GE-C maintenance-free spherical plain bearing

GE..C spherical plain bearings have a steel/PTFE sintered bronze contact surface combination and are maintenance-free. The sliding surfaces have to be externally protected from contaminants. These bearings are also available with a wider inner ring and a larger outside diameter (suffix GEG or GEH), which enable higher load ratings and larger tilt angles.

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Maintenance-free spherical plain bearings

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Parameter
Application
Factory
Honor
Honor

GE..C Radial spherical plain bearing, maintenance-free, metric sizes
These spherical plain bearings have a steel/PTFE sintered bronze contact surface combination and are maintenance-free. The sliding surfaces have to be externally protected from contaminants. These bearings are also available with a wider inner ring and a larger outside diameter (suffix GEG or GEH), which enable higher load ratings and larger tilt angles.
1. Designed for radial and combined radial and axial loads
2. Long service life and maintenance-free
3. Suitable for heavy, constant direction loads
4. Low coefficient of friction
5. High operating temperatures
6. High sliding velocities and small operating clearances

GE4C / GE5C / GE6C / GE8C / GE10C / GE12C / GE15C / GE17C / GE20C / GE25C / GE30C / GE35C / GE40C
Key words:
- spherical plain bearings
- maintenance-free bearings
- steel/PTFE bearings
- GE8C bearing
- GE10C bearing
- ge12c bearing
- ge20c bearing
- ge30c bearing

FGB Item no.	Principal dimensions								Basic load ratings		Mass
	d	D	B	C	dk	r1	r2	α	Dynamic	Static	Mass
	mm							Deg.	C (kN)	C0 (kN)	kg
GE 4 C	4	12	5	3	8	0.3	0.3	16	2.16	5.4	0.003
GE 5 C	5	14	6	4	10	0.3	0.3	13	3.6	9	0.005
GE 6 C	6	14	6	4	10	0.3	0.3	13	3.6	9	0.004
GE 8 C	8	16	8	5	13	0.3	0.3	15	5.85	14.6	0.008
GE 10 C	10	19	9	6	16	0.3	0.3	12	8.65	21.6	0.012
GE 12 C	12	22	10	7	18	0.3	0.3	10	11.4	28.5	0.017
GE 15 C	15	26	12	9	22	0.3	0.3	8	18	45	0.032
GE 17 C	17	30	14	10	25	0.3	0.3	10	22.4	56	0.05
GE 20 C	20	35	16	12	29	0.3	0.3	9	31.5	78	0.065
GE 25 C	25	42	20	16	35.5	0.6	0.6	7	51	127	0.12
GE 30 C	30	47	22	18	40.7	0.6	0.6	6	65.5	166	0.16
GE 35 C	35	55	25	20	47	0.6	1	6	80	200	0.23
GE 40 C	40	62	28	22	53	0.6	1	7	100	250	0.32
GE 45 C	45	68	32	25	60	0.6	1	7	127	320	0.46
GE 50 C	50	75	35	28	66	0.6	1	6	156	390	0.56
GE 60 C	60	90	44	36	80	1	1	6	245	610	1.1
GEG 4 C	4	14	7	4	10	0.3	0.3	20	3.6	9.1	0.005
GEG 5 C	5	16	9	5	10	0.3	0.3	21	5.8	14	0.008
GEG 6 C	6	16	9	5	13	0.3	0.3	21	5.8	14	0.006
GEG 8 C	8	19	11	6	16	0.3	0.3	21	8.6	21	0.014
GEG 10 C	10	22	12	7	18	0.3	0.3	18	11.4	28.5	0.02
GEG 12 C	12	26	15	9	22	0.3	0.3	18	18	45	0.03
GEG 15 C	15	30	16	10	25	0.3	0.3	16	22.4	56	0.05
GEG 17 C	17	35	20	12	29	0.3	0.3	19	31.5	78	0.09
GEG 20 C	20	42	25	16	35.5	0.3	0.6	17	51	127	0.16
GEG 25 C	25	47	28	18	40.7	0.6	0.6	17	65.5	166	0.2
GEG 30 C	30	55	32	20	47	0.6	0.6	17	83	212	0.67
GEG 40 C	40	68	40	25	60	0.6	1	17	135	337	0.542
GEG 45 C	45	75	43	28	66	0.6	1	15	166	415	0.713

Applications
1. A-frames, dump cylinders, front and rear struts, and steering cylinders for mining trucks
2. Equalizer track bars, lift and tilt cylinders, push blades, trunnion balls and ripper blades for bulldozers
3. Articulated joint upper and lower steering cylinders and boom and bucket cylinders for wheel loaders
4. Stick and bucket cylinders for hydraulic excavators
5. Additional applications for space shuttles, heavy movable structures and miscellaneous vehicles

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Maintenance-free spherical plain bearings