Ball Screw Support Special Bearing

QY292

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With the development of machine tools and equipment, high-precision, high-efficiency become important technical characteristics of the machinery industry, ball screw support bearing moving away from the traditional structure of matched angular contact ball mode, switching to needle roller/cylindrical roller thrust bearing structure.
Needle/ thrust cylindrical roller bearing used outer ring thickened of needle roller bearings and two columns thrust cylindrical roller bearing of combination structure, can bear more heavy radial/axis load, has more higher radial/axial rigidity, while this series bearing axial runout accuracy can reached 1 μm, special meet current mechanical processing industry by requirements of high precision, high host and efficient features.

Shaft diameter	Model	Mass（g）	Model	Mass（g）	Measure																		Basic load rating				limiting speed		Fixing bolt		Tightening torque	Friction torque	Measure							Basic load rating				limiting speed		Fixing bolt		Tightening torque	Friction torque
					d	D	H	H1	H2	H3	C	C1	D1	D2	D3	B	B1	B2	r	r1	d1	J	Radial		Axial		Oil	Grease	Specification	QTY	Nm	Nm	B	B1	B2	r	r1	d1	J	Radial		Axial		Oil	Grease	Specification	QTY	Nm	Nm
																							cr	cor	cr	cor	Oil	Grease												cr	cor	cr	cor	Oil	Grease
																							KN	KN	KN	KN	rpm	rpm												KN	KN	KN	KN	rpm	rpm
15	ZARF 1560TN	420	ZARF 1560LTN	450	15	60	40	26	53	39	14	8	35	24	34	7.5	20.5	11	0.3	0.6	3.2	46	13	17.5	24.9	53	8500	2200	M6	6	10	0.35	7.5	20.5	11	0.3	0.6	3.2	46	13	17.5	24.9	53	8500	2200	M6	6	10	0.35
17	ZARF 1762TN	490	ZARF 1762LTN	520	17	62	43	27.5	57	41.5	14	8	38	28	38	9	23	11	0.3	0.6	3.2	48	14	19.9	26	57	7800	2100	M6	6	12	0.4	9	23	11	0.3	0.6	3.2	48	14	19.9	26	57	7800	2100	M6	6	12	0.4
20	ZARF 2068TN	560	ZARF 2068LTN	610	20	68	46	29	60	43	14	8	42	30	40	10	24	11	0.3	0.6	3.2	53	14.1	20.6	27.4	77	7000	2000	M6	8	18	0.5	10	24	11	0.3	0.6	3.2	53	14.1	20.6	27.4	77	7000	2000	M6	8	18	0.5
	ZARF 2080TN	1100	ZARF 2080LTN	1220	20	80	60	38	75	53	18	10	52	40	50	12.5	27.5	11	0.3	0.6	3.2	63	22.6	36	64	88	6000	1500	M6	8	38	1.3	12.5	27.5	11	0.3	0.6	3.2	63	22.6	36	64	88	6000	1500	M6	8	38	1.3
25	ZARF 2575TN	780	ZARF 2575LTN	840	25	75	50	33	65	48	18	10	47	36	45	10	25	11	0.3	0.6	3.2	58	24.8	39.8	30.5	93.5	6000	1900	M6	8	25	0.55	10	25	11	0.3	0.6	3.2	58	24.8	39.8	30.5	93.5	6000	1900	M6	8	25	0.55
	ZARF 2590TN	1600	ZARF 2590LTN	1750	25	90	60	38	75	53	18	10	62	48	60	12.5	27.5	11	0.3	0.6	3.2	73	24.8	41.4	80	199	4900	1400	M6	8	55	1.6	12.5	27.5	11	0.3	0.6	3.2	73	24.8	41.4	80	199	4900	1400	M5	8	55	1.6
