Support Ring / Phenolic Resin + Fabric / POM Support Ring / PTFE Support Ring

Kintowe composite material guide rings have a rectangular cross-section and are chamfered at the corners to avoid excess edge pressures at groove corners. The chamfers also serve to simplify assembly.

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Description

We will always adhere to the customer-centered, adhering to the quality policy of fine manufacturing and sincere service to provide customers with more economical Bushings Used for Caterpillar, PTFE Guide Strips, Spherical Bearings. We guide every employee to establish an image of integrity for the company with a conscientious and responsible work attitude and strive to create a good working and living atmosphere for our employees. We improve industrial concentration and global market share by integrating the advantages of internal and external resources. We will work together to create a good environment and seek a win-win situation in many aspects! At the time of obtaining social praise, our company has also developed rapidly.

The guide rings are made of a new composite material which avoids metal-to-metal contact between moving parts in a working hydraulic cylinder. Compared to metal guides, they have following advantages:

Cost-effective

Easy assembly in closed grooves

Significantly longer service life

High resistance to insufficient lubrication at low speeds

Load more evenly and reduces stress to the counter surface

Product parameter

Color	Light yellow to brown
Material	Phenolic resin reinforced with synthetic fiber(PFC-6)
Density	1.2-1.4g/cm³	0.043-0.051lb/in³
Tensile Strength	40MPa	5800PSI
Ultimate Compressive Strength	320MPa	46400PSI
Impact Strength	215 J/m
Rockwell Hardness	80HRM
Coefficient of friction	0.20-0.40(Dry) 0.09-0.12(Oil)
Temperature	-40° to 130° C	-104° F to 266° F

Product application

Kintowe composite guide rings are suitable for engineering machineries hydraulic cylinders, like Excavators, Loaders, Dozzers, Cranes, Forklifts.

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Product details

Machining Tolerances

Height: 0/-0.30

Thickness: 0/-0.05

Outer diameter(OD): ±0.1

Inner diameter(ID): ±0.1

Cut gap could be in angle cut, butt cut, step cut

Outer diameter（OD）	≤100	100＜OD＜200	200≤OD＜400	400≤OD＜600
Cut gap	2	3	4	5
Limit deviation	±1	±1	±1	±1

Product Qualification

Piston guide rings

OD x ID x H	OD x ID x H	OD x ID x H	OD x ID x H
16 x 11 x 5.6	50 x 45 x 5.6	75 x 70 x 5.6	120 x 114 x 13
16 x 12.9 x 4	50 x 45 x 6.3	75 x 70 x 9.7	120 x 114 x 20
	50 x 45 x 9.7		120 x 114 x 30
18 x 13 x 5.6	50 x 46 x 12	80 x 72 x 12	120 x 114 x 40
18 x 14.9 x 4	50 x 46.9 x 4	80 x 74 x 13	120 x 115 x 9.7
		80 x 74 x 20
20 x 15 x 5.6	55 x 50 x 4	80 x 74 x 25	125 x 119 x 13
20 x 16.9 x 4	55 x 50 x 5.6		125 x 119 x 15
	55 x 50 x 9.7	80 x 75 x 5.6	125 x 119 x 20
25 x 20 x 5.6	55 x 50 x 25	80 x 75 x 9.7	125 x 119 x25
25 x 21.9 x 4		80 x 75 x 15	125 x 119 x 30
	60 x 54 x 10		125 x 120 x 9.7
30 x 24 x 10	60 x 54 x 13	85 x 79 x 30
30 x 25 x 5.6	60 x 54 x 20	85 x 80 x 5.6	130 x 124 x 13
30 x 26.9 x 4	60 x 54 x 30	85 x 80 x 9.7	130 x 124 x 30
			130 x 125 x 9.7
32 x 27 x 5.6	60 x 55 x 5.6	90 x 84 x 13
32 x 28.9 x 4	60 x 55 x 6.3	90 x 84 x 20	135 x 129 x 13
	60 x 55 x 9.7	90 x 85 x 5.6
35 x 30 x 5.6		90 x 85 x 9.7	140 x 134 x 13
35 x 31.9 x 4	63 x 57 x 13		140 x 134 x 20
	63 x 57 x 20	95 x 89 x 13	140 x 134 x 25
40 x 34 x 10	63 x 58 x 5.6	95 x 90 x 9.7	140 x 134 x 30
40 x 35 x 5.6	63 x 58 x 6.3		140 x 135 x 9.7
40 x 35 x 9.7	63 x 58 x 9.7	100 x 94 x 13	140 x 135 x 15
40 x 36 x 10	63 x 58 x 10	100 x 94 x 20
40 x 36.9 x 4		100 x 94 x 25	145 x 139 x 30
	65 x 59 x 13	100 x 94 x 30
45 x 39 x 10	65 x 59 x 20	100 x 95 x 9.7	150 x 144 x 13
45 x 40 x 5.6	65 x 60 x 5.6		150 x 144 x 20
45 x 41 x 12	65 x 60 x 9.7	110 x 104 x 13	150 x 144 x 30
45 x 41.9 x 4		110 x 104 x 20	150 x 144 x 40
	70 x 64 x 13	110 x 104 x 30	150 x 145 x 9.7
50 x 44 x 10	70 x 64 x 20	110 x 105 x 9.7	150 x 145 x 15
	70 x 65 x 5.6	110 x 105 x 15
	70 x 65 x 9.7		155 x 149 x 13
	70 x 65 x 20	115 x 109 x 13
		115 x 110 x 9.7
OD x ID x H	OD x ID x H	OD x ID x H
160 x 154 x 13	210 x 205 x 9.7	300 x 292 x 20
160 x 154 x 15	210 x 205 x 15	300 x 292 x 25
160 x 154 x 19.5		300 x 292 x 40
160 x 154 x 30	220 x 212 x 20	300 x 295 x 15
160 x 154 x 35	220 x 212 x 30	300 x 295 x 25
160 x 154 x 50	220 x 214 x 19.5
	220 x 214 x 30	400 x 392 x 30
160 x 155 x 9.7	220 x 215 x 9.7
160 x 155 x 15	220 x 215 x 15

