Plain Bearing GE70ES Spherical Plain Bearings GE70ES-2RS Bearing

 

 

 

Radial spherical plain bearings GE70ES-2RS

Bearing number : GE70ES-2RS

Size (mm) : 70x105x49

Brand : CLUNTE

Bore Diameter (mm) : 70

Outer Diameter (mm) : 105

Width (mm) : 49

 

 

d - 70 mm

D - 105 mm

B - 49 mm

C - 40 mm

b - 7,7 mm

b1 - 7,7 mm

dk - 92 mm

r1 min. - 1 mm

r2 min. - 1 mm

M - 4 mm

da min. - 76,7 mm

da max - 77,9 mm

Da min - 92 mm

Da max. - 99 mm

ra max. - 1 mm

rb max. - 1 mm

Angle - 6 °

Weight - 1,55 Kg

 

 

 

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