| RS1 |
Sheet Steel Reinforced Contact Seal Of Acrylonitrile-Butadiene Rubber (NBR) On One Side Of The Bearing |
| Z |
Shield Of Pressed Sheet Steel On One Side Of The Bearing |
| TN9 |
Injection Moulded Snap-Type Cage Of Glass Fibre Reinforced Polyamide 6,6, Ball Centered |
| GEM9 |
Grease Filling. A Second Letter Indicates The Temperature Range Of The Grease And A Third Letter Identifies The Actual Grease, A Figure Following The Three-Letter Grease Code Indicates That The Filling Degree Deviates From The Standard: 1, 2 And 3 Indicate Smaller Than Standard, 4 to 9 A Larger Fill - Second Letter |
| E |
Extreme Pressure Grease. - Third Letter |
| M |
Medium Temperature Grease, e.g. -30°C/+110°C |
| 9 |
Largest Fill |
