7211AC/C HQ1 Ceramic Ball Bearings (55x100x21mm) CNC machine tool bearings High Speed Spindle bearings Germany Bearing replace
USD $1 - $1,000 /Piece
Min.Order:1 Piece
Luoyang Boying Bearing Co., Ltd.
7211AC/C HQ1 Ceramic Ball Bearings (55x100x21mm) CNC machine tool bearings High Speed Spindle bearings Germany Bearing replace
A . Ceramic Ball Bearings Parameters
Brand- BYC
Structure- Ceramic Ball/Angular Contact ball
Model number- 7211 HQ1 AC/C
Inner ring(mm)- 55
Outer ring(mm)- 100
Width(mm)- 21
Weight(Kg)- 0.6
Materials- Chrome steel/GCR15
Precision grade- P4/P2
Lubrication type- Grease lubrication
Contact Angle- C=15°;AC=25°
Material(Ball)- SN24:Ceramic ball(Si3N4)
Number of Row- Single rows
Material(Cage)- TYN-PA;TR-PF
"Combination
of mark-" "SU:Universal combination (single row)
DU:Universal combination (double rows)
DB: Back-to-back combination
DF: Face-to-face combination
DT: Parallel combination
DBD.DFD.DTD: Three rows
DBB.DFF.DBT.DFT.DTT: Four rows"
B . 7211 HQ1 Ceramic Ball Bearings Specification Sheet
Model Number | Dimensions | α=15° | α=25° | Material (Cage ) | Weight (kg) Approx | ||||
Limiting speed | Limiting speed | ||||||||
d | D | B | Basic load rating | Lubrication | Basic load rating | Lubrication | |||
Cr Cor | Grease Oil | Cr Cor | Grease Oil | ||||||
7211 HQ1 | 55 | 100 | 21 | 53.6 51.1 | 18200 29400 | 51.1 48.8 | 16800 26600 | PA/PF | 0.6 |
C . 72 HQ1 series Ceramic Ball Bearings Details
Product Features
Angular Contact Ball bearing with Ceramic balls (Si3N4), used in high preicsion Spindle and Motors
Series Introduction High Speed Ceramic Ball Type:ISO 02 Series - highest load, lowest speed bearings-72 Series Angular Contact Bearings
Series Model No. 7200HQ1,7201HQ1,7202HQ1,7203HQ1,7204HQ1,7205HQ1,7206HQ1,7207HQ1,7208HQ1,7209HQ1,7210HQ1,7211HQ1,7212HQ1
Applications
High Speed Ceramic Ball Angular contact bearing applications :
electric motors,Spindle,automotive applications, home appliances, industrial equipment."
D . 72 HQ1 series Ceramic Ball Bearings Installation & Cautions
Angular Contact Ball bearing with Ceramic balls (Si3N4), used in high preicsion Spindle and Motors
E . Angular Contact Ball Bearing Series
ISO 18 Series - highest speed, lowest load bearings
ISO 19 Series - second highest speed, with the second lowest load bearings
ISO 10 Series - highest load, second lowest speed bearings
ISO 02 Series - highest load, lowest speed bearings
ISO Series | BYC Designation |
ISO 18 | 718 Series Angular Contact Bearings |
ISO 19 | 719 Series Angular Contact Bearings |
ISO 10 | 70 Series Angular Contact Bearings |
ISO 02 | 72 Series Angular Contact Bearings |
1.Your inquiry to our product & price will be replied within 24 hours.
2.Well-trained & experienced staff are to answer all your inquiries in English of course.
3.OEM & ODM projects are highly welcomed. We have strong R&D team here to help.
4.Your business relationship with us will be confidential to any third party.
5.Good after-sale service offered, please get back if you got question
6.Nowadays, as a professional precision bearing manufacture, we are proud of continual innovation, flexible production, speedy delivery, rapid after-sales service(2 years) and quick response.
1. Industrial Neutral Packing,Package as your requirements.
2. Small size Bearings:Plastic vacuum packaging bag+Paper Box/Neutral Carton
3.Large size Bearings:Plastic film+Brown paper+Roll tape+Wooden Box
4.Shipping:By air or By sea:DHL/TNT/UPS/EMS etc
Luoyang BoYing Bearing Co., Ltd, (BYC) is a professional manufacturer of high precision bearings,The main products are Crossed roller bearings , YRT Rotary Table Bearings , Crossed Tapered Roller Bearings , Cylindrical Thrust Roller Bearing , Angular Contact Ball Bearings , Thin Section Bearings, Slewing Bearings , Ball Screw Bearings . The accuracy grades are P5, P4, P2, and the size of inner ring are ranging from Φ50mm --- Φ1300mm. Our products are optimal for Robotics, Machine Tools, Rotary Table, medical equipment, measuring instruments ,mainly to replace the imported bearings. Also, we can design,choose and manufacture non-standard precision bearings as customer requested.
Tel: +86-379-62275175
SKYPE: lyboying
Email: lyboying@
Aliexpress: /store/1332007
http://bycbearing.en.china.cn
MP: +86-15515365379