Engineering challenge
What the application demands
Micro motors concentrate speed, heat and acoustic sensitivity in a very small envelope. Bearing variation can directly affect noise, vibration and service life.
Application solution
Micro Motor Bearings
Miniature bearings engineered for high speed, low vibration and quiet motor operation.
Required characteristics
Selection priorities
- High-speed stability
- Low vibration
- Controlled noise grade
- Consistent precision
- Lubrication matched to motor duty
Miniature specialization
A focused 1–15 mm bore range supports compact motor and instrument designs.
Configuration review
Material, sealing, precision, noise, clearance and lubrication are matched together.
Production scale
Standard and custom programs are supported from sample review through mass production.
Recommended families
Bearing series to evaluate
Related products
Representative models
695ZZMain product
695ZZ Miniature Deep Groove Ball Bearing
5 × 13 × 4 mm
Representative 5 × 13 × 4 mm model to evaluate against the micro motor bearings speed, load, fit and environment.
- Material
- Bearing steel / Stainless steel
- Precision
- P5
- Grease limit
- 43,000 rpm
MR83ZZMain product
MR83ZZ Miniature Deep Groove Ball Bearing
3 × 8 × 3 mm
Representative 3 × 8 × 3 mm model to evaluate against the micro motor bearings speed, load, fit and environment.
- Material
- Bearing steel
- Precision
- P5
- Grease limit
- 60,000 rpm
MR104ZZMain product
MR104ZZ Miniature Deep Groove Ball Bearing
4 × 10 × 4 mm
Representative 4 × 10 × 4 mm model to evaluate against the micro motor bearings speed, load, fit and environment.
- Material
- Bearing steel
- Precision
- P5
- Grease limit
- 50,000 rpm
MR126ZZMain product
MR126ZZ Miniature Deep Groove Ball Bearing
6 × 12 × 4 mm
Representative 6 × 12 × 4 mm model to evaluate against the micro motor bearings speed, load, fit and environment.
- Material
- Bearing steel
- Precision
- P5
- Grease limit
- 43,000 rpm
Application RFQ
Discuss micro motor bearings with engineering.
Share operating speed, load, fits, noise target, environment and estimated volume to start a specification review.