TU FRB Composite Bearings Manufacturers India Bangalore

TU FRB Composite Bearings

The Power of Fiber Reinforcement: At the heart of these bearings lies a composite structure, where high-strength fibers, such as carbon or glass fibers, are embedded in a matrix of self-lubricating materials, like PTFE (polytetrafluoroethylene) or other advanced polymers. This fiber reinforcement imparts superior mechanical properties, enabling these bearings to withstand high loads and provide dimensional stability, all while maintaining self-lubricating capabilities.

Fiber reinforced self-lubricating composite bearings are a remarkable innovation in the world of bearings, combining the strength of advanced glass fibers with the convenience of PTFE fiber self-lubrication. Crafted with precision, these bearings excel in demanding applications where durability and low friction are paramount.

Structure

Sliding layer Contains PTFE filled liner and high-strength fibers encapsulated in as internally lubricating layer. Backing is made up of Continuous wound glass fiber encapsulated in a high temperature epoxy resin.

BEARING PROPERTIES	METRIC	IMPERIAL
Ultimate compressive strength σc	621 N/mm²	90 000 psi
Maximum static load Psta,max	250 N/mm²	36 000 psi
Maximum dynamic load Pdyn,max	140 N/mm²	20 000 psi
Maximum sliding speed U	0.13 m/s	25 fpm
Maximum pU factor	1.05 N/mm x m/s	30 000 psi x fpm
Maximum temperature Tmax	160 °C	320 °F
Minimum temperature Tmin	- 195 °C	- 320 °F

Characteristic

Excellent shock and misalignment resistance

Excellent contamination resistance

Very good friction and wear properties

Good chemical resistance

Medium to high load capacity

Availability

Standard

Plain cylindrical bushes Inner diameter range :
Metric : 10 - 150mm

Non - Standard

Customized bushing designs

Cylindrical bushes with nonstandard lengths and wall thickness, flanged bearings.

Dimensions

AXLE	HOUSING H7	OD Tolerance	ID After fixing	Wall thickness	L⁰_-0.40 (^{d ≤ 30 L - 0.3}_{d ≥ 30 L - 0.4})
AXLE	HOUSING H7	OD Tolerance	ID After fixing	Wall thickness	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

TU FRB Composite Bearings