| 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) |
| 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, Burnished Race |
| C3 |
Internal Clearance Larger Than Normal |
| 4S |
Bearings Matched In Set Of Four For Side-By-Side Mounting, Tolerance Is Matched Based On The Inner, Outer And Clearance Of The Bearing |
