Dustproof, sealing and lubrication

The structure of bearings consists of open and close, and the close type might be equipped with dustproof on single side or both sides (Z, ZZ); with non-contact sealing ring on single side or both sides (RZ,2RZ), and with contact sealing ring on single side or both sides (RS, 2RS).
Before ex works, the product is filled properly with lubricant oil and grease. You may use it immediately after unpacking and cleaning is unnecessary. It is suitable for light to middle load, low to middle speed and working temperature -20¡ãC to 100¡ãC. For any special case, please note the usage and brand of grease on your order.
The brands and performance of grease  are listed as follows

Manufacturer
Brand
Viscosity
Base oil
Drop poin¡ãC
Consitency
Temperature range¡ãC
NMB
Esso
Beacon 325
Lithium
Diester
193
290
-60 - +120
LG20
AC205
Nothium
Mineral
-
-
-25 - +120
-
Andok B
Nothium
Mineral
260
280
-40 - +120
LG38
Andok C
Nothium
Mineral
¡Ý260
205
-20 - +120
LG39
Andok 260
Nothium
Mineral
200
250
-30 - +150
LG71
Arapen RB300
LithiumCalcium
Mineral
175
300
-30 - +100
-
Kyodo Yushi
NS Hilube
Lithium
Diester
190
255
-40 - +130
-
Multemp PS2
Lithium
Diester
189
280
-50 - +110
LY72
Multemp SRL
Lithium
Ester
191
245
-40 - +150
LY121
Multemp SC-A
Urea
-
¡Ý260
280
0 - +160
-
Multemp ET150
Urea
Mineral
¡Ý260
280
-10 - +160
-
Oneluba
Lithium
Diester Mineral
198
270
-10 - +110
-
Adrex
Lithium
Mineral
198
300
-10 - +120
-
Parmax
-
Mineral
180
300
-10 - +120
-
Emalube 1130
Urea
Mineral
¡Ý260
300
-10 - +130
-
Unilube DL1
Lithium
Mineral
185
332
-10 - +110
-
Alumix HD1
-
Mineral
247
335
0 - +120
-
Kluber
Staburage NBU12
Barium
Mineral
220
270
-35 - +150
-
lsoflexNBU15
Barium
Diester Mineral
220
280
-60 - +130
-
Asonic GLY32
Lithium
Sythetic
-
-
-50 - +140
-
Asonic GHY72
Polyhamstoff
Ester Mineral
-
-
-40 - +180
-
lsoflex Super LDS18
Lithium
Diester
190
280
-60 - +130
-
lsoflex SuperTEL
Lithium
Ester Mineral
-
-
-65 - +70
-
lsoflex LDS18 Spezial A
Lithium
Diester
190
280
-60 - +130
-
lsoflex PDB38CX100
Lithium
Ester
-
-
-70 - +120
LY218
lsoflex Topas NB52
Barium
Synthetic Hydrocarbon
240
280
-60 - +170
-
Barrierta L55/2
Fluorotelomer
Fluorinated
-
280
-35 - +260
-
Borrierta EL
Fluorotelomer
Fluorinated
-
280
-50 - +180
-
Barrierta IMI/V
Fluorotelomer
Fluorinated
-
-
-50 - +220
-
Unisilikon TK44N2
Na-komplex
Silicone
-
280
-60 - +230
-
Dow Corning
Molykote 33M
Lithium
Silicone
210
-
-70 - +180
LY81
Molykote 44M
Lithium
Silicone
204
-
-40 - +200
LY13
Molykote 55M
Lithium
Silicone
-
260
-55 - +165
LY52
Molykote BR2 plus
Lithium
Mineral
-
260
-30 - +150
-
Molykote FS1292
Fluorotelomer
Phlorosicone
¡Ý232
-
-40 - +200
LY59
Molykote FS3451
Fluorotelomer
Phlorosicone
¡Ý260
280
-40 - +230
-
Shell
Alvania NO.2
Lithium
Mineral
182
310
-25 - +120
LY83
Alvania NO.3
Lithium
Mineral
183
285
-20 - +135
LY84
Alvania RA
Lithium
Mineral
183
272
-25 - +120
LY18
Alvania EP2
Lithium
Mineral
185
233
-10 - +100
-
Sunlight 2
Lithium
Mineral
196
252
-20 - +120
-
Dolium R
¡¡
Mineral
238
276
-20 - +140
LY19
Aero shell NO.5
Microgel
Mineral
¡Ý260
273
-10 - +130
LG35
Aero shell NO.7
Microgel
Diester
¡Ý260
281
-70 - +150
LG49
Aero shell NO.15A
Fluorotelomer
Silicone
¡Ý260
282
-70 - +260
-
Mobil Oil
Mobilux2
Lithium
Mineral
190
288
-20 - +120
-
Mobigrease 22
Lithium
Diester Mineral
192
280
-50 - +140
-
Mobigrease 28
Bentonite
Synthetichydrocarbon
¡Ý260
280
-60 - +180
LY48
Mobilplex 47
-
Mineral
¡Ý260
274
-20 - +120
¡¡
Du Pont
Krytox 240AC
Fluorotelomer
Fluorinated
-
280
-35 - +280
LY101
Krytox 283AC
Fluorotelomer
Fluorinated
-
280
-35 - +280
¡¡
Krytox 143AC
Fluorotelomer
Fluorinated
-
282
-35 - +280
LY115
Toray Silicone
SH44M
Lithium
Silicone
210
229
-40 - +180
-
SH33L
Lithium
Silicone
210
-
-70 - +140
-
SH41
Lithium
Silicone
-
260
-10 - +200
-
Caltex
Chevron SRI-2
Urea
Mineral
-
300
-30 - +175
LY75
General Electric
Anderol SRI-2
Lithium
Diester
-
280
-60 - +150
¡¡
Versilube G-300
Lithium
Silicone
-
293
-70 - +230
LY15
Versilube F-50
-
Silicone
-
-
-70 - +230
LY5
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