Fibrex bearings are the latest innovation in the line of self-lubricated bearings, it consists of aramid fibres intertwined with PTFE fibres to achieve a lower coefficient of friction while providing an excellent wear resistance used in very aggressive environments.
Structure of the material: | ||
---|---|---|
Layer | Average analysis of the material | Thickness of layer |
Sliding layer | PTFE fabric | 0.40 mm |
Intermediate layer | Adhesive | 200÷350μm |
Supporting shell | Stainless steel / Mild steel | 0,50 ÷ 2,70 mm (Depending on Dim. of the Bearing) |
TECHNICAL DATA | ||||||
---|---|---|---|---|---|---|
Max. load | Static | 200N/mm2 | Temp. | -50°c to +160°c | ||
Dynamic | 150N/mm2 | Friction coefficient | 0.03 ~ 0.15 | |||
Max. speed | 1.5 m/s | Thermal conductivity | 42W(m*K)-1 | |||
Max. PV (Dry) | Short-term | 3.6N/mm2*m/s | Coefficient of thermal expansion | 11*10-6*K-1 | ||
Continuous | 1.8N/mm2*m/s |
Suitable for rotating and oscillating movement, Fibrex structure combines in the best possible way the mechanical strength and the chemical resistance of sintered bronze and low friction characteristics of coated PTFE with less maintenance requirements due to long re-lubrication intervals, lower wear, lower susceptibility to edge loading, no absorption of water and therefore no swelling, good damping behaviours, good resistance to impact loads. It has longer service life under low speed and high load.
This material is used in equipments like suspension and auxiliary of agriculture, construction machines, cranes, hydraulic and mechanical jobs, ball, butterfly and sluice valves, water pumps and chemical industries etc.
AXLE | HOUSING H7 | OD Tolerance | ID After fixing | Wall thickness | L0-0.40 (d ≤ 30 L - 0.3d ≥ 30 L - 0.4) | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
6 | 8 | 10 | 12 | 15 | 20 | 25 | 30 | 40 | 50 | |||||
6-0.013-0.028 | 8+0.015 | 8+0.055+0.025 | 6.055 5.990 |
1.005 0.980 |
0606 | 0608 | 0610 | |||||||
8-0.013-0.028 | 10+0.015 | 10+0.055+0.025 | 8.055 7.990 |
0806 | 0808 | 0810 | 0812 | 0815 | ||||||
10-0.013-0.028 | 12+0.018 | 12+0.065+0.030 | 10.058 9.990 |
1006 | 1008 | 1010 | 1012 | 1015 | 1020 | |||||
12-0.016-0.034 | 14+0.018 | 14+0.065+0.030 | 12.058 11.990 |
1206 | 1208 | 1210 | 1212 | 1215 | 1220 | 1225 | ||||
13-0.016-0.034 | 15+0.018 | 15+0.065+0.030 | 13.058 12.990 |
1310 | 1320 | |||||||||
14-0.016-0.034 | 16+0.018 | 16+0.065+0.030 | 14.058 13.990 |
1410 | 1412 | 1415 | 1420 | 1425 | ||||||
15-0.016-0.034 | 17+0.018 | 17+0.065+0.030 | 15.058 14.990 |
1510 | 1512 | 1515 | 1520 | 1525 | ||||||
16-0.016-0.034 | 18+0.018 | 18+0.065+0.030 | 16.058 15.990 |
1610 | 1612 | 1615 | 1620 | 1625 | ||||||
17-0.016-0.034 | 19+0.021 | 19+0.075+0.035 | 17.061 16.990 |
1.505 1.475 |
1710 | 1712 | 1720 | |||||||
18-0.016-0.034 | 20+0.021 | 20+0.075+0.035 | 18.061 17.990 |
1810 | 1812 | 1815 | 1820 | 1825 | ||||||
20-0.020-0.041 | 23+0.021 | 23+0.075+0.035 | 20.071 19.990 |
2010 | 2012 | 2015 | 2020 | 2025 | 2030 | |||||
22-0.020-0.041 | 25+0.021 | 25+0.075+0.035 | 22.071 21.990 |
2210 | 2212 | 2215 | 2220 | 2225 | 2230 | |||||
24-0.020-0.041 | 27+0.021 | 27+0.075+0.035 | 24.071 23.990 |
2415 | 2420 | 2425 | 2430 | |||||||
25-0.020-0.041 | 28+0.021 | 28+0.075+0.035 | 25.071 24.990 |
2510 | 2512 | 2515 | 2520 | 2525 | 2530 | 2540 | 2550 | |||
28-0.020-0.041 | 32+0.021 | 32+0.085+0.045 | 28.085 27.990 |
