WEG WGM - Procedure for Changing the Grease; Grease Compatibility

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11239449 Installation, operation and maintenance manual – Squirrel cage motor – W Line - Horizontal and vertical l 41
Table 7.3 shows the most common rolling bearings used in horizontal motors, the quantity of grease and the speed limit for
using optional greases.
Table 7.3: Application of alternative greases
Rolling bearing
Grease quantity
(g)
Limit speed of the grease [rpm]
Horizontal motors
Stamina
RL2
LGHP 2
Unirex
N3
Alvania
RL3
Lubrax
Industrial
GMA-2
6220 30 3000 3000 1800 1800 1800
6232 70 1800 1800 1500 1200 1200
6236 85 1500 1500 1200 1200 1200
6240 105 1200 1200 1200 1000 1000
6248 160 1200 1200 1500 900 900
6252 190 1000 1000 900 900 900
6315 30 3000 3000 3000 1800 1800
6316 35 3000 3000 1800 1800 1800
6317 40 3000 3000 1800 1800 1800
6319 45 1800 1800 1800 1800 1800
6320 50 1800 1800 1800 1800 1800
6322 60 1800 1800 1800 1500 1500
6324 75 1800 1800 1800 1500 1500
6326 85 1800 1800 1500 1500 1500
6328 95 1800 1800 1500 1200 1200
6330 105 1500 1500 1500 1200 1200
NU 232 70 1500 1500 1200 1200 1200
NU 236 85 1500 1500 1200 1000 1000
NU 238 95 1200 1200 1200 1000 1000
NU 240 105 1200 1200 1000 900 900
NU 248 160 1000 1000 900 750 750
NU 252 195 1000 1000 750 750 750
NU 322 60 1800 1800 1800 1500 1500
NU 324 75 1800 1800 1500 1200 1200
NU 326 85 1800 1800 1500 1200 1200
NU 328 95 1500 1500 1200 1200 1200
NU 330 105 1500 1500 1200 1000 1000
NU 336 145 1200 1200 1000 900 900