Engineering challenge
What the application demands
Electric motors require stable rotation through repeated starts, operating temperature changes and long duty cycles while controlling audible noise.
Application solution
Electric Motor Bearings
Low-noise bearing options for fans, drives and compact electric motor assemblies.
Required characteristics
Selection priorities
- Low running noise
- Speed capability
- Controlled clearance
- Grease selection
- Repeatable batch quality
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
688ZZMain product
688ZZ Miniature Deep Groove Ball Bearing
8 × 16 × 5 mm
Representative 8 × 16 × 5 mm model to evaluate against the electric motor bearings speed, load, fit and environment.
- Material
- Bearing steel
- Precision
- P5
- Grease limit
- 36,000 rpm
913ZZMain product
913ZZ Miniature Deep Groove Ball Bearing
3.175 × 9 × 3 mm
Representative 3.175 × 9 × 3 mm model to evaluate against the electric motor bearings speed, load, fit and environment.
- Material
- Bearing steel
- Precision
- P5
- Grease limit
- 70,000 rpm
923ZZMain product
923ZZ Miniature Deep Groove Ball Bearing
2.3 × 9 × 3 mm
Representative 2.3 × 9 × 3 mm model to evaluate against the electric motor bearings speed, load, fit and environment.
- Material
- Bearing steel
- Precision
- P5
- Grease limit
- 50,000 rpm
60/3.175ZZMain product
60/3.175ZZ Miniature Deep Groove Ball Bearing
3.175 × 12 × 4 mm
Representative 3.175 × 12 × 4 mm model to evaluate against the electric motor bearings speed, load, fit and environment.
- Material
- Bearing steel
- Precision
- P5
- Grease limit
- 48,000 rpm
Application RFQ
Discuss electric motor bearings with engineering.
Share operating speed, load, fits, noise target, environment and estimated volume to start a specification review.