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SF-1T齿轮专业轴承
产品型号:
产品产地:合肥
发布日期:2019-12-05
浏览次数:
咨询电话:0551-65375982
关 键 词:环保轴承 无铅轴承 滑动轴承 无油轴承 自润滑轴承 复合轴承 钢球保持架 石墨铜套 轴瓦 垫片 滑块
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详细介绍

该产品与SF-1具有相同结构,是齿轮油泵专用轴承。根据齿轮油泵的高PV值条件而设计的特殊配方产品。它具有摩擦系数小而稳定,耐磨性能好,抗冲击的特点,产品广泛应用于齿轮油泵、柱塞泵、叶片泵等。

※技术参数:TechnicalData

性能指标数据
最大承载 P静载250N/mm2
动载140N/mm2
最高线速度 V干摩擦2.5m/s
油润滑10m/s
最高PV值干摩擦4.2N/mm2 ?m/s
油润滑60N/mm2 ?m/s
摩擦系数μ0.03~0.18
使用温度-195℃~+280℃
导热系数42W/m?K

0

















+0.030









15 -0.02717 +0.01817+0.06515.108
15.040

151515201525









+0.030



16 -0.02718 +0.01818+0.06516.108
16.040

161516201625









+0.030



18 -0.02720 +0.02120+0.07518.111
18.040
0.138
0.040

181518201825







+0.035

20 -0.03323 +0.02123+0.07520.131
20.050
0.164
0.050
1.475
1.445

2015202020252030





+0.035
22 -0.03325 +0.02125+0.07522.131
22.050

2215
2225






+0.035
25 -0.03328 +0.02128+0.07525.131
25.050
6
2515252025252530




+0.035
28 -0.03332 +0.02532+0.08528.155
28.060
0.188
0.060
1.970
1.935


2820
2830




+0.045
30 -0.03334 +0.02534+0.08530.155
30.060


302030253030
3040


+0.045
35 -0.03939 +0.02539+0.08535.155
35.060
0.194
0.060


3520
353035353540


+0.045
40 -0.03944 +0.02544+0.08540.155
40.060
8

4020
4030
4040
4050
+0.045
45 -0.03950 +0.02550+0.08545.195
45.080
0.234
0.080
2.460
2.415


4520
4530
454045454550
+0.045
50 -0.03955 +0.03055+0.10050.200
50.080
0.239
0.080




5030
5040
50505060
+0.055
55 -0.04660 +0.03060+0.10055.200
55.080
0.246
0.080




5530
5540
55505560
+0.055
60 -0.04665 +0.03065+0.10060.200
60.080




6030
6040
60506060
+0.055
轴径
Ds
h8
座孔
H7
DH
外径公差
DO
压装后配合内孔公差
Di,a
配合间隙
CD
壁厚
S3
油孔
dL
L0-0.40
405060809095100110120
65 -0.04670 +0.03070+0.10065.200
65.080
0.246
0.080
2.460
2.415
86540
6560





+0.055
70 -0.04675+0.03075+0.10070.200
70.080
70407050
7080




+0.055
75 -0.04680 +0.03080+0.10075.200
75.080
7540
75607580




+0.055
80 -0.04690 +0.03590+0.12080.265
80.100
0.313
0.100
2.450
2.385
9.58040
80608080




+0.070
85 -0.05495 +0.03595+0.12085.265
85.100
0.321
0.100
8540
85608580




+0.070
90 -0.054100 +0.035100+0.12090.265
90.100
9040
906090809090



+0.070
100 -0.054105 +0.035105+0.120100.265
100.100

10050
10080
10095


+0.070
105 -0.054110 +0.035110+0.120105.265
105.100


1056010580
10595
105110
+0.070
110 -0.054115 +0.035115+0.120110.265
110.110


1106011080
11095
110110
+0.070
120 -0.054125 +0.040125+0.170120.270
120.110
0.324
0.100


1206012080


120110
+0.100
125 -0.063130+0.040130+0.170125.270
125.110


12560



125110
+0.100
130 -0.063135 +0.040135+0.170130.270
130.110

130501306013080

130100

+0.100
140 -0.063145 +0.040145+0.170140.270
140.110

140501406014080

140100

+0.100
150 -0.063155 +0.040155+0.170150.270
150.110

150501506015080

150100

+0.100
160 -0.063165 +0.040165+0.170160.270
160.110
9.5
160501606016080

160100

+0.100
170 -0.063175 +0.040175+0.170170.270
170.110

17050
17080

170100

+0.100
180 -0.063185 +0.046185+0.210180.270
180.110
0.339
0.110

180501806018080

180100

+0.130
190 -0.072195 +0.046195+0.210190.276
190.110

190501906019080

190100
190120
+0.130
200 -0.072205 +0.046205+0.210200.276
200.110

200502006020080

200100
200120
+0.130
220 -0.072225 +0.046225+0.210220.276
220.110
9.5
220502206022080

220100
220120
+0.130
240 -0.072245 +0.046245+0.210240.276
240.110

240502406024080

240100
240120
+0.130
250 -0.072255 +0.052255+0.260250.282
250.110
0.354
0.110

250502506025080

250100
250120
+0.170
260 -0.081265 +0.052265+0.260260.282
260.110

260502606026080

260100
260120
+0.170
280 -0.081285 +0.052285+0.260280.282
280.110

280502806028080

280100
280120
+0.170
300 -0.081305 +0.052305+0.260300.282
300.110

300503006030080

300100
300120
+0.170