| ACD |
25° Contact Angle |
| P4A |
Dimensional Accuracy In Accordance With ISO Tolerance Class 4, Running Accuracy Better Than ISO Tolerance Class 4 |
| DBA |
Two Single Row Deep Groove Ball Bearings, Single Row Angular Contact Ball Bearings Or Single Row Tapered Roller Bearings Matched For Mounting In A Back-To-Back Arrangement, Light Preload |
| VT455 |
V Combined With A Second Letter And Followed By A Three Or Four-Figure Number Identifies Variants Of The Standard Design, Which Cannot Be Identified By Generally Applicable Suffixes; The Second Tetter Identifies A Variant Group |
