SF-1F法兰轴承-合肥喆达无油滑动轴承厂手机版

详细介绍

应用特点

除了与SF-2相同的优点外，还具有以下特性：
由于铜本身具有其自润性能，所以可用于需长时间工作而无法停机维修的部位，具有比SF-2更好的抗腐蚀性能。广泛运用于弱酸强碱场合、港口机械、船舶机械、冶金钢铁工业，连铸机方坯滚道、高温炉钢环部位、水泥灌浆泵和螺旋式输送机上。它可以在外部组合钢套，或制成翻边，端面、内孔同时摩擦使用。

单位Unit: mm

轴径 Ds		座孔 H7 D_H	外径公差 D_O		压装后内孔公差 D_i,a	壁厚 S₃	f₁	f₂	L0(d≤Φ28 L-0.30)-0.40(d≤Φ28 L-0.40)
									6	8	10	12	15	20	25	30	40	50
2	0 -0.006	3.5 +0.008	3.5	+0.055	2.055 1.990	0.750 0.730	0.4	0.3
				+0.025
4	0 -0.008	5.5 +0.008	5.5	+0.055	4.055 3.990				0406	0408
				+0.025		1.005 0.980	0.6	0.3
5	-0.010 -0.022	7 +0.015	7	+0.055	5.055 4.990				0506	0508	0510
				+0.025
6	-0.010 -0.022	8 +0.015	8	+0.055	6.055 5.990				0606	0608	0610
				+0.025
8	-0.013 -0.028	10 +0.015	10	+0.055	8.055 7.990				0806	0808	0810	0812	0815
				+0.025
10	-0.013 -0.028	12 +0.018	12	+0.065	10.058 9.990				1006	1008	1010	1012	1015	1020
				+0.030
12	-0.016 -0.034	14 +0.018	14	+0.065	12.058 11.990				1206	1208	1210	1212	1215	1220	1225
				+0.065
13	-0.016 -0.034	15 +0.018	15	+0.065	13.058 12.990						1310			1320
				+0.065
14	-0.016 -0.034	16 +0.018	16	+0.065	14.058 13.990						1410	1412	1415	1420	1425
				+0.065
15	-0.016 -0.034	17 +0.018	17	+0.065	15.058 14.990						1510	1512	1515	1520	1525
				+0.065
16	-0.016 -0.034	18 +0.018	18	+0.065	16.058 15.990						1610	1612	1615	1620	1625
				+0.065
17	-0.016 -0.034	19+0.021	19	+0.075	17.061 16.990						1710	1712		1720
				+0.035
18	-0.016 -0.034	20+0.021	20	+0.075	18.061 17.990						1810	1812	1815	1820	1825
				+0.035
20	-0.020 -0.041	23+0.021	23	+0.075	20.071 19.990	1.505 1.475	0.6	0.4			2010	2012	2015	2020	2025	2030
				+0.035
22	-0.020 -0.041	25+0.021	25	+0.075	22.071 21.990						2210	2212	2215	2220	2225	2230
				+0.035
24	-0.020 -0.041	27+0.021	27	+0.075	24.071 23.990								2415	2420	2425	2430
				+0.035
25	-0.020 -0.041	28+0.021	28	+0.075	25.071 24.990						2510	2512	2515	2520	2525	2530	2540	2550
				+0.035
28	-0.020 -0.041	32+0.025	32	+0.085	28.085 27.990	2.005 1.975	1.2	0.4					2815	2820	2825	2830	2840
				+0.045
30	-0.020 -0.041	34+0.025	34	+0.085	30.085 29.990							3012	3015	3020	3025	3030	3040
				+0.045
32	-0.025 -0.050	36+0.025	36	+0.085	32.085 31.990									3220		3230	3240
				+0.045
35	-0.025 -0.050	39+0.025	39	+0.085	35.085 34.990							3512	3515	3520	3525	3530	3540	3550
				+0.045
38	-0.025 -0.050	42+0.025	42	+0.085	38.085 37.990								3815			3830	3840
				+0.045
40	-0.025 -0.050	44+0.025	44	+0.085	40.085 39.990							4012		4020	4025	4030	4040	4050
				+0.045