30	ZARF 3080TN	850	ZARF 3080LTN	900	30	80	50	33	65	48	18	10	52	40	50	10	25	11	0.3	0.6	3.2	63	24.3	41	33.9	110	5500	1800	M6	12	32	0.65	10	25	11	0.3	0.6	3.2	63	24.3	41	33.9	110	5500	1800	M6	12	32	0.65
	ZARF 30105TN	1950	ZARF 30105LTN	2150	30	105	66	41	82	57	18	10	68	52	66	14	30	12	0.3	0.6	3.2	85	25.9	45.8	75.7	221	4400	1300	M6	12	75	2.1	14	30	12	0.3	0.6	3.2	85	25.9	45.8	75.7	221	4400	1300	M6	12	75	2.1
35	ZARF 3590TN	1120	ZARF 3590LTN	1250	35	90	54	35	70	51	18	10	60	45	58	11	27	12	0.3	0.6	3.2	73	26	47	45.9	105.4	4800	1700	M6	12	42	0.9	11	27	12	0.3	0.6	3.2	73	26	47	45.9	105.4	4800	1700	M6	12	42	0.9
	ZARF 35110TN	1600	ZARF 35110LTN	1850	35	110	66	41	82	57	18	10	73	60	73	14	30	12	0.3	0.6	3.2	88	28	52.7	78.2	237.6	4000	1250	M6	12	100	2.3	14	30	12	0.3	0.6	3.2	88	28	52.7	78.2	237.6	4000	1250	M6	12	100	2.3
40	ZARF 40100TN	1350	ZARF 40100LTN	1450	40	100	54	34	70	51	18	10	65	50	63	11	27	12	0.3	0.6	3.2	80	30.4	58.6	51.7	180.1	4400	1600	M8	8	55	1	11	27	12	0.3	0.6	3.2	80	30.4	58.6	51.7	180.1	4400	1600	M8	8	55	1
	ZARF 40115TN	2700	ZARF 40115LTN	3000	40	115	75	47.5	93	65.5	22.5	12.5	78	60	78	16	34	12	0.3	0.6	6	94	40.9	72.5	84.2	269.2	3700	1200	M8	12	120	2.5	16	34	12	0.3	0.6	6	94	40.9	72.5	84.2	269.2	3700	1200	M8	12	120	2.5
45	ZARF 45105TN	1700	ZARF 45105LTN	1850	45	105	60	40	75	55	22.5	12.5	70	56	68	11.5	26.5	12	0.3	0.6	6	85	38	74	81	177	4000	1500	M8	8	65	1.2	11.5	26.5	12	0.3	0.6	6	85	38	74	81	177	4000	1500	M8	8	65	1.2
	ZARF 45130TN	3900	ZARF 45130LTN	4300	45	130	82	51	103	42	22.5	12.5	90	70	88	17.5	38.5	14	0.3	0.6	6	105	42.5	78.8	115.9	363	3300	1150	M8	12	150	3.5	17.5	38.5	14	0.3	0.6	6	105	42.5	78.8	115.9	363	3300	1150	M8	12	150	3.5
50	ZARF 50115TN	2100	ZARF 50115LTN	2450	50	115	60	40	78	58	22.5	12.5	78	60	78	11.5	29.5	12	0.3	0.6	6	94	42.6	78.8	44.2	158.4	3600	1200	M8	12	85	2.2	11.5	29.5	12	0.3	0.6	6	94	42.6	78.8	44.2	158.4	3600	1200	M8	12	85	2.2
	ZARF 50140TN	4200	ZARF 50140LTN	4650	50	140	82	51	103	72	22.5	12.5	95	75	93	17.5	38.5	14	0.3	0.6	6	113	45.5	88.1	119.3	387.2	3100	1100	M8	12	180	3.8	17.5	38.5	14	0.3	0.6	6	113	45.5	88.1	119.3	387.2	3100	1100	MB	12	180	3.8
55	ZARF 55145TN	4500	ZARF 55145LTN	5000	55	145	82	51	103	72	22.5	12.5	100	80	98	17.5	38.5	14	0.3	0.6	6	118	49	109.9	126	369	2900	1000	M8	12	220	4	17.5	38.5	14	0.3	0.6	6	118	49	109.9	126	369	2900	1000	MB	12	220	4
60	ZARF 60150TN	4700	ZARF 60150LTN	5350	60	150	82	51	103	72	22.5	12.5	105	90	105	17.5	38.5	16	0.3	0.6	6	123	54.9	118.6	141	505	2700	950	M8	12	250	4.2	17.5	38.5	16	0.3	0.6	6	123	54.9	118.6	141	505	2700	960	MB	12	250	4.2
65	ZARF 65155TN	5120	ZARF 65155LTN	5720	65	155	82	51	103	72	22.5	12.5	110	90	108	17.5	38.5	16	0.3	0.6	6	128	54.2	100.8	126.2	441.4	2600	900	M10	12	270	4	17.5	38.5	16	0.3	0.6	6	128	54.2	100.8	126.2	441.4	2600	900	M10	12	270	4
