Grease Lubricated GAC S Series Angular Contact Spherical Plain Bearing Self

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Bearingtype	Spherical Plain Bearing
Application	Automotive, Industrial Machinery, Construction Equipment
Lubrication	Grease Lubricated
Dynamicloadrating	Depends on size (e.g., 10 kN - 200 kN)
Precisiongrade	P0 / P6 (optional)
Operatingtemperaturerange	-30°C to +120°C
Innerring	Spherical
Loadtype	Radial and Axial Loads
Payment Terms	T/T,L/C,Western Union
Delivery Time	30 working days
Material	High Carbon Chromium Steel
Outerring	Spherical
Surfacetreatment	Chrome Plated / Hardened
Sealingtype	Metal Shield / Rubber Seal (optional)
Productname	Angular Contact Spherical Plain Bearing
Contactangle	Angular Contact
Staticloadrating	Depends on size (e.g., 15 kN - 300 kN)
Brand Name	SYX
Place of Origin	Shanghai, China
Certification	ISO/TS 16949：2009
Model Number	GAC...S

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Product Specification


Bearingtype	Spherical Plain Bearing	Application	Automotive, Industrial Machinery, Construction Equipment
Lubrication	Grease Lubricated	Dynamicloadrating	Depends on size (e.g., 10 kN - 200 kN)
Precisiongrade	P0 / P6 (optional)	Operatingtemperaturerange	-30°C to +120°C
Innerring	Spherical	Loadtype	Radial and Axial Loads
Payment Terms	T/T,L/C,Western Union	Delivery Time	30 working days
Material	High Carbon Chromium Steel	Outerring	Spherical
Surfacetreatment	Chrome Plated / Hardened	Sealingtype	Metal Shield / Rubber Seal (optional)
Productname	Angular Contact Spherical Plain Bearing	Contactangle	Angular Contact
Staticloadrating	Depends on size (e.g., 15 kN - 300 kN)	Brand Name	SYX
Place of Origin	Shanghai, China	Certification	ISO/TS 16949：2009
Model Number	GAC...S
High Light	Self Aligning Angular Contact Spherical Bearing ，GAC S Grease Lubricated Spherical Bearing ，Self Aligning Combined Load Spherical Bearing

GAC...S Spherical Plain Bearings

Bearing rings manufactured from carbon chromium steel, hardened and phosphated with sliding surface treated with MoS₂. Outer ring features groove and lubrication holes, with sliding surface containing two cross lubrication grooves.

Bearing Number	Dimensions (mm)								Load Ratings			Weight ≈kg
Bearing Number	d	D	B	C	T	d k min	S	A	r s,r1s	α˚ ≈	Dynamic (kN)	Weight ≈kg	Static (kN)
GAC25S	25	47	15	14	15	42	0.6	7.5	1	2.5	50	250	0.148
GAC28S	28	52	15	15	16	47	1	8	1	2	60	300	0.186
GAC30S	30	55	17	15	17	49.5	1.3	8.5	1	4.5	63	315	0.208
GAC32S	32	58	17	16	17	52	2	8.5	1	2	71	354	0.241
GAC35S	35	62	18	16	18	55.5	2.1	9	1	4	78	390	0.268
GAC40S	40	68	19	17	19	62	2.8	9.5	1	3.5	92	463	0.327
GAC45S	45	75	20	18	20	68.5	3.5	10	1	3	108	540	0.416
GAC50S	50	80	20	19	20	74	4.3	10	1	1.5	123	618	0.455
GAC55S	55	90	23	20	23	82	5	11.5	1.1	4	144	721	0.645
GAC60S	60	95	23	21	23	88.5	5.7	11.5	1.1	2.5	163	817	0.714
GAC65S	65	100	23	22	23	93.5	6.5	11.5	1.1	1	180	905	0.759
GAC70S	70	110	25	23	25	102	7.2	12.5	1.1	2	206	1030	1.04
GAC75S	75	115	25	24	25	107	7.9	12.5	1.1	1	220	1129	1.12
GAC80S	80	125	29	25.5	29	115	8.6	14.5	1.1	3.5	258	1290	1.54
GAC85S	85	130	29	26.5	29	122	9.4	14.5	1.1	2	284	1422	1.61
GAC90S	90	140	32	28	32	128.5	10.1	16	1.5	3.5	316	1580	2.09
GAC95S	95	145	32	29.5	32	135	10.8	16	1.5	2	350	1750	2.22
GAC100S	100	150	32	31	32	141	11.6	16	1.5	0.5	384	1923	2.34
GAC105S	105	160	35	32.5	35	148	12.3	17.5	2	2	423	2116	2.93
GAC110S	110	170	38	34	38	155	13	19	2	3	463	2318	3.68
GAC120S	120	180	38	37	38	168	14.5	19	2	0.5	547	2735	3.97
GAC130S	130	200	45	43	45	188	18	19	2.5	1	710	3550	5.92
GAC140S	140	210	45	43	45	198	19	19	2.5	1	740	3740	6.33
GAC150S	150	225	48	46	48	211	20	20.5	3	1	850	4270	8.01
GAC160S	160	240	51	49	51	225	20	22	3	1	970	4850	9.79
GAC170S	170	260	57	55	57	246	21	27	3	1	1190	5950	12.3
GAC180S	180	280	64	61	64	260	21	28	3	1	1395	6970	17.4
GAC190S	190	290	64	62	64	275	26	30	3	0.5	1500	7500	18.2
GAC200S	200	310	70	66	70	290	26	30	3	1.5	1680	8420	23.8

