Payment Terms | T/T, L/C, Western Union |
Supply Ability | 5000000 Piece/Pieces per Month |
Delivery Time | 7--45days |
Packaging Details | tubes+cartons +pallets |
Precision Rating | P0 P6 P5 P4 P2 |
Tolerance | ABEC-1 ABEC-2 ABEC-3 ABEC-5 ABEC-7 |
Clearance | C2 C0 C3 C4 C5 |
Vibration | V1,V2,V3,V4 |
Noisy level | Z1,Z2,Z3,Z4 |
Seals Type | Open,ZZ,2RS,NR,DU |
Cage Material | Steel, Brass |
Material | Chrome steel |
Size | 8*21*7mm |
Lubrication | Grease , oil |
Structure | Deep Groove |
Number of Row | Single Row |
Application | Deep groove ball bearings can be used for transmission, instrumentation, motors, appliances, internal combustion engines, transportation vehicles, agricultural machinery, construction machinery, engineering machinery , roller skate style , yo-yo , precisio |
Package | tubes+cartons +pallets |
Features | low noise, low vibration, anti-rust |
Service | OEM Customized Services |
Brand Name | DAW |
Model Number | U8-21M |
Certification | SGS ISO9001:2015 |
Place of Origin | China |
View Detail Information
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Product Specification
Payment Terms | T/T, L/C, Western Union | Supply Ability | 5000000 Piece/Pieces per Month |
Delivery Time | 7--45days | Packaging Details | tubes+cartons +pallets |
Precision Rating | P0 P6 P5 P4 P2 | Tolerance | ABEC-1 ABEC-2 ABEC-3 ABEC-5 ABEC-7 |
Clearance | C2 C0 C3 C4 C5 | Vibration | V1,V2,V3,V4 |
Noisy level | Z1,Z2,Z3,Z4 | Seals Type | Open,ZZ,2RS,NR,DU |
Cage Material | Steel, Brass | Material | Chrome steel |
Size | 8*21*7mm | Lubrication | Grease , oil |
Structure | Deep Groove | Number of Row | Single Row |
Application | Deep groove ball bearings can be used for transmission, instrumentation, motors, appliances, internal combustion engines, transportation vehicles, agricultural machinery, construction machinery, engineering machinery , roller skate style , yo-yo , precisio | Package | tubes+cartons +pallets |
Features | low noise, low vibration, anti-rust | Service | OEM Customized Services |
Brand Name | DAW | Model Number | U8-21M |
Certification | SGS ISO9001:2015 | Place of Origin | China |
High Light | single row ball bearing ,miniature ball bearings |
Non Standard *21*7mm Micro Ball Bearings , Deep Groove Bearing Low Vibration
Product Show: Non-standard ball bearing
size:8*21*7mm
We can provide customized service for our clients for non-standard ball bearing.
Including U/V groove ball bearing.
Model Reference:
Shenzhen Daiwa Bearing Co.,ltd only focus on high precision deep groove ball bearing production and design with our own advanced machines.
We are professional mininature bearing manufacturer, the company headquartered in Shenzhen and production research and developmentbase is located in Shanghai. Our product are wildly used in variety kinds of micro motors, cooling fans, instruments, printers, home appliances, medical equipments etc. Quality oriented, customer first has been the operating service purpose these years. We are sincerely looking forward to the successful cooperation with you.
About Precision Rating:
Our Package:
Exhibition show:
The 16th Shenzhen (CHINA) International Small Motor And Electrical Industry,Magnetic Materials Exhibition, 2018
Hannover Messe from 1~5th Apr., 2019
The 17th Shenzhen(China) International small motor,Electric Machinery&Magnetic Materials Exhibition
From 8~10th May,2019
We are here booth No.:2T01, Hall 2, The 4th Shenzhen International UAV EXPO 2019
If you have other questions, please feel free to contact us as below.
Company Details
Business Type:
Manufacturer,Agent
Year Established:
2011
Total Annual:
19000000-20000000
Employee Number:
200~300
Ecer Certification:
Active Member
DAW Bearing Company Limited is a professional miniature bearing manufacturer. We are dedicated to produce and sell the Inch Series bearings in the size of 1 - 15mm Inner diameter and Outer diameter within 30mm, Inch Series bearings, Flange bearings,Stainless Steel bearings and Thrust Ball bearing wi... DAW Bearing Company Limited is a professional miniature bearing manufacturer. We are dedicated to produce and sell the Inch Series bearings in the size of 1 - 15mm Inner diameter and Outer diameter within 30mm, Inch Series bearings, Flange bearings,Stainless Steel bearings and Thrust Ball bearing wi...
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