Angular Contact Thin Section Ball Bearing

Komel Bearing Co., Ltd. is a leading Angular Contact Thin Section Ball Bearing manufacturer and supplier in China. We have been specialized in bearing filed for many years. Our products have a good price advantage and we have exported our bearings to many markets. We look forward to become your long-term partner in China.

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Product Description

The Angular Contact Thin Section Ball Bearing produced by KOMEL are precisely designed bearings that combine an equal-section profile and a thin-wall structure, excelling in high-speed rotation, precise angular contact support, and space optimization.

Equal-Section Profile: Ensures uniform load distribution, reduces stress concentration, provides higher stability, and extends the service life.

Thin-Wall Structure: Achieves lightweight design while maintaining structural integrity, making it suitable for applications where weight is a sensitive factor.

Angular Contact Design: Can accurately bear radial and axial loads, ensuring smooth and efficient rotational movement.

High-Speed Performance: Suitable for operation at high speeds, reducing friction and heat generation.

Precision Manufacturing: Guarantees precise fitting and reliable performance in demanding mechanical systems.

These products are widely applied in the fields of machine tools, aerospace, medical devices, industrial robots, as well as optoelectronic and optical instruments.

Angular Contact Thin Section Ball Bearing

Parameter (Specification)

KAA SERIES
Kaydon Bearing Number	Dimensions in Inches					Weight
						in
						Pounds
	Bore	Outside Diameter	Land	Land	C’Bore
			Dia. L1	Dia. L2	Dia. L3
			Dia. L1	Dia. L2	Dia. L3
KAA10AG0	1.000	1.375	1.140	1.235	1.274	0.025
KAA15AG0	1.500	1.875	1.640	1.735	1.774	0.038
KAA17AG0	1.750	2.215	1.890	1.985	2.024	0.045

KA SERIES
Kaydon Bearing Number	Dimensions in Inches					Weight
						in
						Pounds
	Bore	Outside Diameter	Land	Land	C’Bore
			Dia. L1	Dia. L2	Dia. L3
			Dia. L1	Dia. L2	Dia. L3
KA020AR0	2.000	2.500	2.186	2.314	2.369	0.10
KA025AR0	2.500	3.000	2.686	2.814	2.869	0.12
KA030AR0	3.000	3.500	3.186	3.314	3.367	0.14
KA035AR0	3.500	4.000	3.685	3.814	3.867	0.17
KA040AR0	4.000	4.500	4.186	4.314	4.367	0.19
KA042AR0	4.250	4.750	4.436	4.564	4.615	0.20
KA045AR0	4.500	5.000	4.686	4.814	4.865	0.21
KA047AR0	4.750	5.250	4.936	5.064	5.115	0.22
KA050AR0	5.000	5.500	5.186	5.314	5.365	0.23
KA055AR0	5.500	6.000	5.686	5.814	5.863	0.25
KA060AR0	6.000	6.500	6.186	6.314	6.363	0.28
KA065AR0	6.500	7.000	6.686	6.814	6.861	0.3
KA070AR0	7.000	7.500	7.186	7.314	7.361	0.32
KA075AR0	7.500	8.000	7.686	7.814	7.861	0.34
KA080AR0	8.000	8.500	8.186	8.314	8.359	0.36
KA090AR0	9.000	9.500	9.186	9.314	9.357	0.41
KA100AR0	10.000	10.500	10.186	10.314	10.355	0.45
KA110AR0	11.000	11.500	11.186	11.314	11.353	0.50
KA120AR0	12.000	12.500	12.186	12.314	12.349	0.54

KB SERIES
Kaydon Bearing Number	Dimensions in Inches					Weight
						in
						Pounds
	Bore	Outside Diameter	Land	Land	C’Bore
			Dia. L1	Dia. L2	Dia. L3
			Dia. L1	Dia. L2	Dia. L3
KB020AR0	2.000	2.625	2.231	2.393	2.464	0.15
KB025AR0	2.500	3.125	2.731	2.893	2.964	0.19
KB030AR0	3.000	3.625	3.231	3.393	3.462	0.22
KB035AR0	3.500	4.125	3.731	3.893	3.962	0.27
KB040AR0	4.000	4.625	4.231	4.393	4.460	0.3
KB042AR0	4.250	4.875	4.481	4.643	4.710	0.31
KB045AR0	4.500	5.125	4.731	4.893	4.960	0.34
KB047AR0	4.750	5.375	4.981	5.143	5.210	0.35
KB050AR0	5.000	5.625	5.231	5.393	5.460	0.37
KB055AR0	5.500	6.125	5.731	5.893	5.958	0.4
KB060AR0	6.000	6.625	6.231	6.393	6.458	0.44
KB065AR0	6.500	7.125	6.731	6.893	6.958	0.47
KB070AR0	7.000	7.625	7.231	7.393	7.456	0.5
KB075AR0	7.500	8.125	7.731	7.893	7.955	0.54
KB080AR0	8.000	8.625	8.231	8.393	8.453	0.57
KB090AR0	9.000	9.625	9.231	9.393	9.451	0.64
KB100AR0	10.000	10.625	10.231	10.393	10.449	0.71
KB110AR0	11.000	11.625	11.231	11.393	11.447	0.78
KB120AR0	12.000	12.625	12.231	12.393	12.445	0.85
KB140AR0	14.000	14.625	14.231	14.393	14.439	0.89
KB160AR0	16.000	16.625	16.231	16.393	16.433	1.12
KB180AR0	18.000	18.625	18.231	18.383	18.425	1.26
KB200AR0	20.000	20.625	20.231	20.393	20.416	1.4