70	ZARF 70160TN	5200	ZARF 70160LTN	6000	70	160	82	51	103	72	22.5	12.5	115	100	115	17.5	38.5	16	0.3	0.6	6	133	69.6	143.5	143	532	2400	800	M10	12	330	4.8	17.5	38.5	16	0.3	0.6	6	133	69.6	143.5	143	532	2400	800	M10	12	330	4.8
75	ZARF 75185TN	9400	ZARF 75185LTN	10610	75	185	100	62	125	87	27	15	135	115	135	21	46	16	0.3	1	6	155	95	193	233	769	2100	700	M12	12	580	8	21	46	16	0.3	1	6	155	95	193	233	769	2100	700	M12	12	580	8
90	ZARF 90210TN	13700	ZARF 90210LTN	15100	90	210	110	69.5	135	97.5	32	17.5	160	130	158	22.5	47.5	16	0.3	1	8	180	101	225.6	320	1172	1800	700	M12	16	960	10.5	22.5	47.5	16	0.3	1	8	180	101	225.6	320	1172	1800	700	M12	16	960	10.5

Shaft diameter	Model	Mass（g）	Model	Mass（g）	Measure															Basic load rating				limiting speed		Tightening torque	Friction torque	Measure							Basic load rating				limiting speed		Tightening torque	Friction torque
					d	D	H	H1	H2	H3	C	D1	D2	D3	B	B1	B2	r	r1	Radial		Axial		Oil	Grease	Nm	Nm	D2	D3	B	B1	B2	r	r1	Radial		Axial		Oil	Grease	Nm	Nm
																				cr	cor	cr	cor	Oil	Grease										cr	cor	cr	cor	Oil	Grease
																				KN	KN	KN	KN	rpm	rpm										KN	KN	KN	KN	rpm	rpm
15	ZARN 1545TN	340	ZARN 1545LTN	370	15	45	40	28	53	41	16	35	24	34	7.5	20.5	11	0.3	0.6	14.3	19.6	23.5	64.3	8500	2200	10	0.35	24	34	7.5	20.6	11	0.3	0.6	14.3	19.6	23.5	64.3	8500	2200	10	0.35
17	ZARN 1747TN	370	ZARN 1747LTN	410	17	47	43	29.5	57	43.5	16	38	28	38	9	24	11	0.3	0.6	15.4	22.1	24.3	69.3	7800	2100	12	0.4	28	38	9	23	11	0.3	0.6	15.4	22.1	24.3	69.3	7800	2100	12	0.4
20	ZARN 2052TN	410	ZARN 2052LTN	460	20	52	46	31	60	45	16	42	30	40	10	27.5	11	0.3	0.6	14.1	20.6	27.4	77	7000	2000	18	0.5	30	40	10	24	11	0.3	0.6	14.1	20.6	27.4	77	7000	2000	18	0.5
	ZARN 2062TN	870	ZARN 2062LTN	990	20	62	60	40	75	55	20	52	40	50	12.5	25	11	0.3	0.6	22.6	38	64	141	6000	1500	38	1.3	40	50	12.5	27.5	11	0.3	0.6	22.6	38	64	141	6000	1500	38	1.3
25	ZARN 2557TN	530	ZARN 2557LTN	590	25	57	50	35	65	50	20	47	36	45	10	27.5	11	0.3	0.6	24.8	39.8	30.5	93.5	6000	1900	25	0.55	36	45	10	25	11	0.3	0.6	24.8	39.8	30.5	93.5	6000	1900	25	0.55
	ZARN 2572TN	1170	ZARN 2572LTN	1320	25	72	60	40	75	55	20	62	48	60	12.5	25	11	0.3	0.6	24.8	41.4	80	199	4900	1400	55	1.6	48	60	125	27.5	11	0.3	0.6	24.8	41.4	80	199	4900	1400	55	1.6
30	ZARN 3062TN	600	ZARN 3062LTN	750	30	62	50	35	65	50	20	52	40	50	10	30	11	0.3	0.6	24.3	41.5	39	101	5500	1800	32	0.65	40	50	10	25	11	0.3	0.6	24.3	41.5	39	101	5500	1800	32	0.65
	ZARN 3080TN	1500	ZARN 3080LTN	1700	30	80	66	43	82	59	20	68	52	66	14	27	12	0.3	0.6	25.9	45.8	75.7	221	4400	1300	75	2.1	52	66	14	30	12	0.3	0.6	25.9	45_8	75.7	221	4400	1300	75	2.1
