Open A Type

开式 A 型角接触球薄壁轴承型号参数

A 型为角接触球结构，适合同时承受径向载荷与单向轴向载荷。当前页按 KAA、KA、KB、KC、KD、KF、KG 系列整理，方便直接查看尺寸图、实物图和公制型号参数。

查看型号返回薄壁轴承目录

Series Map

系列入口

按截面系列整理，方便直接对照型号、尺寸和承载数据。

KAA系列KAA10AG0 到 KAA17AG0

KA系列KA020AR0 到 *KA120AR0

KB系列KB020AR0 到 *KB200AR0

KC系列KC040AR0 到 *KC300AR0

KD系列KD040AR0 到 *KD300AR0

KF系列*KF040AR0 到 *KF400AR0

KG系列*KG040AR0 到 *KG400AR0

Dimension

尺寸示意图

当前 A 型页面使用样本对应的角接触球薄壁轴承尺寸图，包含 L1、L2、L3 关键尺寸。

Model Tables

型号参数

以下数据来自 Kaydon REALI-SLIM 样本第 15-18 页，原始英制数据已统一换算为公制显示。

KAA系列

型号	孔径 (mm)	外径 (mm)	L1 (mm)	L2 (mm)	L3 (mm)	径向静载荷 (N)	径向动载荷 (N)	轴向静载荷 (N)	轴向动载荷 (N)	重量 (kg)
KAA10AG0	25.4	34.92	28.96	31.37	32.36	1,512	863	4,315	2,002	0.011
KAA15AG0	38.1	47.62	41.66	44.07	45.06	2,135	1,059	6,139	2,491	0.017
KAA17AG0	44.45	53.97	48.01	50.42	51.41	2,358	1,117	6,761	2,669	0.02

KA系列

型号	孔径 (mm)	外径 (mm)	L1 (mm)	L2 (mm)	L3 (mm)	径向静载荷 (N)	径向动载荷 (N)	轴向静载荷 (N)	轴向动载荷 (N)	重量 (kg)
KA020AR0	50.8	63.5	55.52	58.78	60.17	3,514	1,802	10,142	4,270	0.045
KA025AR0	63.5	76.2	68.22	71.48	72.87	4,270	2,042	12,366	4,893	0.054
KA030AR0	76.2	88.9	80.92	84.18	85.52	5,071	2,255	14,635	5,471	0.064
KA035AR0	88.9	101.6	93.62	96.88	98.22	5,827	2,455	16,859	6,005	0.077
KA040AR0	101.6	114.3	106.32	109.58	110.92	6,628	2,647	19,127	6,539	0.086
KA042AR0	107.95	120.65	112.67	115.93	117.22	7,028	2,740	20,239	6,806	0.091
KA045AR0	114.3	127	119.02	122.28	123.57	7,384	2,834	21,396	7,028	0.095
KA047AR0	120.65	133.35	125.37	128.63	129.92	7,784	2,922	22,508	7,295	0.1
KA050AR0	127	139.7	131.72	134.98	136.27	8,185	3,007	23,620	7,517	0.104
KA055AR0	139.7	152.4	144.42	147.68	148.92	8,985	3,180	25,889	8,007	0.113
KA060AR0	152.4	165.1	157.12	160.38	161.62	9,742	3,345	28,113	8,452	0.127
KA065AR0	165.1	177.8	169.82	173.08	174.27	10,542	3,505	30,381	8,896	0.136
KA070AR0	177.8	190.5	182.52	185.78	186.97	11,298	3,661	32,650	9,341	0.145
KA075AR0	190.5	203.2	195.22	198.48	199.67	12,099	3,812	34,874	9,742	0.154
KA080AR0	203.2	215.9	207.92	211.18	212.32	12,855	3,959	37,143	10,142	0.163
*KA090AR0	228.6	241.3	233.32	236.58	237.67	14,412	4,244	41,635	10,987	0.186
KA100AR0	254	266.7	258.72	261.98	263.02	15,969	4,510	46,128	11,743	0.204
*KA110AR0	279.4	292.1	284.12	287.38	288.37	17,526	4,768	50,621	12,499	0.227
*KA120AR0	304.8	317.5	309.52	312.78	313.66	19,083	5,018	55,113	13,211	0.245

