| EC |
Optimized Internal Design Incorporating More And/Or Larger Rollers And With Modified Roller/End Flange Contact |
| MRD |
To Enable Easier Handling During Maintenance, A One-Piece Machined Brass Cage Is Fitted That Is Roller And Outer Shoulder Guided And Has A Roller-Drop Function |
| P64 |
Combination Of P6 (Dimensional And Running Accuracy To ISO Tolerance Class 6 (Better Than Normal)) And C4 (Bearing Internal Clearance Greater Than C3) |
| VA327 |
V Combined With A Second Letter, Identifies A Variant Group, And Followed By A Three- Or Four-Figure Number Denotes Variants Not Covered By "Standard" Designation Suffixes e.g |
| VA |
Application Oriented Variants |
