Radial spherical plain bearings Maintenance type

Maintenance-type radial spherical plain bearings are designed to provide reliable performance and require periodic maintenance to ensure optimal operation. These bearings require regular lubrication to maintain proper functioning and prevent excessive wear. They are commonly used in applications where maintenance intervals can be scheduled and where lubrication can be easily accessed. Maintenance-type radial spherical plain bearings offer excellent load-carrying capacity, self-alignment, and durability, making them suitable for a wide range of industrial and automotive applications that can accommodate regular maintenance.

Technial Specification

Table 1

Part No.	Dimensions /mm								Load ratings KN		Weight kg
	d	D	B	C	dk	R1s	R2s	α	dyn.	stat.
	d	D	B	C	dk	min	min	≈	C	C0
GE5E	5	14	6	4	10	0.3	0.3	13	3.4	17	0.005
GE6E	6	14	6	4	10	0.3	0.3	13	3.4	17	0.004
GE8E	8	16	8	5	13	0.3	0.3	15	5.5	27.5	0.007
GE10E	10	19	9	6	16	0.3	0.3	12	8.15	40.5	0.011
GE12E	12	22	10	7	18	0.3	0.3	11	10.8	54	0.016
GE15ES GE15ES2RS	15	26	12	9	22	0.3	0.3	8	17	85	0.025
GE16ES GE16ES2RS	16	30	14	10	25	0.3	0.3	10	21.2	106	0.041
GE17ES GE17ES2RS	17	30	14	10	25	0.3	0.3	10	21.2	106	0.041
GE20ES GE20ES2RS	20	35	16	12	29	0.6	0.3	9	30	146	0.061
GE25ES GE25ES2RS	25	42	20	16	35.5	0.6	0.6	7	48	240	0.11
GE30ES GE30ES2RS	30	47	22	18	40.7	0.6	0.6	6	62	310	0.14
GE35ES GE35ES2RS	35	55	25	20	47	0.6	1	6	80	400	0.22
GE40ES GE40ES2RS	40	62	28	22	53	0.6	1	7	100	500	0.3
GE45ES GE45ES2RS	45	68	32	25	60	0.6	1	7	127	640	0.41
GE50ES GE50ES2RS	50	75	35	28	66	0.6	1	6	156	780	0.53
GE55ES GE55ES2RS	55	85	40	32	74	0.6	1	7	200	1000	0.94
GE60ES GE60ES2RS	60	90	44	36	80	1	1	6	245	1220	1
GE70ES GE70ES2RS	70	105	49	40	92	1	1	6	315	1560	1.5
GE80ES GE80ES2RS	80	120	55	45	105	1	1	6	400	2000	2.2
GE90ES GE90ES2RS	90	130	60	50	115	1	1	5	490	2450	2.7
GE100ES GE100ES2RS	100	150	70	55	130	1	1	7	610	3050	4.3
GE110ES GE110ES2RS	110	160	70	55	140	1	1	6	655	3250	4.7
GE120ES GE120ES2RS	120	180	85	70	160	1	1	6	950	4750	8
GE140ES GE140ES2RS	140	210	90	70	180	1	1	7	1080	5400	11
GE160ES GE160ES2RS	160	230	105	80	200	1	1	8	1360	6800	14
GE180ES GE180ES2RS	180	260	105	80	225	1	1	6	1530	7650	18.5
GE200ES GE200ES2RS	200	290	130	100	250	1.1	1.1	7	2120	10600	28
GE220ES GE220ES2RS	220	320	135	100	275	1.1	1.1	8	2320	11600	35.51
GE240ES GE240ES2RS	240	340	140	100	300	1.1	1.1	8	2550	12700	39.91
GE260ES GE260ES2RS	260	370	150	110	325	1.1	1.1	7	3030	15190	51.54
GE280ES GE280ES2RS	280	400	155	120	350	1.1	1.1	6	3570	17850	65.06
GE300ES GE300ES2RS	300	430	165	120	375	1.1	1.1	7	3800	19100	78.07

Advantages

Customizable Lubrication: With maintenance-type bearings, you have control over the lubrication process. This allows you to select the appropriate lubricant based on the specific requirements of your application, such as load, speed, and temperature. Customizable lubrication ensures optimal performance and extends the bearing’s service life.
Enhanced Performance: Regular maintenance and lubrication help to maintain the bearing’s performance at its peak. Adequate lubrication reduces friction, minimizes wear, and prevents premature failure. This results in smooth operation, reduced energy consumption, and extended bearing life, ensuring reliable performance in demanding applications.
Flexibility in Maintenance Intervals: Maintenance-type bearings provide flexibility in scheduling maintenance intervals. You can establish a maintenance plan that aligns with your operational needs and resources. Regular maintenance allows for timely inspection, re-lubrication, and detection of potential issues, minimizing the risk of unexpected failures and maximizing equipment uptime.
Cost-Effective Solution: While maintenance-type bearings require periodic maintenance, they can offer cost-effective solutions in applications where regular maintenance can be performed efficiently. Proper maintenance ensures optimal performance, preventing costly downtime, repairs, and component replacements. By addressing issues proactively, you can extend the bearing’s service life and reduce overall maintenance costs.
Versatility in Applications: Maintenance-type radial spherical plain bearings are versatile components suitable for a wide range of applications. They can handle heavy radial and axial loads and are used in industries such as automotive, agriculture, construction, and industrial machinery. Their versatility makes them compatible with various operating conditions and ensures reliable performance in diverse environments.
Availability of Maintenance Resources: Maintenance-type bearings are widely used, and resources for maintenance, such as lubricants, tools, and expertise, are readily available. This accessibility makes it easier to carry out the required maintenance tasks, ensuring the bearings’ longevity and optimizing their performance.