Also known as
GE280TE-2RS
GE280TEX-2RS
GE280UA.2RS
CategorySpherical Plain Bearing
Weight and Dimensions
Weight (kg)
63.7
Product Properties
Seal
2RS - Rubber Seal on Two Sides
Contact Material
Steel on PTFE
Data from Schaeffler (medias)
Radial Static Load Rating C0r (N)
16800000
Radial Dynamic Load Rating Cr (N)
10100000
ECLASS number
23-05-01-06
ECLASS2 number
23-05-01-06
Medias description
Radial spherical plain bearing, maintenance-free, sliding layer: ELGOGLIDE, inner ring curved surface with hard chromium coating, DIN ISO 12240-1, dimension series E, sealed
Suffix description
UKSliding Contact Surface Hard Chromium/PTFE Composite
2RSLip Seals On Both Sides
W7Inner Ring Bore With ELGOGLIDE Lining; Inside Diameter D Reduced By 1,08 mm (dNEW = d – 1,08)
The GE280-UK-2RS-W7 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 GE280-UK-2RS-W7 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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