| 2CS2 |
Sheet Steel Reinforced Rubbing Seals Of Fluoro Rubber (FPM) At Both Sides Of The Bearing. Grease Fill 70 To 100% With A Plyurea High Temperature Grease. Annular Groove And Three Lubricating Holes In The Outer Ring |
| C4 |
Bearing Internal Clearance Greater Than C3 |
| 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 ~ 110°C |
| 9 |
Largest Fill |