KB系列

型号	孔径 (mm)	外径 (mm)	L1 (mm)	L2 (mm)	L3 (mm)	径向静载荷 (N)	径向动载荷 (N)	轴向静载荷 (N)	轴向动载荷 (N)	重量 (kg)
KB020AR0	50.8	66.67	56.67	60.78	62.59	4,849	2,673	14,012	6,139	0.068
KB025AR0	63.5	79.38	69.37	73.48	75.29	5,961	3,003	17,170	7,073	0.086
KB030AR0	76.2	92.07	82.07	86.18	87.93	6,895	3,265	19,884	7,784	0.1
KB035AR0	88.9	104.77	94.77	98.88	100.63	7,962	3,563	23,042	8,585	0.122
KB040AR0	101.6	117.47	107.47	111.58	113.28	9,074	3,848	26,200	9,341	0.136
KB042AR0	107.95	123.82	113.82	117.93	119.63	9,564	3,963	27,579	9,653	0.141
KB045AR0	114.3	130.17	120.17	124.28	125.98	10,008	4,079	28,913	9,964	0.154
*KB047AR0	120.65	136.53	126.52	130.63	132.33	10,631	4,230	30,737	10,409	0.159
*KB050AR0	127	142.88	132.87	136.98	138.68	11,121	4,341	32,072	10,720	0.168
KB055AR0	139.7	155.57	145.57	149.68	151.33	12,188	4,595	35,230	11,387	0.181
KB060AR0	152.4	168.27	158.27	162.38	164.03	13,300	4,840	38,388	12,055	0.2
*KB065AR0	165.1	180.97	170.97	175.08	176.73	14,234	5,035	41,102	12,633	0.213
*KB070AR0	177.8	193.67	183.67	187.78	189.38	15,346	5,267	44,304	13,256	0.227
*KB075AR0	190.5	206.38	196.37	200.48	202.06	16,458	5,494	47,463	13,878	0.245
*KB080AR0	203.2	219.07	209.07	213.18	214.71	17,526	5,712	50,621	14,501	0.259
KB090AR0	228.6	244.47	234.47	238.58	240.06	19,572	6,094	56,492	15,613	0.29
*KB100AR0	254	269.88	259.87	263.98	265.4	21,752	6,499	62,809	16,725	0.322
*KB110AR0	279.4	295.27	285.27	289.38	290.75	23,798	6,850	68,681	17,793	0.354
*KB120AR0	304.8	320.67	310.67	314.78	316.1	25,978	7,219	74,997	18,860	0.386
*KB140AR0	355.6	371.47	361.47	365.58	366.75	30,070	7,860	86,740	20,773	0.445
*KB160AR0	406.4	422.27	412.27	416.38	417.4	34,296	8,483	98,973	22,686	0.508
*KB180AR0	457.2	473.07	463.07	467.18	468	38,522	9,065	111,161	24,510	0.572
*KB200AR0	508	523.88	513.87	517.98	518.57	42,747	9,617	123,349	26,244	0.635

KC系列

型号	孔径 (mm)	外径 (mm)	L1 (mm)	L2 (mm)	L3 (mm)	径向静载荷 (N)	径向动载荷 (N)	轴向静载荷 (N)	轴向动载荷 (N)	重量 (kg)
KC040AR0	101.6	120.65	108.64	113.61	115.67	11,343	5,129	32,739	12,322	0.2
*KC042AR0	107.95	127	114.99	119.96	122.02	12,055	5,311	34,785	12,811	0.209
KC045AR0	114.3	133.35	121.34	126.31	128.32	12,722	5,489	36,787	13,300	0.222
KC047AR0	120.65	139.7	127.69	132.66	134.67	13,434	5,667	38,788	13,789	0.231
KC050AR0	127	146.05	134.04	139.01	141.02	14,145	5,841	40,790	14,234	0.245
KC055AR0	139.7	158.75	146.74	151.71	153.72	15,302	6,112	44,126	14,991	0.263
KC060AR0	152.4	171.45	159.44	164.41	166.37	16,681	6,441	48,130	15,925	0.29
*KC065AR0	165.1	184.15	172.14	177.11	179.07	18,060	6,757	52,133	16,770	0.308
KC070AR0	177.8	196.85	184.84	189.81	191.77	19,216	7,006	55,469	17,482	0.336
*KC075AR0	190.5	209.55	197.54	202.51	204.42	20,595	7,304	59,517	18,327	0.354
KC080AR0	203.2	222.25	210.24	215.21	217.12	22,019	7,598	63,521	19,127	0.381
*KC090AR0	228.6	247.65	235.64	240.61	242.47	24,554	8,105	70,860	20,595	0.445
*KC100AR0	254	273.05	261.04	266.01	267.82	27,312	8,638	78,867	22,108	0.472
*KC110AR0	279.4	298.45	286.44	291.41	293.17	29,892	9,106	86,251	23,487	0.517
*KC120AR0	304.8	323.85	311.84	316.81	318.52	32,428	9,550	93,591	24,777	0.558
*KC140AR0	355.6	374.65	362.64	367.61	369.19	37,765	10,440	108,981	27,446	0.649
*KC160AR0	406.4	425.45	413.44	418.41	419.84	43,059	11,267	124,328	29,937	0.739
*KC180AR0	457.2	476.25	464.24	469.21	470.48	48,397	12,041	139,719	32,383	0.83
*KC200AR0	508	527.05	515.04	520.01	521.13	53,512	12,735	154,442	34,607	0.921
*KC250AR0	635	654.05	642.04	647.01	647.7	66,278	14,381	192,519	40,078	1.143
*KC300AR0	762	781.05	769.04	774.01	774.29	79,890	15,840	230,640	45,194	1.37

