Radial Angular Contact Spherical Plain Bearings Impact Resistance

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Product Parameter

Rings Material:	Chrome Steel-GCr15, High Carbon Steel-GCR11,Stainless Steel-440C,304 316	Types:	Radial , Angular Contact, Thrust Spherical Bearings
Cages Material:	Steel, Brass, Nylon	Precsion:	P0,P6,P5,P4 ABEC-1,ABEC-3,ABEC-5 Etc.
Clearance:	C0,C1,C2,C3,C4,C5	Services:	OEM,ODM,OBM Services
High Light:	radial spherical plain bearings, angular contact spherical plain bearing

1. Spherical plain bearings, also called spherical plain bushings, are mainly used in different machinery accompanied with rotary motion, tilt movement, and low-speed swinging motion. For instance, they can be found in the hydraulic cylinders, forging press, engineering machinery, automated equipment, car shock absorbers, and the water conservancy machinery, etc.

2. This product features great load-carrying capacity and impact-resistance capability. It is usually treated with special technique. Its surface has gone through both galvanizing and phosphating process. Therefore, our product gives ultra-strong corrosion resistance. Self-lubricating characteristic allows the spherical plain bushing to work normally in case of dislocation.

3. The spherical plain bearing has inner and outer rings with spherical surfaces. It can support a large load. This self-lubricating bearing is mainly divided into the radial type, angular contact type, and the rod end type. It can be created in different shapes according to various applications.

 

Model Selection

No.	Product Name	Bore Diameter (mm)	Product Types
1	Radial Spherical Plain Bearing	4-150	GE...E	GE...ES	GE...ES-2RS	GEEW...ES-2RS
			GE...ESN	GE...XS/K	GE...XT	GE...ET/X
2	Angular Contact Spherical Plain Bearing	25-200	GAC...S	GAC...T
3	Rod-Ends And Spherical Plain Bearing	5-80	SI...E	SA...E	GE...E	SI...ES
			SA...ES	SIB...S	SAB...S

 

Tolerances for angular contact spherical plain bearings

inner ring and width of bearing

D mm		dmp um		Vdp um	Vdmp um	Bs um		Ts um
over	incl.	max	min	max	max	max	min	max	min
-	50	0	-12	12	9	0	-2740	+250	-400
50	80	0	-15	15	11	0	-300	+250	-500
80	120	0	-20	20	15	0	-400	+250	-600
12	180	0	-25	25	19	0	-500	+350	-700
180	200	0	-30	30	23	0	-600	+350	-800

outer ring

D mm		dmp um		Vdp um	Vdmp um	Cs um
over	incl.	max	min	max	max	max	min
-	50	0	-14	14	11	0	-240
50	80	0	-16	16	12	0	-300
80	120	0	-18	18	14	0	-400
120	150	0	-20	20	15	0	-500
150	180	0	-25	25

 

Types

(1) GE ... E Type : Single every outer ring, no oil tank . Can bear radial load and smaller axial load in either direction .
(2) GE ... ES type : single slit outer ring, there are oil tank . Can bear radial load and smaller axial load in either direction .
(3) GE ... ES-2RS type , GEEW ... ES-2RS type : single slit outer ring, there are oil tank, sides with a ring . Can bear radial load and smaller axial load in either direction .
(4) GE ... ESN type : single slit outer ring , GE ... XSN type : double slit outer ring ( split outer ring ) , lubricating oil tank, the outer ring groove . Can bear radial load and smaller axial load in either direction . However, the snap ring axial load to bear , its ability to withstand axial load is reduced.
(5) GE ... HS type : inner ring with oil tank, double half outer ring, worn clearance can be adjusted. Can bear radial load and smaller axial load in either direction .
(6) GE ... DE1 type : inner ring of hardened bearing steel , the outer ring of the bearing steel. When assembling the inner extrusion with lubrication groove and hole . Inside diameter of less than 15mm bearings , no lubrication groove and hole . Can bear radial load and smaller axial load in either direction .
(7) GE ... DEM1 type : inner ring of hardened bearing steel , the outer ring of the bearing steel. When assembling extruded inner bearing into the bearing , the pressure on the outer side of the bearing groove axially fixed . Can bear radial load and smaller axial load in either direction .
(8) GE ... DS type : outer ring fitting groove and lubrication groove. Only the large size bearings . Can bear radial load and a smaller one in any direction axial load ( fitting groove side can not bear axial load )

 

BEARING NO.		DIMENSIONS							Load Ratings		Weight
WIDE SERIES		d	D	B	C	r1	r2	a°	Dynamic	Statistic	KG
GEG4C	GE4FW	4	14	7	4	0.3	0.3	20	3.6	9.1	0.005
GEG5C	GE5FW	5	16	9	5	0.3	0.3	21	5.8	14	0.007
GEG6C	GE6FW	6	16	9	5	0.3	0.3	21	5.8	14	0.008
GEG8C	GE8FW	8	19	11	6	0.3	0.3	21	8.6	21	0.014
GEG10C	GE10FW	10	22	12	7	0.3	0.3	18	11	28	0.021
GEG12E	GE12FW	12	26	15	9	0.3	0.3	18	18	45	0.033
GEG15C	GE15FW	15	30	16	10	0.3	0.3	16	22	56	0.049
GEG17C	GE17FW	17	35	20	12	0.3	0.3	19	31	78	0.083
GEG20ES	GE20FW	20	42	25	16	0.3	0.3	17	51	127	0.153
GEG25C	GE25FW	25	47	28	18	0.6	0.6	17	65	166	0.203
GEG30C	GE30FW	30	55	32	20	0.6	0.6	17	83	212	0.304