These matched sets of two super-precision, high-speed, E design, single row angular contact ball bearings are available in a variety of arrangements. Compared to the equivalent SKF B design high-speed bearings, these have a slightly higher speed capability and can accommodate heavier loads. Material : High-carbon chromium steel rings and a lightweight phenolic resin (hard fiber) cage to minimize centrifugal forces. Features are : Very High Running Accuracy, Accommodate Very High Speeds, Maintenance-Free, Precision & Stability, Low-Friction Grease. Applications : Machine Tool Spindles, Grinding Machines, Aerospace & Defense, Medical & Laboratory Equipment, Semiconductor Manufacturing, Robotics & Automation, Renewable Energy Systems, Marine & Underwater Technology. ACE= 25° Contact Angle And (E) Small Size Balls, HC= Bearing Or Bearing Components Of Ceramic, P4A= Dimensional Accuracy In Accordance With ISO Tolerance Class 4, Running Accuracy Better Than ISO Tolerance Class 4, H1= Two Lubrication Holes On The Thrust Side Of The Outer Ring, DGA= Two Single Row Angular Contact Ball Bearings For Universal Pairing, I.e. Paired For Mounting In A Back-To-Back, Face-To-Face Or Tandem Arrangement, Light Preload.
| Product serial no. | 1211813 |
| Inner Diameter | 80 MM |
| Outer Diameter | 125 MM |
| Width | 44 MM |
| Cage | Yes |
| Seal | No |
| Bore | Cylindrical |
| Lubrication | Standard |
| Category | Ball bearings |
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