rubber or Teflon Seals
• Hybridversions - see also Hybrid Bearings
• Ceramic -  see also Ceramic Bearings
• Thrust Ball Bearings F2 - F10 = BA2 - B10

Miniature bearings are used for the following industries:

• Electrical Engineering
• Elektronic Data Processing
• Aerospace
• Instrumentation
• Microelectronics
• Medical and Dental equipment
• Mechanical and plant engineering
• Vacuum Technology

The smallest with a bore diamter of  1 mm is used mainly in Blood pumps, Miniature Motors, Turbines, Robots and Dental Drills. 

We also stock ACCESSORIES for Miniature Bearings:

• Retaining Rings
• Shims
• Spring Washers

All brands are  ISO-9001 certified.