Machine Tool Spindle Bearing Precision Bearing 7044AC 220*340*56mm

Machine Tool Spindle Bearing Precision Bearing 7044AC 220*340*56mm

The axial load capacity of angular contact ball bearings 7044ac,7044b with size 220x340x56mm depends on the contact angle. The larger the contact angle, the higher the axial load capacity, the smaller the contact angle,the smaller the axial load.

The precision ball bearing 7044AC specification as following:
The bearing full name:single row four point contact ball bearing
The bearing full items:7044AC
The bearing old type:7044c 7044b
The bearing boundary size:200X340X56mm
The bearing outerside diameter:340mm
The bearing inside diameter:200mm
The bearing width:56mm
The bearing rolling element:Ball
The ball bearing material:Steel ball, ceramic ball
The bearing ring material:super chorme steel
The bearing package:strong cartonng
full inch size:7.87x13.38x2.2inch size
The bearing outer diameter inch size:13.38
The bearing inner diameter inch size:7.87
The bearing height:2.2 inch size
The bearing clearance:C1 C2 C3 Group

The bearing grease working speed:1300 rpm
The bearing oil working speed:1800rpm
The bearing accuracy grade:P5 P4 P2 grade
The delivery time: in stock, within one day after getting the order

 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)