Spherical Plain Bearings

Posted by admin

2020-12-28

On 2020-09-24

Spherical Plain Bearings Introduction:

Spherical plain bearings structure is simpler than that of roller bearings.
It is mainly composed of an inner ring with an outer spherical surface and an outer ring with an inner spherical surface.

Features of Spherical Plain Bearings:

Spherical plain bearings can withstand large load.
According to different types and structures, this type bearing can bear radial load, axial load, or combined radial and axial loads.
Because the outer spherical surface of the inner ring is inlaid with composite materials, this type bearing can produce self-lubrication during operation.
Therefore, spherical plain bearings are generally used for low-speed swing motion, low-speed rotation. Moreover, they can also be tilted within a certain angle range.

Applications:

Spherical plain bearings have wide applications.
For example, hydraulic cylinders engineering, forging machine tools, automation equipment, automotive shock absorbers, water conservancy machinery and other industries.

Spherical Plain Bearings Size Chart:

Model Number	ID	OD	Width
GE 15 ES-2RS	15	26	12
GE 17 ES-2RS	17	30	14
GE 20 ES-2RS	20	35	16
GE 25 ES-2RS	25	42	20
GE 30 ES-2RS	30	47	22
GE 35 ES-2RS	35	55	25
GE 40 ES-2RS	40	62	28
GE 45 ES-2RS	45	68	32
GE 50 ES-2RS	50	75	35
GE 60 ES-2RS	60	90	44
GE 70 ES-2RS	70	105	49
GE 80 ES-2RS	80	120	55
GE 90 ES-2RS	90	130	60
GE 100 ES-2RS	100	150	70
GE 110 ES-2RS	110	160	70
GE 120 ES-2RS	120	180	85
GE 140 ES-2RS	140	210	90
GE 160 ES-2RS	160	230	105
GE 180 ES-2RS	180	260	105
GE 4 E	4	12	5
GE 5 E	5	14	6
GE 6 E	6	14	6
GE 8 E	8	16	8
GE 10 E	10	19	9
GE 12 E	12	22	10
GE 15 ES	15	26	12
GE 17 ES	17	30	14
GE 20 ES	20	35	16
GE 25 ES	25	42	20
GE 30 ES	30	47	22
GE 35 ES	35	55	25
GE 40 ES	40	62	28
GE 45 ES	45	68	32
GE 50 ES	50	75	35
GE 60 ES	60	90	44
GE 70 ES	70	105	49
GE 80 ES	80	120	55
GE 90 ES	90	130	60
GE 100 ES	100	150	70
GE 110 ES	110	160	70
GE 120 ES	120	180	85
GE 140 ES	140	210	90
GE 160 ES	160	230	105
GE 180 ES	180	260	105
GE 200 ES	200	290	130
GE 220 ES	220	320	135
GE 240 ES	240	340	140
GE 260 ES	260	370	150
GE 280 ES	400	155	SKF
GE 300 ES	430	165	SKF

GE 4 C	4	12	5
GE 5 C	5	14	6
GE 6 C	6	14	6
GE 8 C	8	16	8
GE 10 C	10	19	9
GE 12 C	12	22	10
GE 15 C	15	26	12
GE 17 C	17	30	14
GE 20 C	20	35	16
GE 25 C	25	42	20
GE 30 C	30	47	22
GE 35 CS-2Z	35	55	25
GE 40 CS-2Z	40	62	28
GE 45 CS-2Z	45	68	32
GE 50 CS-2Z	50	75	35
GE 60 CS-2Z	60	90	44
GE 70 CS-2Z	70	105	49
GE 80 CS-2Z	80	120	55
GE 90 CS-2Z	90	130	60
GE 100 CS-2Z	100	150	70
GE 110 CS-2Z	110	160	70
GE 120 CS-2Z	120	180	85
GE 140 CS-2Z	140	210	90
GE 160 CS-2Z	160	230	105
GE 180 CS-2Z	180	260	105
GE 200 CS-2Z	200	290	130
GE 220 CS-2Z	220	320	135
GE 240 CS-2Z	240	340	140
GE 260 CS-2Z	260	370	150
GE 280 CS-2Z	280	400	155
GE 300 CS-2Z	300	430	165
GEM15ES-2RS	15	26	19
GEM17ES-2RS	17	30	21
GEM20ES-2RS	20	35	24
GEM25ES-2RS	25	42	29
GEM30ES-2RS	30	47	30
GEM35ES-2RS	35	55	35
GEM40ES-2RS	40	62	38
GEM45ES-2RS	45	68	40
GEM50ES-2RS	50	75	43
GEM60ES-2RS	60	90	54
GEM70ES-2RS	70	105	65
GEM80ES-2RS	80	120	74
GE17HO-2RS	17	30	21
GE20HO-2RS	20	35	24
GE25HO-2RS	25	42	29
GE30HO-2RS	30	47	30
GE35HO-2RS	35	55	35
GE40HO-2RS	40	62	38
GE45HO-2RS	45	68	40
GE50HO-2RS	50	75	43
GE60HO-2RS	60	90	54
GE70HO-2RS	70	105	65
GE80HO-2RS	80	120	74

Questions buyers still ask while reviewing Spherical Plain Bearings

Which next options usually help after reviewing Spherical Plain Bearings?

Most buyers benefit from one broader family destination, one more commercial route, and one supporting guide that answers the next practical question. That combination usually turns research into a clearer shortlist.

Why add related bearing destinations beside Spherical Plain Bearings?

Because the first answer often leads to a second question about fit, applications, supplier choice, or repeat-order confidence. Keeping those next destinations close reduces unnecessary backtracking.

When is it worth moving from reading into a quote or product review?

That move usually makes sense once the topic has narrowed the likely bearing family and the remaining unknowns are commercial, dimensional, or application-specific rather than purely educational.

What usually makes the next bearing decision easier after Spherical Plain Bearings?

The process is often easier when the wider family view, the more commercial destination, and one practical guide stay visible together. That keeps the decision grounded in both application detail and buying reality.

Buyer FAQ

Questions buyers ask before choosing the next bearing option

What is the main takeaway from Spherical Plain Bearings?

The main takeaway is that spherical plain bearings should be checked against the bearing family, dimensions, load direction, speed, and operating conditions instead of relying on the title or size alone.

When should I use this guide before requesting a quote?

Use the guide when you are comparing bearing models, checking suffix meanings, confirming seal or clearance choices, planning maintenance, or preparing details for replacement, production, or OEM sourcing.

How does this topic connect to spherical plain / self-aligning?

The topic supports the Spherical Plain / Self-Aligning decision path by helping buyers understand fit, performance, specification details, or maintenance factors before choosing a product page or contacting the team.

Can this guide replace a final specification check?

No. The guide helps prepare the decision, but a final check should still confirm the part number, dimensions, load, speed, seal, clearance, precision, application, and order quantity.

What should I send if I need help after reading this guide?

Send the bearing number, measured size, photos if available, application, quantity, and any special operating conditions. That gives the team enough context to recommend the right product family or quote route.

Need help checking fit, price, or lead time? Request a bearing quote

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