/ 01
DIN 620 · ISO 492
DIN-Standard Quality Control
Every batch undergoes runout, preload and noise verification under temperature-controlled inspection bays -- ensuring full DIN/ISO compliance.
FAG
Dunyu Bearings
Authorized Schaeffler Distributor
ISO 9001
DIN STANDARD
EST. SHANGHAI
Schaeffler Authorized · P4 / P2 Stock
German Precision.
Engineered for
High-End Manufacturing.
Operated by Shanghai Dunyu Bearing Co., Ltd. -- the official authorized Schaeffler FAG distributor. Full-range precision bearings & linear motion products serving CNC machine tools, wind power, medical, semiconductor and aerospace industries across 40+ countries.
- Countries Served
- 40+
- Precision Grade
- P4/P2
- Compliance
- DIN·ISO
Official Authorization
● VERIFIED
Issuer
Schaeffler
Status
Active
Type
Distributor
01 / Precision Edge
Three Pillars of
Precision Excellence.
From DIN-standard inspection workshops to dust-free precision warehouses -- every operation is engineered to preserve the micron-level integrity of FAG bearings for the world's most demanding manufacturers.
/ 02
P4 / P2 · IN STOCK
P4 / P2 Grade Stock
Dust-free climate-controlled warehouse with sufficient inventory of super-precision angular contact, cylindrical roller and spindle bearings.
/ 03
ON-SITE · TECHNICAL
Application Engineering Team
Installation guidance, lubrication selection, preload calculation and failure analysis from our certified precision engineers.
02 / Product Categories
Precision Bearings
by Category.
/ 01
367 ITEMS
Angular Contact Bearing
EXPLORE
/ 02
6 ITEMS
Car Bearing
EXPLORE
/ 03
22 ITEMS
Ceramic Bearing
EXPLORE
/ 04
29 ITEMS
Cylindrical Roller Bearing
EXPLORE
/ 05
7 ITEMS
Deep Groove Ball Bearing
EXPLORE
/ 06
3 ITEMS
Miniature Bearing
EXPLORE
/ 07
1 ITEMS
Needle Roller Bearing
EXPLORE
/ 08
1 ITEMS
Spindle Bearing
EXPLORE
03 / Featured Models
High-Precision
Bearing Models.
Hand-picked super-precision FAG bearings -- each model verified for runout, speed and preload integrity. View specifications or send a direct WhatsApp inquiry for instant quotation.
FAG · P4
/ 01
FAG B71916-C-T-P4s Spindle Bearing for CNC Machine Tool Precision Applications
- Grade
- P4
- Runout
- 3 µm
- Stock
- ● Ready
FAG · P4
/ 02
Double Row Angular Contact Ball Bearing 3311B TVH FAG for Precision Machine Tools P5
- Grade
- P4
- Runout
- 3 µm
- Stock
- ● Ready
FAG · P4
/ 03
3210-Bd-XL-Tvh FAG Double Row Angular Contact Ball Bearing for Car Applications with P5 Precision
- Grade
- P4
- Runout
- 3 µm
- Stock
- ● Ready
FAG · P4
/ 04
High Precision FAG B7213-E-T-P4s Angular Contact Bearing for Grinding Machine Spindles
- Grade
- P4
- Runout
- 3 µm
- Stock
- ● Ready
FAG · P4
/ 05
High Precision Spindle Router Bearing B7022-E-T-P4s-Um Angular Contact for CNC Machines
- Grade
- P4
- Runout
- 3 µm
- Stock
- ● Ready
FAG · P4
/ 06
High Precision FAG B7032-C-T-P4s-UL Angular Contact Ball Bearing for CNC Machine Tool Spindle
- Grade
- P4
- Runout
- 3 µm
- Stock
- ● Ready
04 / Applications
Engineered for
High-End Industries.
From CNC machine tool spindles to wind turbine gearboxes, semiconductor lithography to aerospace propulsion -- FAG precision bearings power the world's most demanding rotational systems.
/ 01
SECTOR
Motor Spindle Systems
Ultra-high-speed motor spindles with super-precision angular contact bearings.
/ 02
SECTOR
Industrial Automation
Robotics, CNC machine tools and automated production line systems.
/ 03
SECTOR
Heavy & Mining Equipment
Construction machinery and mining equipment under extreme load conditions.
/ 04
SECTOR
Rail Transit
High-speed rail axles, traction motors and bogie precision systems.
/ 05
SECTOR
Textile Machinery
Spinning, weaving and high-speed rotor textile equipment.
/ 06
SECTOR
Valve & Pipeline Equipment
Industrial valves, pumps and pipeline pressure-control systems.
05 / Trust & Credibility
Trusted by Global
High-End Manufacturers.
40+
Countries Served
P4/P2
Precision Grade
DIN·ISO
Standard Compliant
100%
Genuine Original
Customer Voices
● VERIFIED
"Dunyu's P4-grade FAG spindle bearings consistently meet our 0.0018mm runout tolerance. Their shockproof packaging and 24-hour engineering response have made them our long-term partner."
CNC Machine Tool OEM
Stuttgart, Germany
DE
IT
US
JP
KR
06 / Precision Services
End-to-End
Precision Support.
Beyond product supply -- installation commissioning, precision verification, shockproof logistics and dedicated technical hotlines protect your micron-level performance from order to operation.
Installation & Commissioning
On-site mounting guidance, preload tuning and start-up verification by certified engineers.
Precision Inspection
Runout, vibration and dimensional verification with full DIN-compliant test reports.
Shockproof Logistics
Vibration-controlled packaging and climate-monitored shipping containers worldwide.
24H Technical Hotline
Engineer-level support within 24 hours · failure analysis · application advisory.
07 / Project Consultation
Engineer your next
project with FAG precision.
Submit your bearing specification or technical drawing. Our application engineers respond within one business day with availability, lead time, and recommended configurations.
- Formal quotation with full precision certification within 24 hours
- Sample precision testing and small-batch trial run support
- Long-term supply agreements with dedicated stock reservation
Headquarters · Shanghai
● ONLINE
- Company
- Shanghai Dunyu Bearing Co., Ltd.
- Address
- Room 328, Building 1, No. 858 Fenggao Road,
Fengxian District, Shanghai, China - +86 150 0033 3771
- info@oemfag.com
- Markets
- DE IT US JP KR +35
Response Window
≤ 24 H · MON-FRI
© DUNYU BEARINGS · AUTHORIZED SCHAEFFLER FAG DISTRIBUTOR