7022 High Speed Machine Tool Main Spindle Bearing 110*170*28mm

7022 high speed machine tool main spindle bearing 110*170*28mm

 Single-row angular contact ball bearings 7022 with size 110x170x28 mm can only carry pure axial loads in one direction,and the capacity increases with contact angle. The nominal contact angles are 15°, 25° and 40°. When the bearings carry radial loads, the inner and outer rings will be separated because of additional axial force. They are normally mounted in pairs.

 The ball bearing 7022AC specification as following:
The bearing full name:single row contact ball bearing
The bearing full items:7022AC
The bearing old type:7022C 7024B
The bearing boundary size:170*110*28MM
The bearing outerside diameter:170mm
The bearing inside diameter:110mm
The bearing width:28mm
The bearing stock qty:2000PCS
The bearing load :axial and radial load
The bearing accuracy grade:P5 P4 P2 grade
Back to back bearing arrangement
Face to face bearing arrangement
Tandem bearing arrangement
The bearing package:strong carton
The bearing application: high speed machine tool main spindle Tool holder sleeve,Multispindle drilling head,Grinding workhead,Lathe spindle.
The bearing shipping term:By DHL or UPS or Fedex
The payment term:T/T,WU,L/C at sight
The bearing rolling element:Ball
The ball bearing material:Steel ball, ceramic ball
The bearing ring material:super chorme steel

 Back to back bearing arrangement
Face to face bearing arrangement
Tandem bearing arrangement
DB:Back-to-back arrangement Designation suffix DB
DF:Designation suffix DB Designation suffix DF (FF)
DT:Tandem arrangement Designation suffix DT (T)
TBT:Back-to-back and tandem arrangement Designation suffix TBT (TD)
TFT:Face-to-face and tandem arrangement Designation suffix TFT (TF)
TT:Tandem arrangement Designation suffix TT (3T)
QBC:Tandem back-to-back arrangement Designation suffix QBC (TDT)
QFC:Tandem face-to-face arrangement Designation suffix QFC (TFT)
QBT:Back-to-back and tandem arrangement Designation suffix QBT (3TD)
QFT:Face-to-face and tandem arrangement Designation suffix QFT (3TF)
QT:Tandem arrangement Designation suffix QT (4T)