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Loading equivalents
Specifications
Availability4 pcs
BrandINA
Item NumberGE140-SW-A INA
Manufacturer Part Number0066521740000
EAN4012802532883
CategorySpherical Plain Bearing
Weight and Dimensions
Inner (d) MM
140
Outer (D) MM
210
Width (B) MM
45
Inner (d) Inch
5.5118
Outer (D) Inch
8.2677
Width (B) Inch
1.7717
Weight (kg)
6.486
Product Properties
Seal
No Seal
Contact Material
Steel on PTFE
Data from Schaeffler (medias)
Outside diameter bearing (D) mm
210
Height (T) mm
45
Radial Static Load Rating C0r (N)
3320000
Width inner ring (B) mm
42
Radial Dynamic Load Rating Cr (N)
1990000
ECLASS number
23-05-01-06
ECLASS2 number
23-05-01-06
Medias description
Angular contact spherical plain bearing, maintenance-free, DIN ISO 12240-2, inner ring curved surface with hard chromium coating, open design
Suffix description
SWSliding Contact Surface Hard Chromium/Elgoglide® (Elgoglide®=PTFE (Polyetrafluoroethylene))
ASchaeffler Internal Code, No Technical Meaning (Can Be Used As Standard)
The GE140-SW-A INA is a spherical plain bearing. Spherical plain bearings are two-piece plain bearings. They have no rolling elements, but consist of an inner and outer ring. The inner ring has a convex outer surface. The outer ring has a concave inner surface. This construction gives spherical plain bearings their high load carrying capacity and capacity to accommodate misalignment.
The GE140-SW-A INA has a steel-on-PTFE sliding contact which makes it maintenance-free. PTFE is a special plastic. During the run-in period of these plain bearings, particles of PTFE are deposited on the opposite running surface. They fill in the small irregularities of the inner ring surface, creating a smooth surface. As a result, the components fit each other perfectly.
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