2.005 1.970 |
2815 | 2820 | 2825 | 2830 | 2840 | |||||
30-0.020-0.041 | 34+0.025 | 34+0.085+0.045 | 30.085 29.990 |
3012 | 3015 | 3020 | 3025 | 3030 | 3040 | |||||
32-0.025-0.050 | 36+0.025 | 36+0.085+0.045 | 32.085 31.990 |
3220 | 3230 | 3240 | ||||||||
35-0.025-0.050 | 39+0.025 | 39+0.085+0.045 | 35.085 34.990 |
3512 | 3515 | 3520 | 3525 | 3530 | 3540 | 3550 | ||||
38-0.025-0.050 | 42+0.025 | 42+0.085+0.045 | 38.085 37.990 |
3815 | 3830 | 3840 | ||||||||
40-0.025-0.050 | 44+0.025 | 44+0.085+0.045 | 40.085 39.990 |
4012 | 4020 | 4025 | 4030 | 4040 | 4050 | |||||
20 | 25 | 30 | 40 | 50 | 60 | 70 | 80 | 100 | 115 | |||||
45-0.025-0.050 | 50+0.025 | 50+0.085+0.045 | 45.105 44.990 |
2.505 2.460 |
4520 | 4525 | 4530 | 4540 | 4550 | |||||
50-0.025-0.050 | 55+0.030 | 55+0.100+0.055 | 50.110 49.990 |
5020 | 5030 | 5040 | 5050 | 5060 | ||||||
55-0.030-0.060 | 60+0.030 | 60+0.100+0.055 | 55.110 54.990 |
5530 | 5540 | 5550 | 5560 | |||||||
60-0.030-0.060 | 65+0.030 | 65+0.100+0.055 | 60.110 59.990 |
6030 | 6040 | 6050 | 6060 | 6070 | ||||||
65-0.030-0.060 | 70+0.030 | 70+0.100+0.055 | 65.110 64.990 |
6530 | 6540 | 6550 | 6560 | 6570 | ||||||
70-0.030-0.060 | 75+0.030 | 75+0.100+0.055 | 70.110 69.990 |
7040 | 7050 | 7060 | 7070 | 7080 | ||||||
75-0.030-0.060 | 80+0.030 | 80+0.100+0.055 | 75.110 74.990 |
7530 | 7540 | 7550 | 7560 | 7570 | 7580 | |||||
80-0.030 | 85+0.035 | 85+0.120+0.070 | 80.155 80.020 |
2.490 2.440 |
8040 | 8050 | 8060 | 8070 | 8080 | 80100 | ||||
85-0.035 | 90+0.035 | 90+0.120+0.070 | 85.155 85.020 |
8540 | 8560 | 8580 | 85100 | |||||||
90-0.035 | 95+0.035 | 95+0.120+0.070 | 90.155 90.020 |
9040 | 9050 | 9060 | 9080 | 90100 | ||||||
95-0.035 | 100+0.035 | 100+0.120+0.070 | 95.155 95.020 |
9550 | 9560 | 9580 | 95100 | |||||||
100-0.035 | 105+0.035 | 105+0.120+0.070 | 100.155 100.020 |
10050 | 10060 | 10080 | 100115 | |||||||
105-0.035 | 110+0.035 | 110+0.120+0.070 | 105.155 105.020 |
10560 | 10580 | 105115 | ||||||||
110-0.035 | 115+0.035 | 115+0.120+0.070 | 110.155 110.020 |
11060 | 11080 | 110115 | ||||||||
120-0.035 | 125+0.040 | 125+0.170+0.100 | 120.210 120.070 |
2.465 2.415 |
12060 | 12080 | 120100 | |||||||
125-0.035 | 130+0.040 | 130+0.170+0.100 | 125.210 125.070 |
12560 | 125100 | 125115 | ||||||||
130-0.040 | 135+0.040 | 135+0.170+0.100 | 130.210 130.070 |
13060 | 13080 | 130100 | ||||||||
140-0.040 | 145+0.040 | 145+0.170+0.100 | 140.210 140.070 |
14060 | 14080 | 140100 | ||||||||
150-0.040 | 155+0.040 | 155+0.170+0.100 | 150.210 150.070 |
15060 | 15080 | 150100 | ||||||||
160-0.040 | 165+0.040 | 165+0.170+0.100 | 160.210 160.070 |
16060 | 16080 | 160100 | 160115 | |||||||
180-0.040 | 185+0.046 | 185+0.210+0.130 | 180.216 180.070 |
2.465 2.415 |
18080 | 180100 | ||||||||
190-0.046 | 195+0.046 | 195+0.210+0.130 | 190.216 190.070 |
19080 | 190100 | |||||||||
200-0.046 | 205+0.046 | 205+0.210+0.130 | 200.216 200.070 |
20060 | 20080 | 200100 | ||||||||
220-0.046 | 225+0.046 | 225+0.210+0.130 | 220.216 220.070 |
22080 | 220100 | |||||||||
250-0.046 | 255+0.052 | 255+0.260+0.170 | 250.222 250.070 |
25080 | 250100 | |||||||||
260-0.052 | 265+0.052 | 265+0.260+0.170 | 260.222 260.070 |
2.465 2.415 |
26080 | 260100 | ||||||||
280-0.052 | 285+0.052 | 285+0.210+0.130 | 280.222 280.070 |
28080 | 280100 | |||||||||
300-0.052 | 305+0.052 | 305+0.210+0.130 | 300.222 300.070 |
30080 | 300100 |