Replacing bearing grease
Models with output 185kW require that bearing grease be replaced periodically.
With the pump standing upright, supply and drain grease at the grease nipple on the bearing
housing side of lower bearing, and at the grease nipple on the motor bracket side of upper
bearing.
The table shows the different bearing types, specified amount of grease, initial supply of grease,
and replaced frequency.
Upper Bearing
Lower Bearing
Note:
Greasing generally is good for around 3,000 hours of use, but this can vary depending on
the use conditions.
Model Grease
Type
Initial
Amount
Refill
Amount
LH12185
“RAREMAX SUPER” (Kyodo Yushi Co.Ltd)
or equivalent *
1
Upper: 270g ( 9.52 oz.)
Upper: 300g (10.58 oz.)
Lower: 370g (13.15 oz.) Lower: 400g (14.11 oz.)
Item *1
Soap Type
di-Urea
Base Oil Type
Mineral Oil
Viscosity (40
o
C / 104
o
F) 94mm
2
/s (cSt)
Viscosity (100
o
C / 212
o
F) 10.5mm
2
/s (cSt)
Temperature Range
-40 to 150
o
C / -40 to 302
o
F
Dropping Point
253
o
C / 487
o
F
Penetration NLGI grade
2 to 3
Penetration (60 strokes 25
o
C / 77
o
F) 260
Penetration (100,000 strokes 25
o
C / 77
o
F) 365
max.