What are GAC..S Bearings?

Type: Spherical plain bearings (rod ends) with steel-on-steel sliding contact surfaces
Design: Inner ring has convex outside surface; outer ring has concave inside surface. Both made of case-hardened steel
Sealing: Equipped with PTFE (Teflon) seals to protect against contaminants and retain lubricant

Key Features & Benefits

High Load Capacity: Suitable for heavy radial and axial loads, especially in oscillating movements
Self-Aligning: Compensates for misalignment and shaft deflection
Maintenance-Free or Low-Maintenance: PTFE seals extend service life; some variants are lubricated-for-life
Durability: Steel-on-steel construction handles shock loads and high temperatures better than polymer-lined types

Typical Applications

Construction equipment (excavators, loaders)
Agricultural machinery
Material handling systems
Industrial linkages and suspension systems
Applications where high load and durability are critical

Buyer's Guide: Selection Checklist

Series & Size: GAC series denotes specific dimensions. Confirm shaft diameter and housing fit. Check the suffix .S (steel-on-steel)
Load & Movement: Confirm radial static and dynamic load ratings match your application. For continuous rotation, other bearing types may be better suited
Lubrication: Most GAC..S bearings come pre-lubricated. Check if re-lubrication is possible (some have grease nipples)
Misalignment: Verify allowable misalignment angle (typically up to ±5°–10°)
Operating Conditions: Temperature range usually -30°C to +150°C (short-term higher). Avoid extreme contamination unless adequately sealed
Mounting: Ensure proper installation procedures are followed for optimal performance

Company Details

Bronze Gleitlager

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and

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from Quality China Factory



Business Type:

Manufacturer 


Year Established:

1996 


Total Annual:

30000000-50000000


Employee Number:

150~200 


Ecer Certification：

Verified Supplier 

Founded in 1996, Shanghai YongXing Bearing Manufacturing Co., Ltd. (SYX) has evolved from a leading manufacturer into a certified innovator at the forefront of precision motion technology. We specialize in engineering and producing high-performance spherical plain bearings, rod ends, and cam f... Founded in 1996, Shanghai YongXing Bearing Manufacturing Co., Ltd. (SYX) has evolved from a leading manufacturer into a certified innovator at the forefront of precision motion technology. We specialize in engineering and producing high-performance spherical plain bearings, rod ends, and cam f...

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Reach Us
Shanghai Yongxing Bearing Manufacturing Co., Ltd.
Rm907, No350, South Shanxi Rd. Shanghai, 200001, China
https://www.bearing-spherical.com/

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