GE90ES-2RS Spherical Bushing Plain Bearing 90x130x60mm GE90ES Bearing
Specifications | ||
Bearing Type | plain | |
Bore Dia (d) | 90.000 | mm |
Outer Dia (D) | 130.000 | mm |
Dynamic Load Rating (Cr) | 488,000 | N |
Static Load Rating (Cor) | 2,440,000 | N |
Outer Width (Bo) | 50.000 | mm |
Inner Width (Bi) | 60.000 | mm |
Max. shaft corner radius, or 45 deg. chamfer (ch1) | 1.00 | mm |
Max. housing corner radius, or 45 deg. chamfer (ch) | 1.00 | mm |
Spherical Diameter (dk or Dk) | 115.00 | mm |
Mis-alignment Angle (a deg.) | 5 | |
Weight (g) | 2,790.00 | grams |
Material | 52100 Chrome steel, or equivalent |
Joint bearing can bear larger load. According to their different types and structure,
can bear radial load, axial load and radial, axial and the existence of joint load. Because
of the inner ring of the outer spherical surface with composite material, so the bearing in
the workplace can generate self lubrication. Commonly used for low speed of swinging
movement, and the low speed rotation, also can be in a certain angle range for tilting
movement, when the supporting shaft and the shaft hole of the shell are not concentric
degree bigger when, can still work normally. Joint self-lubricating bearings used in water
conservancy, specialized machinery etc..
1. To the heart joint bearings
(1) GE... E model sheet, no lubrication oil every outer ring. Can bear radial load and any direction of smaller axial load.
(2) GE... ES type single-slit invading.this, lubrication oil groove. Can bear radial load and any direction of smaller axial load.
(3) GE... ES - 2RS type single-slit invading.this, lubrication oil groove, with seals at both. Can bear radial load and any direction of smaller axial load.
(4) GEEW... ES - 2RS type single-slit invading.this, lubrication oil groove, with seals at both. Can bear radial load and any direction of smaller axial load.
(5) GE... ESN type
Single slit outer ring, have lubrication oil groove, outer ring have check dynamic slots. Can bear radial load and any direction of smaller axial load. But the axial load by stop ring inherit, its axial load capacity reduction.
(6) GE... XSN type
A double-slit outer profile especially circle (), there is lubrication oil groove, outer ring have check dynamic slots. Can bear radial load and any direction of smaller axial load. But the axial load by stop ring inherit, its axial load capacity reduction.
(7) GE... HS type lubrication oil groove, inner ring has double half invading.this, after wearing clearance can be adjusted. Can bear radial load and any direction of smaller axial load.
(8) GE... DE1 type
Inner ring for hardened bearing steel, outer ring for bearing steel. Inner circle assembling extrusion, lubricating oil and oil hole. Inner diameter less than 15mm bearings, no lubrication oil and oil hole. Can bear radial load and any direction of smaller axial load.
(9) GE... DEM1 type
Inner ring for hardened bearing steel, outer ring for bearing steel. Inner circle assembling extrusion, bearing load bearing outer ring pressed, after the end ditch makes bearing axial fixation. Can bear radial load and any direction of smaller axial load.
(10) GE... DS type
Outer ring have assemble slots and lubricating slots. Limited to large size bearings. Can bear radial load and any direction of smaller axial load (assembly slot side can not bear the axial load).
2. Angular contact joint bearings
GAC... S-type inside and outside circle were hardened bearing steel, outer ring have tanks and oil hole. Can bear radial load and a direction (joint) axial load.
3. Thrust joint bearings
GX... S-type shaft lap and seat ring are hardening bearing steel, Seat ring have tanks and oil hole. Can bear a direction of axial load or combined load (right now the radial load value nor larger axial load value of 0.5 times).
4. Fixed-end joint bearings
(1) SI... E type is GE... E type bearings and pole terminal assembly body. With female threaded rod ends, materials for carbon steels, No lubrication oil groove. Can bear radial load and any direction less or equal 0.2 times radial load of the axial load.
(2) SA... E type is GE... E type bearings and pole terminal assembly body. Fixed-end out-of-band thread, materials for carbon steels, No lubrication oil groove, can bear radial load and any direction less or equal 0.2 times radial load of the axial load.
(3) SI... ES type is GE... ES type bearings and pole terminal assembly body. With female threaded rod ends, materials for carbon steels, Have lubrication oil groove. Can bear radial load and any direction less or equal 0.2 times radial load of the axial load.
(4) SA... ES type is GE... ES type bearings and pole terminal assembly body. Fixed-end out-of-band thread, materials for carbon steels, Have lubrication oil groove. Can bear radial load and any direction less or equal 0.2 times radial load of the axial load.
(5) SIB... S-type with female threaded rod ends, materials for carbon steels, Inner ring for hardened bearing steel, Have lubrication oil groove. Can bear radial load and any direction less or equal 0.2 times radial load of the axial load.
(6) SAB... S-type fixed-end out-of-band thread, materials for carbon steels, Inner ring for hardened bearing steel, Have lubrication oil groove. Can bear radial load and any direction less or equal 0.2 times radial load of the axial load.
(7) SQ... Type for ball head fixed-end joint bearings, fixed-end for carbon steels, Ball head for carburizing steels. Can bear radial load and any direction of smaller axial load.
Models of joint bearings
Model | Size |
GEG8C | 8 x 19 x 11 |
GE10C | 10 x 19 x 9 |
GEG10C | 10 x 22 x 12 |
GE12C | 12 x 22 x 10 |
GEG12C | 12 x 26 x 15 |
GE15C | 15 x 26 x 12 |
GEG15T/X | 15 x 30 x 16 |
GE17C | 17 x 30 x 14 |
GEG17C | 17 x 35 x 20 |
GE20C | 20 x 35 x 16 |
GEG20C | 25 x 42 x 25 |
GE25C | 25 x 42 x 20 |
GEG25C | 25 x 47 x 28 |
GE30C | 30 x 47 x 22 |
GEG30C | 30 x 55 x 32 |
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