KD系列

型号	孔径 (mm)	外径 (mm)	L1 (mm)	L2 (mm)	L3 (mm)	径向静载荷 (N)	径向动载荷 (N)	轴向静载荷 (N)	轴向动载荷 (N)	重量 (kg)
KD040AR0	101.6	127	111	117.6	120.42	15,791	8,091	45,639	18,949	0.363
KD042AR0	107.95	133.35	117.35	123.95	126.77	16,681	8,345	48,174	19,661	0.381
KD045AR0	114.3	139.7	123.7	130.3	133.12	17,570	8,590	50,710	20,328	0.399
KD047AR0	120.65	146.05	130.05	136.65	139.45	18,460	8,834	53,245	20,996	0.422
KD050AR0	127	152.4	136.4	143	145.8	19,305	9,074	55,781	21,663	0.445
KD055AR0	139.7	165.1	149.1	155.7	158.45	21,085	9,541	60,852	22,953	0.481
KD060AR0	152.4	177.8	161.8	168.4	171.15	22,819	9,995	65,923	24,198	0.522
KD065AR0	165.1	190.5	174.5	181.1	183.79	24,599	10,436	70,994	25,444	0.562
KD070AR0	177.8	203.2	187.2	193.8	196.49	26,333	10,863	76,065	26,645	0.603
KD075AR0	190.5	215.9	199.9	206.5	209.19	28,113	11,281	81,136	27,801	0.644
KD080AR0	203.2	228.6	212.6	219.2	221.84	29,848	11,685	86,207	28,958	0.689
KD090AR0	228.6	254	238	244.6	247.19	33,362	12,468	96,348	31,182	0.767
*KD100AR0	254	279.4	263.4	270	272.59	36,876	13,220	106,490	33,362	0.848
*KD110AR0	279.4	304.8	288.8	295.4	297.94	40,390	13,936	116,632	35,408	0.93
KD120AR0	304.8	330.2	314.2	320.8	323.29	43,904	14,626	126,774	37,454	1.012
*KD140AR0	355.6	381	365	371.6	373.99	50,932	15,934	147,058	41,324	1.166
*KD160AR0	406.4	431.8	415.8	422.4	424.64	57,960	17,152	167,342	45,060	1.329
*KD180AR0	457.2	482.6	466.6	473.2	475.28	64,988	18,296	187,626	48,619	1.492
*KD200AR0	508	533.4	517.4	524	525.91	72,017	19,376	207,910	52,089	1.656
*KD210AR0	533.4	558.8	542.8	549.4	551.18	75,535	19,892	218,052	53,761	1.737
*KD250AR0	635	660.4	644.4	651	652.48	89,587	21,832	258,620	60,229	2.059
*KD300AR0	762	787.4	771.4	778	779.07	107,158	24,007	309,329	67,880	2.468