35	ZARN 3570TN	800	ZARN 3570LTN	930	35	70	54	47	70	53	20	60	45	58	11	34	12	0.3	0.6	26	47	45.9	105.4	4800	1700	42	0.9	45	58	11	27	12	0.3	0.6	26	47	45.9	105.4	4800	1700	42	0.9
	ZARN 3585TN	1850	ZARN 3585LTN	1800	35	85	66	43	82	59	20	73	60	73	14	26.5	12	0.3	0.6	28	52.7	78.2	237.6	4000	1250	100	2.3	60	73	14	30	12	0.3	0.6	28	52.7	78.2	237.6	4000	1250	100	2.3
40	ZARN 4075TN	900	ZARN 4075LTN	1000	40	75	54	37	70	53	20	65	50	63	11	38.5	12	0.3	0.6	27.5	53	59	163	4000	1600	500	1	50	63	11	27	12	0.3	0.6	27.5	53	59	163	4400	1600	55	1
	ZARN 4090TN	2090	ZARN 4090LTN	2390	40	90	75	50	93	68	25	78	60	78	16	29.5	12	0.3	0.6	40.9	72.5	84.2	269	3700	1200	120	2.5	60	78	16	34	12	0.3	0.6	40.9	72.5	84.2	269	3700	1200	120	2.5
45	ZARN 4580TN	1120	ZARN 4580LTN	1270	45	80	60	42.5	75	57.5	25	70	50	68	11.5	38.5	12	0.3	0.6	38	74	61	177	4000	1500	65	1.2	56	68	11.5	26.5	12	0.3	0.6	38	74	61	177	4000	1500	65	1.2
	ZARN 45105TN	3020	ZARN 45105LTN	3420	45	105	82	53.5	103	74.5	25	90	56	88	17.5	38.5	14	0.3	0.6	40	82	154	405	3300	1150	150	3.5	70	88	17.5	38.5	14	0.3	0.6	40	82	154	405	3300	1150	150	3.5
50	ZARN 5090TN	1430	ZARN 5090LTN	1780	50	90	60	53.5	78	60.5	25	78	70	78	11.5	38.5	12	0.3	0.6	40	82	90	300	3600	1200	85	2.2	60	78	11.5	29.5	12	0.3	0.6	40	82	90	300	3600	1200	85	2.2
	ZARN 50110TN	3300	ZARN 50110LTN	3750	50	110	82	53.5	103	74.5	25	95	60	93	17.5	38.5	14	0.3	0.6	45.4	88.1	119.3	387	3100	1100	180	3.8	75	93	17.5	38.5	14	0.3	0.6	45.4	88.1	119.3	387	3100	1100	180	3.8
55	ZARN 55115TN	3500	ZARN 55115LTN	4000	55	115	82	53.5	103	74.5	25	100	75	98	17.5	38.5	14	0.3	0.6	49	109.1	126	369	2900	1000	220	4	80	98	17.5	38.5	14	0.3	0.6	49	109.1	126	369	2900	1000	220	4
60	ZARN 60120TN	3700	ZARN 60120LTN	4850	60	120	82	53.5	103	74.5	25	105	80	105	17.5	38.5	16	0.3	0.6	54.9	118.6	141	505	2700	950	250	4.2	90	105	17.5	38.5	16	0.3	0.6	54.9	118.6	141	505	2700	950	250	4.2
65	ZARN 65125TN	4000	ZARN 65125LTN	4600	65	125	82	53.5	103	74.5	25	110	90	108	17.5	38.5	16	0.3	0.6	54.2	100.8	126.2	441.4	2600	900	270	4	90	108	17.5	38.5	16	0.3	0.6	54.2	100.8	126.2	441.4	3600	900	270	4
70	ZARN 70130TN	4100	ZARN 70130LTN	4650	70	130	82	53.5	103	74.5	25	115	100	115	17.5	38.5	16	0.3	0.6	69.6	143.5	143	532	2400	800	330	4.8	100	115	17.5	38.5	16	0.3	0.6	69.6	143.5	143	532	2400	800	330	4.8
75	ZARN 75155TN	7900	ZARN 75155LTN	9100	75	155	100	65	125	90	30	135	115	135	21	46	16	0.3	1	95	193	290	890	2100	700	580	8	115	135	21	46	16	0.3	1	95	193	290	890	2100	700	580	8
90	ZARN 90180TN	11800	ZARN 90180LTN	13200	90	180	110	72.5	135	97.5	35	160	130	158	22.5	47.5	16	0.3	1	101	256	320	1172	1800	700	980	10.5	130	158	22.5	47.5	16	0.3	1	101	256	320	1172	1800	700	980	10.5

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