KC SERIES
Kaydon Bearing Number	Dimensions in Inches					Weight
						in
						Pounds
	Bore	Outside Diameter	Land	Land	C’Bore
			Dia. L1	Dia. L2	Dia. L3
			Dia. L1	Dia. L2	Dia. L3
KC040AR0	4.000	4.750	4.277	4.473	4.554	0.44
KC042AR0	4.250	5.000	4.527	4.723	4.804	0.46
KC045AR0	4.500	5.250	4.777	4.973	5.052	0.49
KC047AR0	4.750	5.500	5.027	5.223	5.302	0.51
KC050AR0	5.000	5.750	5.277	5.473	5.552	0.54
KC055AR0	5.500	6.250	5.777	5.973	6.052	0.58
KC060AR0	6.000	6.750	6.277	6.473	6.550	0.64
KC065AR0	6.500	7.250	6.777	6.973	7.050	0.68
KC070AR0	7.000	7.750	7.277	7.473	7.550	0.74
KC075AR0	7.500	8.250	7.777	7.973	8.048	0.78
KC080AR0	8.000	8.750	8.277	8.473	8.548	0.84
KC090AR0	9.000	975.000	9.277	9.473	9.546	0.98
KC100AR0	10.000	10.750	10.277	10.473	10.544	1.04
KC110AR0	11.000	11.750	11.277	11.473	11.542	1.14
KC120AR0	12.000	12.750	12.277	12.473	12.540	1.23
KC140AR0	14.000	14.750	14.277	14.473	14.535	1.43
KC160AR0	16.000	16.750	16.277	16.473	16.529	1.63
KC180AR0	18.000	18.750	18.277	18.473	18.523	1.83
KC200AR0	20.000	20.750	20.277	20.473	20.517	2.02
KC250AR0	25.000	25.750	25.277	25.473	25.500	2.52
KC300AR0	30.000	30.750	30.277	30.473	30.484	3.02

KD SERIES
Kaydon Bearing Number	Dimensions in Inches					Weight
						in
						Pounds
	Bore	Outside Diameter	Land	Land	C’Bore
			Dia. L1	Dia. L2	Dia. L3
			Dia. L1	Dia. L2	Dia. L3
KD040AR0	4.000	5.000	4.370	4.630	4.741	0.80
KD042AR0	4.250	5.250	4.620	4.880	4.991	0.84
KD045AR0	4.500	5.500	4.870	5.130	5.241	0.88
KD047AR0	4.750	5.750	5.120	5.380	5.490	0.93
KD050AR0	5.000	6.000	5.370	5.630	5.740	0.98
KD055AR0	5.500	6.500	5.870	6.130	6.238	1.06
KD060AR0	6.000	7.000	6.370	6.630	6.738	1.15
KD065AR0	6.500	7.500	6.870	7.130	7.236	1.24
KD070AR0	7.000	8.000	7.370	7.630	7.736	1.35
KD075AR0	7.500	9.000	7.870	8.130	8.236	1.42
KD080AR0	8.000	9.000	8.370	8.630	8.734	1.52
KD090AR0	9.000	10.000	9.370	9.630	9.732	1.69
KD100AR0	10.000	11.000	10.370	10.630	10.732	1.87
KD110AR0	11.000	12.000	11.370	11.630	11.730	2.05
KD120AR0	12.000	13.000	12.370	12.630	12.728	2.23
KD140AR0	14.000	15.000	14.370	14.630	14.724	2.57
KD160AR0	16.000	17.000	16.370	16.630	16.718	2.93
KD180AR0	18.000	19.000	18.370	18.630	18.712	3.29
KD200AR0	20.000	21.000	20.370	20.630	20.705	3.65
KD250AR0	25.000	26.000	25.370	25.630	25.688	4.54
KD300AR0	30.000	31.000	30.370	30.360	30.672	5.44

