Details
These sets of three matched super-precision angular contact ball bearings are available as universally matchable bearings or as preconfigured arrangements. Sets arranged in back-to-back and tandem, or face-to-face and tandem, are available in different preload classes and correct mounting results in preload within a predetermined range, without the need for shims or similar devices. Sets of three bearings paired in tandem need to be mounted against a single bearing, or another set of bearings in tandem, to achieve the desired preload. The bore and outside diameters of the bearings are matched to within a maximum of one-third of the permitted diameter tolerance, to provide better load distribution than single universally matchable bearings. Material : Bearing steel with phenolic resin cage. Features are : Very High Running Accuracy, Very High Load Carrying Capacity, High Axial and Radial Stiffness, Open Design, Ready-to-Mount Precision, Indicative Carbon Footprint. Applications : Machine Tool Spindles, CNC Machining Centres, Robotics and Automation, Aerospace Components, Medical Equipment, Metalworking and Woodworking, Renewable Energy. ACD=25° Contact Angle, P4A=Dimensional Accuracy In Accordance With ISO Tolerance Class 4, Running Accuracy Better Than ISO Tolerance Class 4, TBTB=Set Of Three Matched Single Row Deep Groove Or Angular Contact Ball Bearings, Medium Preload.
Specifications
| Product serial no. |
1211801 |
| Inner Diameter |
80 MM |
| Outer Diameter |
125 MM |
| Width |
66 MM |
| Cage |
Yes |
| Seal |
No |
| Bore |
Cylindrical |
| Lubrication |
Standard |
| Category |
Ball bearings |