CRO52 Bearing
It is used for MAO series mixer sealing group. The seal against the concrete leakage from the mixing tank consist of two rectified steel wheels that turns opposing in pressure. If the grout percolate, or due to a faulty metal seal, the machine can still operate (bearings are separated and far from the seals), but it is recommended to clean the interstice frequently between the bearing and the seal and to substitute the damaged seals at soonest.
Sealing group electric motor side
Sealing group opposite electric motor side
| NO | DESCRIPTION | QUANTITY | CODE |
| 1 | SHAFT | 2 | MOA16 |
| 2 | STEEL BUSH | 2+2 | MOB08 |
| 3 | PROTETION RING(B) | 2 | SCAJ-400-244 (HEXAGON)(2000, 3000)
SCAJ-230-244 (1000, 1250) |
| 4 | PROTETION RING (A) | 2 | SCAJ-600-243-1(2000, 3000)
SCAJ-230-244 (1000, 1250) |
| 5 | PRESS-SLICE | 2 | SCAJ-600-317
SCAB-230-315-1 (1000,1250) |
| 6 | DUSTPROOF RING | 2 | SCAJ-600-318 |
| 7 | SEALING COVER | 2 | MOSAP8
SCAJ-600-316-1 |
| 8 | COVER | 2 | SCAJ-600-315 |
| 9 | YELLOW SEAL | 2 | SCAB-600-229 |
| 10 | O RING | 2 | SCAB-400-239 |
| 11 | SEAL MOUNTING RIING | 2 | MOSACOM
SCAJ-400-232/233 |
| 12 | BLUE SEAL | 2 | SCAB-600-230 |
| 13 | RETAINING RING | 2 | Ф120/Ф125 |
| 14 | SUPPORT (1) | 2 | SCAZ-600-156 |
| 15 | STEEL BUSH | 2 | SCAJ-400-362 |
| 16 | SEAL(2) | 2 | SCAB-400-235 |
| 17 | COVER(2) | 2 | SCAZ-600-159 |
| 18 | SUPPORT(2) | 2 | SCAZ-400-157 |
| 19 | SEAL(1) | 2 | SCAB-400-234 |
| 20 | BEARING | 2 | CRO52 |
| 21 | SEAL(3) | 2 | SCAB-400-231 |
| 22 | COVER(3) | 2 | MOCP4 |