Product Details

Specifications

irrigation machinery bearings GE50E
1.Gcr15 material
2.self-lubricating
3.bear large load
4.ISO:9001:2000

Suitable for irrigation machinery rod end bearings GE50E

Brif introductions of irrigation machinery bearings GE50E

Joint bearing is a special structure of sliding bearing. It has the advantages of simple structure than the rolling bearing, which is mainly composed of an outer spherical surface of the inner ring and the outer ring has an inner spherical form, able to withstand greater load, according to the different type and structure, can bear radial load, axial load and radial, axial and the existence of joint load.

Ball joints are the pivot between the wheels and the suspension of an automobile. Ball joints play a critical role in the safe operation of an automobile's steering and suspension. Ball joints can also be found in most linkage systems for motion control applications, and should not be confused with spherical rod end bearings, which are a different design.

Sealed ball joints do not require lubrication as they are "lubed for life" but standard ball joints must be lubed from time to time. It's best to inspect standard ball joints once a year. Generally speaking, standard ball joints will outlive sealed ones because eventually the seal will break, causing the joint to dry out and rust. While there is no exact lifespan that can be put on a sealed ball joint, they can fail as early as 80,000 miles. Signs of a failing ball joint start with a clicking or snapping sound when the wheel is turned and eventually turns into a squeaking sound at the end of a stop, when the gas pedal is used and/or also when hitting bumps. Another symptom could be 'thud' noises coming from front suspension when going over bumps.

1.Open type bearing should be cleaned before mounting.

2.The bearing should bear the force evenly during mounting. Don’t use hard tools strike the bearing directly. If need heating mounting, it should heat the bearing evenly up to 80°C~100°C, then mounting it immediately.

3.The warehouse of bearing should be clean and dry, and the relative humidity should not over 60%

4.The stocked bearing should be cleaned and greased again after 12 months, and packed in good condition.

5.It should have good greasing and dust proof seal device when using the bearings, and examine its working situation frequently.

Spherical plain bearings have spherical contact surfaces which permit the inner ring to rotate freely in all directions within bearing and application design constraints. This gives them the capability to self-align, which means, for example, to adjust automatically to misalignment stemming from inaccurate machining, frame distortions from welding, or deformations of pin and frame due to static and dynamic forces. Such misalignment would generate considerable end loading and cause early failure of plain cylindrical sleeve bearings. Thus spherical plain bearings are thought to have their origin as replacement for plain cylindrical sleeve bearings or bushings and are still occasionally called ball bushings. Spherical plain bearings utilize inner & outer rings with spherical sliding surfaces, and can accommodate heavy radial loads & bi-directional axial loads at the same time. They are generally used for lower swing speed of movement (that is, angular motion), as sliding surface for the spherical shape can also be tilted at an angle within the movement (that is aligning movement).

Quick Details of irrigation machinery bearings GE50E

1.The inner and outer rings are coated with molybdenum disulphide for reduced sliding friction.

2.These spherical plain bearings have a single fractured outer race.

3.This spherical plain bearing does not have grooves and thru holes.

4.This spherical plain bearing must be properly lubricated with grease.

d	50
D	75
B	35
C	28
dk	66
rls	0.6
r2s	1
α°≈	6
Cr	156
Cor	780
Bearing Code	GE50E
Mass weight	0.54

Joint bearings application	Self-lubrication ball joint bearing is a kind of special structure of sliding bearings.Joint bearings is widely applied in engineering, hydraulic oil cylinder metalforming machine
Joint bearings classification	Such as SB type, type, GE, CF series,and the amount and type of other types of the joint bearings and fixed-end joint bearings, etc.
Number of row	single row or double row
Material	chrome steel ,stainless steel,and bearing steel
Vibration and noisy lever	Z1,Z2
Tolerance Code	ABEC-1
Packing	Single box+carton+pallet or Customer requirement

Classification and features of irrigation machinery bearings GE50E

(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.

Application as follow:

Joint bearings widely used to the hydraulic oil tank, forging press machine, construction machinery and automation equipment, the vibration damper, and water conservancy machinery industries. Oscillating bearings have a big load carrying capacity and impact resistance. According to different structures and types, oscillating bearings can bear radial load, axial load and combined load.

Numbers of joint bearing

Type	Dimension(mm)								Load rating KN		Weight (Kg)
Type	d	D	B	C	dk	rs	ris	α	Dynamic	Static	Weight (Kg)
GEG60ES	60	105	63	40	92	1	1	17	313	1560	2.05
GEG70ES	70	120	70	45	105	1	1	16	400	2000	3.01
GEG80ES	80	130	75	50	115	1	1	14	488	2440	3.64
GEG90ES	90	150	85	55	130	1	1	15	607	3030	5.22
GEG100ES	100	160	85	55	140	1	1	14	654	3270	6.05
GEG110ES	110	180	100	70	160	1	1	12	950	4750	9.68
GEG120ES	120	210	115	70	180	1	1	16	1070	5350	14.01
GEG140ES	140	230	130	80	200	1	1	16	1360	6800	19.01
GEG160ES	160	260	135	80	225	1.1	1.1	16	1530	7650	20.02
GEG180ES	180	290	155	100	250	1.1	1.1	14	2120	10600	32.21
GEG200ES	200	320	165	100	275	1.1	1.1	15	2320	11600	45.28
GEG220ES	220	340	175	100	300	1.1	1.1	16	2550	12700	51.12
GEG240ES	240	370	190	110	325	1.1	1.1	15	3030	15190	65.12
GEG260ES	260	400	205	120	350	1.1	1.1	15	3570	17850	82.44
GEG280ES	280	430	210	120	375	1.1	1.1	15	3800	19100	97.21