Manufacturing specialization
Production is centered on miniature and small ball bearings, including a 1–15 mm bore range.
Company
A Specialized Miniature Bearing Manufacturer in Ningbo
Dongsheng Bearing focuses on small bearing geometry, high-speed performance, low operating noise and flexible OEM development.
Ningbo manufacturing
Focused capability for compact rotating systems.
A specialized manufacturer of miniature and small-size ball bearings for OEM customers, distributors and industrial buyers.
High-speed, low-noise miniature ball bearings with a 1–15 mm bore range, plus custom and non-standard bearing development.
- Miniature and extra-small catalog bearings
- Flanged and selected stainless steel models
- Large thin-section and inch-series projects reviewed by drawing, plus published double-row models
- Custom and non-standard bearing development
- International OEM and distributor support
60M+Annual production capacity
1–15 mmMiniature bearing bore range
P0 / P5 / P6Catalog precision grades
OEMDrawing & sample development
Factory gallery
Production in Zhenhai, Ningbo.
Authentic factory imagery from Dongsheng Bearing’s current company materials.
Engineering & customization
Drawings and samples can be reviewed for dimensions, materials, seals, precision, noise and lubrication.
Global supply
Commercial and technical support is structured for international OEMs, distributors and industrial sourcing teams.
Engineering support
Evaluate Dongsheng for your next bearing program.
Share the model range, annual volume and application requirements to start a supplier review.