滚珠丝杠支承座轴承 Combined Needle Roller And Double Direction Thrust Cylindrical Roller Bearings ZARN, ZARN …L系列

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轴径	型号	重量	型号	重量	尺寸															基本额定载荷				极限转速		拧紧力矩
Shaft	Designation	Mass	Designation	Mass	Dimensions															Basic Load Ratings				Limiting Speed		Tightening
Diameter					d	D	H	H1	H2	H3	C	D1	D2	D3	B	B1	B2	r	r1	径向 Radial		轴向 Axial		油	脂	Torque
																				动  Cr	静  Cor	动  Cr	静  Cor	oil	grease
																				Dynamic	Static	Dynamic	Static
mm		g		g														min.	min.	kN	kN	kN	kN	rpm	rpm	Nm
15	ZARN  1545TN	340	ZARN  1545LTN	370	15	45	40	28.0	53	41.0	16	35	24	34	7.5	20.5	11	0.3	0.6	14.3	19.6	23.5	64.3	8500	2200	10
17	ZARN  1747TN	370	ZARN  1747LTN	410	17	47	43	29.5	57	43.5	16	38	28	38	9.0	23.0	11	0.3	0.6	15.4	22.1	24.3	69.3	7800	2100	12
20	ZARN  2052TN	410	ZARN  2052LTN	460	20	52	46	31.0	60	45.0	16	42	30	40	10.0	24.0	11	0.3	0.6	14.1	20.6	27.4	77.0	7000	2000	18
	ZARN  2062TN	870	ZARN  2062LTN	990	20	62	60	40.0	75	55.0	20	52	40	50	12.5	27.5	11	0.3	0.6	22.6	36.0	64.0	141.0	6000	1500	38
25	ZARN  2557TN	530	ZARN  2557LTN	590	25	57	50	35.0	65	50.0	20	47	36	45	10.0	25.0	11	0.3	0.6	24.8	39.8	30.5	93.5	6000	1900	25
	ZARN  2572TN	1170	ZARN  2572LTN	1320	25	72	60	40.0	75	55.0	20	62	48	60	12.5	27.5	11	0.3	0.6	24.8	41.4	80.0	199.0	4900	1400	55
30	ZARN  3062TN	600	ZARN  3062LTN	750	30	62	50	35.0	65	50.0	20	52	40	50	10.0	25.0	11	0.3	0.6	24.3	41.5	39.0	101.0	5500	1800	32
	ZARN  3080TN	1500	ZARN  3080LTN	1700	30	80	66	43.0	82	59.0	20	68	52	66	14.0	30.0	12	0.3	0.6	25.9	45.8	75.7	221.0	4400	1300	75
35	ZARN  3570TN	800	ZARN  3570LTN	930	35	70	54	37.0	70	53.0	20	60	45	58	11.0	27.0	12	0.3	0.6	26.0	47.0	45.9	105.4	4800	1700	42
	ZARN  3585TN	1650	ZARN  3585LTN	1800	35	85	66	43.0	82	59.0	20	73	60	73	14.0	30.0	12	0.3	0.6	28.0	52.7	78.2	237.6	4000	1250	100
40	ZARN  4075TN	900	ZARN  4075LTN	1000	40	75	54	37.0	70	53.0	20	65	50	63	11.0	27.0	12	0.3	0.6	27.5	53.0	59.0	163.0	4400	1600	55
	ZARN  4090TN	2090	ZARN  4090LTN	2390	40	90	75	50.0	93	68.0	25	78	60	78	16.0	34.0	12	0.3	0.6	40.9	72.5	84.2	269.2	3700	1200	120
45	ZARN  4580TN	1120	ZARN  4580LTN	1270	45	80	60	42.5	75	57.5	25	70	56	68	11.5	26.5	12	0.3	0.6	38.0	74.0	61.0	177.0	4000	1500	65
	ZARN 45105TN	3020	ZARN 45105LTN	3420	45	105	82	53.5	103	74.5	25	90	70	88	17.5	38.5	14	0.3	0.6	40.0	82.0	154.0	405.0	3300	1150	150
50	ZARN  5090TN	1430	ZARN  5090LTN	1780	50	90	60	42.5	78	60.5	25	78	60	78	11.5	29.5	12	0.3	0.6	40.0	82.0	90.0	300.0	3600	1200	85
	ZARN 50110TN	3300	ZARN 50110LTN	3750	50	110	82	53.5	103	74.5	25	95	75	93	17.5	38.5	14	0.3	0.6	45.4	88.1	119.3	387.2	3100	1100	180
55	ZARN 55115TN	3500	ZARN 55115LTN	4000	55	115	82	53.5	103	74.5	25	100	80	98	17.5	38.5	14	0.3	0.6	49.0	109.9	126.0	369.0	2900	1000	220
60	ZARN 60120TN	3700	ZARN 60120LTN	4850	60	120	82	53.5	103	74.5	25	105	90	105	17.5	38.5	16	0.3	0.6	54.9	118.6	141.0	505.0	2700	950	250
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
70	ZARN 70130TN	4100	ZARN 70130LTN	4850	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	143.0	532.0	2400	800	330
75	ZARN 75155TN	7900	ZARN 75155LTN	9100	75	155	100	65.0	125	90.0	30	135	115	135	21.0	46.0	16	0.3	1.0	95.0	193.0	290.0	890.0	2100	700	580
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	1.0	101.0	256.0	320.0	1172.0	1800	700	960

说明：

1.表中所列基本额定载荷、极限转速和重量，仅供选择参考用。

2.轴承的保持架如由塑料制成，在型号后加TN，允许工作温度：120℃连续，180℃短期。

Note:

1.These load, speed and mass is reference of choice only.

2.If the cages are made of plastics, suffix “TN” is added to the bearing No., the maximum

allowable working themperrature is   120℃ in continuous working and 180℃ in short working.

备注：如果需要其他技术参数，请通过email：lcl@hrbn.cn或电话：13801591302与公司轴承研究所联系