Technical Info

Technical Contents
Bearings Overview
Material
Cages
Shields and Seals
Bearing Geometry
Tolerances
Lubrication
Load Rating and Bearing Life
Torque
Noise
Mounting and Fitting
Preload
Bearing Handing
Adhesive Practices
Assembly Characteristics
Bearing Subassemblies
Design Services
Mechanical Testing Laboratory
Useful Conversions


Available Bearings

DEEP GROOVE BALL BEARINGS
ANGULAR CONTACT BALL BEARINGS
DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
SELF-ALIGNING BALL BEARINGS
TAPERED ROLLER BEARINGS(METRIC SERIES)
SPHERICAL ROLLER BEARINGS
PLANE THRUST BALL BEARINGS
NEEDLE ROLLER BEARINGS
 
Lubrication (continued) ____________________________________________________________________________

GREASE LUBRICANTS

SWC LUBRICANT CODE
MANUFACTURER TRADE NAME
BASE OIL
THICKEN-ER
WORKING TEMP RANGE oF (oC)
DROPING POINT oF (oC)
CONSISTENCY (WORKED PENITRATION 1/10TH mm)
LUBRICANT FACTOR fn
COLOR
CHAR
NA2
NA3
Nippon Grease Nig Ace W
Synthetic Hydrocarbon
Urea
-22 to 302
(-30 to 150)
537 (280)
260 (Channeling)
.85
Light Tan
Low noise and torque.
Low base oil separation.
B3N
Exxon Beacon 325
Diester
Lithium Soap
-65 to 250
(-54 to 120)
365 (180)
280
(Non
Channeling)
.75
Light Tan
General purpose.
SRI
Chevron SRI-2
Petroleum
Polyurea
-20 to 350
(-29 to 177)
470 (243)
280
(Non
Channeling)
.75
Dark Green
General purpose.
Water resistant.
D4M
Dow Corning DC44 Med
Silicone
Lithium
-40 to 400
(-40 to 205)
432 (220)
300
(Non
Channeling)
.6
Brown
Wide temperature range.
MG2
Mobil
Mobil Grease 28
Synthetic
Hydro-
carbon
Clay
-80 to 350
(-62 to 176)
450 (232)
310
(Non
Channeling)
.75
Dark Red
Wide temperature range
Good low temperature torque.
AKC
Exxon Andok C
Petroleum
Sodium
-20 to 250
(-29 to 121)
500 (260)
205
(Channeling)
.85
Brown Amber
Low torque. Minimum mirgration Smooth running.
RT5
Nye Rheolube 500
Petroleum
Ester
Sodium
-50 to 350
(-46 to 177)
395 (202)
327
(Non
Channeling)
.8
White
High speed/high temp. Good load carrying capacity
PS2
Kyodo Yushi
PS #2
Petroleum
Diester
Lithium
-40 to 230
(-40 to 110)
400 (190)
275
(Non
Channeling)
.75
Dark Blue
Good low temperature torque. Low noise.
NS7
Kyodo Yushi
NS Hi Lube
Diester/
Tetraester
Lithium
-40 to 265
(-40 to 130)
402 (191)
245
(Channeling)
.85
Tan
Wide temperature range. Low noise and torque.
KAC
Dupont
Krytox 240 AC
Fluorinated
Fluorote-
lomer
-30 to 550
(-35 to 288)
NA
265/295
(Non
Channeling)
.75
White
Stable at high temperature.
AG7
Shell
Areoshell 7
Diester
Microgel
-100 to 300
(-75 to 150)
500 (260)
296
(Non
Channeling)
.75
Amber
Wide temperature range. Corrosion inhibiting.
AV2
Shell
Alvania 2
Petroleum
Lithium
-30 to 250
(-35 to 121)
365 (185)
287
(Non
Channeling)
.75
Amber
General Purpose.
Main Ball Bearing-SWC Navigation
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Technical Info || Sales Office || Available Bearings ||


Secondary Ball Bearing Navigation

Technical Contents || Bearings Overview || Material || Cages || Shields and Seals || Bearing Geometry ||
Tolerances
|| Lubrication || Load Rating and Bearing Life || Torque || Noise || Mounting and Fitting || Preload ||
Bearing Handing || Adhesive Practices || Assembly Characteristics || Bearing Subassemblies ||
Design Services || Mechanical Testing Laboratory || Useful Conversions ||
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