KF系列

型号	孔径 (mm)	外径 (mm)	L1 (mm)	L2 (mm)	L3 (mm)	径向静载荷 (N)	径向动载荷 (N)	轴向静载荷 (N)	轴向动载荷 (N)	重量 (kg)
*KF040AR0	101.6	139.7	115.7	125.6	129.92	28,246	16,619	81,580	37,454	0.871
*KF042AR0	107.95	146.05	122.05	131.95	136.27	29,358	16,925	84,739	38,388	0.925
*KF045AR0	114.3	152.4	128.4	138.3	142.62	31,538	17,642	91,011	40,256	0.971
KF047AR0	120.65	158.75	134.75	144.65	148.97	32,605	17,944	94,124	41,191	1.025
*KF050AR0	127	165.1	141.1	151	155.32	33,673	18,242	97,283	42,080	1.075
KF055AR0	139.7	177.8	153.8	163.7	167.97	36,965	19,212	106,668	44,749	1.175
KF060AR0	152.4	190.5	166.5	176.4	180.67	40,212	20,150	116,099	47,374	1.234
KF065AR0	165.1	203.2	179.2	189.1	193.37	43,459	21,058	125,529	49,909	1.334
*KF070AR0	177.8	215.9	191.9	201.8	206.07	46,751	21,939	134,915	52,356	1.433
KF075AR0	190.5	228.6	204.6	214.5	218.69	48,930	22,472	141,187	53,957	1.538
KF080AR0	203.2	241.3	217.3	227.2	231.39	52,178	23,318	150,617	56,359	1.637
KF090AR0	228.6	266.7	242.7	252.6	256.74	58,672	24,946	169,433	60,941	1.792
KF100AR0	254	292.1	268.1	278	282.09	64,143	26,200	185,135	64,633	1.996
*KF110AR0	279.4	317.5	293.5	303.4	307.49	70,638	27,699	203,951	68,947	2.155
KF120AR0	304.8	342.9	318.9	328.8	332.84	76,065	28,856	219,653	72,462	2.359
*KF140AR0	355.6	393.7	369.7	379.6	383.59	88,030	31,329	254,171	79,846	2.613
*KF160AR0	406.4	444.5	420.5	430.4	434.29	99,996	33,642	288,645	86,918	3.075
*KF180AR0	457.2	495.3	471.3	481.2	485.04	113,029	36,044	326,321	94,347	3.479
*KF200AR0	508	546.1	522.1	532	535.74	124,995	38,086	360,840	100,886	3.842
*KF250AR0	635	673.1	649.1	659	662.56	154,353	42,636	445,712	116,099	4.763
*KF300AR0	762	800.1	776.1	786	789.3	184,779	46,853	533,342	130,911	5.67
*KF350AR0	889	927.1	903.1	913	916.03	215,205	50,630	621,416	144,923	6.622
*KF400AR0	1016	1054.1	1030.1	1040	1042.77	245,631	54,033	709,046	158,268	7.53

KG系列

型号	孔径 (mm)	外径 (mm)	L1 (mm)	L2 (mm)	L3 (mm)	径向静载荷 (N)	径向动载荷 (N)	轴向静载荷 (N)	轴向动载荷 (N)	重量 (kg)
*KG040AR0	101.6	152.4	120.45	133.55	139.47	42,169	27,939	121,703	60,629	1.637
*KG042AR0	107.95	158.75	126.8	139.9	145.82	44,260	28,638	127,797	62,675	1.737
*KG045AR0	114.3	165.1	133.15	146.25	152.12	46,395	29,189	133,891	64,633	1.792
*KG047AR0	120.65	171.45	139.5	152.6	158.47	48,486	30,003	139,941	66,590	1.891
*KG050AR0	127	177.8	145.85	158.95	164.82	50,576	30,679	146,035	68,503	2.005
*KG055AR0	139.7	190.5	158.55	171.65	177.52	54,802	31,992	158,223	72,239	2.145
KG060AR0	152.4	203.2	171.25	184.35	190.22	59,028	33,273	170,367	75,887	2.3
*KG065AR0	165.1	215.9	183.95	197.05	202.87	63,254	34,523	182,555	79,490	2.454
*KG070AR0	177.8	228.6	196.65	209.75	215.57	67,435	35,741	194,743	82,959	2.663
*KG075AR0	190.5	241.3	209.35	222.45	228.27	71,661	36,934	206,887	86,384	2.812
KG080AR0	203.2	254	222.05	235.15	240.92	75,887	38,103	219,075	89,765	2.966
KG090AR0	228.6	279.4	247.45	260.55	266.32	84,338	40,359	243,407	96,259	3.275
KG100AR0	254	304.8	272.85	285.95	291.67	92,745	42,529	267,738	102,576	3.629
*KG110AR0	279.4	330.2	298.25	311.35	317.02	101,197	44,602	292,070	108,714	3.937
KG120AR0	304.8	355.6	323.65	336.75	342.42	109,604	46,622	316,446	114,675	4.296
KG140AR0	355.6	406.4	374.45	387.55	393.14	126,463	50,434	365,110	126,152	4.944
KG160AR0	406.4	457.2	425.25	438.35	443.84	143,322	54,010	413,773	137,139	5.625
KG180AR0	457.2	508	476.05	489.15	494.59	160,225	57,373	462,615	147,681	6.26
KG200AR0	508	558.8	526.85	539.95	545.29	177,084	60,549	511,100	157,867	6.895
*KG220AR0	558.8	609.6	577.65	590.75	596.09	193,933	63,565	559,835	167,751	7.543
*KG250AR0	635	685.8	653.85	666.95	672.11	219,208	67,786	632,982	182,021	8.528
*KG300AR0	762	812.8	780.85	793.95	798.86	261,377	74,227	754,418	204,707	10.206
KG350AR0	889	939.8	907.85	920.95	925.58	303,547	79,988	876,299	226,148	11.884
*KG400AR0	1016	1066.8	1034.85	1047.95	1052.32	345,716	85,197	998,181	246,609	13.517