轴径 Ds		座孔 H7 D_H	外径公差 D_O		压装后内孔公差 D_i,a	壁厚 S₃	f₁	f₂	L0(d≤Φ28 L-0.30)-0.40(d≤Φ28 L-0.40)
									20	25	30	40	50	60	70	80	100	115
45	-0.050 -0.025	50+0.025	50	+0.085	45.105 44.990	2.505 2.460	1.8	0.6	4520	4525	4530	4540	4550
				+0.045
50	-0.050 -0.025	55+0.030	55	+0.100	50.110 49.990				5020		5030	5040	5050	5060
				+0.055
55	-0.060 -0.030	60+0.030	60	+0.100	55.110 54.990						5530	5540	5550	5560
				+0.055
60	-0.060 -0.030	65+0.030	65	+0.100	60.110 59.990						6030	6040	6050	6060	6070
				+0.055
65	-0.060 -0.030	70+0.030	70	+0.100	65.110 64.990						6530	6540	6550	6560	6570
				+0.055
70	-0.060 -0.030	75+0.030	75	+0.100	70.110 69.990							7040	7050	7060	7070	7080
				+0.055
75	-0.060 -0.030	80+0.030	80	+0.100	75.110 74.990						7530	7540	7550	7560	7570	7580
				+0.055
80	-0.045	85+0.035	85	+0.120	80.155 80.020	2.490 2.440	1.8	0.6				8040	8050	8060	8070	8080	80100
				+0.070
85	-0.054	90+0.035	90	+0.120	85.155 85.020							8540		8560		8580	85100
				+0.070
90	-0.054	95+0.035	95	+0.120	90.155 90.020							9040	9050	9060		9080	90100
				+0.070
95	-0.054	100+0.035	100	+0.120	95.155 95.020								9550	9560		9580	95100
				+0.070
100	-0.054	105+0.035	105	+0.120	100.155 100.020								10050	10060		10080		100115
				+0.070
105	-0.054	110+0.035	110	+0.120	105.155 105.020									10560		10580		105115
				+0.070
110	-0.054	115+0.035	115	+0.120	110.115 110.020									11060		11080		110115
				+0.070
120	-0.054	125+0.040	125	+0.170	120.210 120.070	2.465 2.415	1.8	0.6						12060		12080	120100
				+0.100
125	-0.054	130+0.040	130	+0.170	125.210 125.070									12560			125100	125115
				+0.100
130	-0.063	135+0.040	135	+0.170	130.210 130.070									13060		13080	130100
				+0.100
140	-0.063	145+0.040	145	+0.170	140.210 140.070									14060		14080	140100
				+0.100
150	-0.063	155+0.040	155	+0.170	150.210 150.070									15060		15080	150100
				+0.100
160	-0.063	165+0.040	165	+0.170	160.210 160.070									16060		16080	160100	160115
				+0.100
180	-0.063	185+0.046	185	+0.210	180.216 180.070	2.465 2.415	1.8	0.6								18080	180100
				+0.130
190	-0.072	195+0.046	195	+0.210	190.216 190.070											19080	190100
				+0.130
200	-0.072	205+0.046	205	+0.210	200.016 200.070											20080	200100
				+0.130
220	-0.072	225+0.046	225	+0.210	220.216 220.070									22060		22080	220100
				+0.130
250	-0.072	255+0.052	255	+0.260	250.222 250.070	2.465 2.415	1.8	0.6								25080	250100
				+0.170
260	-0.081	265+0.052	265	+0.260	260.222 260.070											26080	260100
				+0.170
280	-0.081	285+0.052	285	+0.260	280.222 280.070											28080	280100
				+0.170
300	-0.081	305+0.052	305	+0.260	300.222 300.070
				+0.170

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