| A |
The Significance Of This Sign Is Not Determined Separately. They Are In Need For Appointment Of Special Features Of The Construction Of Internal Form External Uses. In General, The Use These Only Temporarily, During A Transitional Time To Avoid Confusion. In Some Cases, They Also For Permanent Appointment Of Bearings And Parts Of The Same Type And Size, But With A Differ Interior Design. (Source: Ina-Catalogue No. 307) |
| N1 |
One Locating Slot (Notch) In One Outer Ring Side Face Or Housing Washer |
| BR |
Black Finished, Factory-Applied Durotect® B Black-Oxide Coating. Durotect B Improves Run-In Behavior And Energy Efficiency While Reducing Surface-Induced Damage To The Bearing |
| SP5 |
Increased Accuracy (Partly P5) |
| CN/3L |
|
| CN |
Normal Radial Internal Clearance |
| /3L |
Clearance Range Corresponding To The Lower Half Of The Actual Clearance Range |
| IT |
Inner Ring Mounted Inverted (Turned 180°) |