KF SERIES
Kaydon Bearing Number	Dimensions in Inches					Weight
						in
						Pounds
	Bore	Outside Diameter	Land	Land	C’Bore
			Dia. L1	Dia. L2	Dia. L3
			Dia. L1	Dia. L2	Dia. L3
KF040AR0	4.000	5.500	4.555	4.945	5.491	3.61
KF042AR0	4.250	5.750	4.805	5.195	5.741	3.83
KF045AR0	4.500	6.000	5.055	5.445	5.989	3.95
KF047AR0	4.750	6.250	5.305	5.695	6.239	4.17
KF050AR0	5.000	6.500	5.555	5.945	6.489	4.42
KF055AR0	5.500	7.000	6.055	6.445	6.989	4.73
KF060AR0	6.000	7.500	6.555	6.945	7.489	5.07
KF065AR0	6.500	8.000	7.055	7.445	7.987	5.41
KF070AR0	7.000	8.500	7.555	7.945	8.487	5.87
KF075AR0	7.500	9.000	8.055	8.445	8.987	6.2
KF080AR0	8.000	9.500	8.555	8.945	9.485	6.54
KF090AR0	9.000	10.500	9.555	9.945	10.485	7.22
KF100AR0	10.000	11.500	10.555	10.945	11.483	8
KF110AR0	11.000	12.500	11.555	11.945	12.481	8.68
KF120AR0	12.000	13.500	12.555	12.945	13.481	9.47
KF140AR0	14.000	15.500	14.555	14.945	15.478	10.90
KF160AR0	16.000	17.500	16.555	16.945	17.474	12.4
KF180AR0	18.000	19.500	18.555	18.945	19.472	13.8
KF200AR0	20.000	21.500	20.555	20.945	21.468	15.2
KF250AR0	25.000	26.500	25.555	25.945	26.461	18.8
KF300AR0	30.000	31.500	30.555	30.945	31.451	22.50
KF350AR0	35.000	36.500	35.555	35.945	36.440	26.2
KF400AR0	40.000	41.500	40.555	40.945	41.430	29.8

KG SERIES
Kaydon Bearing Number	Dimensions in Inches					Weight
						in
						Pounds
	Bore	Outside Diameter	Land	Land	C’Bore
			Dia. L1	Dia. L2	Dia. L3
			Dia. L1	Dia. L2	Dia. L3
KG040AR0	4.000	6.000	4.742	5.258	5.491	3.61
KG042AR0	4.250	6.250	4.992	5.508	5.741	3.83
KG045AR0	4.500	6.500	5.242	5.758	5.989	3.95
KG047AR0	4.750	6.750	5.492	6.008	6.239	4.17
KG050AR0	5.000	7.000	5.742	6.258	6.489	4.42
KG055AR0	5.500 0	7.500	6.242	6.758	6.989	4.73
KG060AR0	6.000	8.000	6.742	7.258	7.489	5.07
KG065AR0	6.500	8.500	7.242	7.758	7.987	541
KG070AR0	7.000	9.000	7.742	8.258	8.487	5.87
KG075AR0	7.500	9.500	8.242	8.758	8.987	6.2
KG080AR0	8.000	10.000	8.742	9.258	9.485	6.54
KG090AR0	9.000	11.000	9.742	10.258	10.485	7.22
KG100AR0	10.000	12.000	10.742	11.258	11.483	8
KG110AR0	11.000	13.000	11.742	12.258	12.481	8.68
KG120AR0	12.000	14.000	12.742	13.258	13.481	9.47
KG140AR0	14.000	16.000	14.742	15.258	15.478	10.9
KG160AR0	16.000	18.000	16.742	17.258	17.474	12.4
KG180AR0	18.000	20.000	18.742	19.258	19.472	13.8
KG200AR0	20.000	22.000	20.742	21.258	21.468	15.2
KG250AR0	25.000	27.000	25.742	26.258	26.451	18.8
KG300AR0	30.000	32.000	30.742	31.258	31.451	22.50
KG350AR0	35.000	37.000	35.742	36.258	36.440	26.2
KG400AR0	40.000	42.000	40.742	41.258	41.430	29.8

Application

Machine Tool Field: Applied to the spindle system of machine tools, it can withstand radial and axial loads during high-speed rotation, ensuring machining accuracy and surface quality, and improving the cutting efficiency and stability of machine tools.

Aerospace Field: It plays a role in aircraft aero-engines, onboard equipment, and various payload equipment of satellites. It helps to reduce the overall weight of the aircraft, and at the same time meets the requirements of high reliability and long service life for bearings in the space environment.

Medical Device Field: In components such as the rotating frame of CT scanners and the joint parts of surgical robots, its characteristics of high precision, low vibration, and low noise can meet the strict requirements of medical devices for precise movement and stable operation.

Industrial Robot Field: Applied to the joints of industrial robots, it provides precise rotational movement for the robots, meeting the needs of robots for fast and accurate operation, and improving production efficiency and product quality.

Optoelectronic and Optical Instrument Field: Used in the focusing and zooming mechanisms of lenses in optical instruments such as astronomical telescopes and microscopes, as well as the rotating components of laser measurement equipment. It helps to ensure the precise alignment and stable operation of optical components, and improves the measurement accuracy and imaging quality of the instruments.

Hot Tags: Angular Contact Thin Section Ball Bearing

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