170 x 160 x 20	230 x 225 x 15
170 x 164 x 19.5
170 x 164 x 20	240 x 232 x 25
170 x 164 x 30	240 x 232 x 40
170 x 165 x 9.7	240 x 235 x 9.7
170 x 165 x 15	240 x 235 x 15

180 x 172 x 40	250 x 242 x 20
180 x 174 x 13	250 x 242 x 25
180 x 174 x 19.5	250 x 242 x 40
180 x 174 x 30	250 x 244 x 19.5
180 x 175 x 9.7	250 x 244 x 50
180 x 175 x 15
	250 x 245 x 9.7
190 x 184 x 25	250 x 245 x 15
190 x 184 x 30
190 x 185 x 9.7	260 x 255 x 9.7
190 x 185 x 15	260 x 255 x 15

200 x 192 x 25	270 x 262 x 25
200 x 194 x 20	270 x 262 x 30
200 x 194 x 30
200 x 194 x 50	280 x 272 x 25
	280 x 275 x 15
200 x 195 x 9.7	280 x 275 x 25
200 x 195 x 15
200 x 195 x 20

Rod guide rings

ID x OD x H	ID x OD x H	ID x OD x H	ID x OD x H
12 x 15 x 6.3	30 x 33.1 x 4	45 x 49 x 15	65 x 70 x 9.7
12 x 15.1 x4	30 x 34 x 10	45 x 50 x 5.6	65 x 71 x 13
	30 x 35 x 5.6	45 x 50 x 9.7	65 x 71 x 20
14 x 17.1 x 4		45 x 51 x 13	65 x 71 x 40
	32 x 35 x 5.6	45 x 51 x 20
15 x 18.1 x 4	32 x 35.1 x 4.2	45 x 51 x 40	70 x 75 x 9.7
	32 x 36 x 10		70 x 76 x 13
16 x 19 x 6	32 x 36 x 15	50 x 55 x 5.6	70 x 76 x 20
16 x 19.1 x 4	32 x 36 x 20	50 x 55 x 9.7	70 x 76 x 30
16 x 20 x 10		50 x 55 x 15	70 x 76 x 40
	32 x 37 x 5.6	50 x 56 x 13	70 x 76 x 50
18 x 21.1 x 4	32 x 37 x 9.7	50 x 56 x 20
	32 x 38 x 10	50 x 56 x 30	75 x 80 x 9.7
20 x 23 x 10			75 x 81 x 13
20 x 23.1 x4	35 x 38 x 10	55 x 60 x 5.6	75 x 81 x 20
20 x 24 x 5.6	35 x 39 x 20	55 x 60 x 9.7	75 x 81 x 30
	35 x 40 x 5.6		75 x 81 x 60
22 x 25 x 10	35 x 40 x 9.7	56 x 61 x 5.6
22 x 25.1 x 4	35 x 41 x 10	56 x 61 x 9.7	80 x 85 x 9.7
		56 x 62 x 13	80 x 85 x 15
25 x 28 x 6	36 x 40 x 10	56 x 62 x 16	80 x 86 x 13
25 x 28 x 10	36 x 40 x 30	56 x 62 x 30	80 x 86 x 20
25 x 28 x 20	36 x 41 x 5.6	56 x 62 x 40
25 x 28.1 x 4	36 x 41 x 9.7		80 x 86 x 25
25 x 28.1 x 4.2	36 x 42 x 10	60 x 65 x 5.6	80 x 86 x 30
		60 x 65 x 9.7	80 x 86 x 40
25 x 29 x 5.6	40 x 43 x 5.6	60 x 65 x 15	80 x 86 x 50
25 x 29 x 10	40 x 44 x 10	60 x 66 x 13
25 x 29 x 20	40 x 44 x 20	60 x 66 x 20	85 x 90 x 9.7
25 x 30 x 5.6	40 x 44 x 25	60 x 66 x 30	85 x 90 x 15
25 x 31 x 10	40 x 45 x5.6		85 x 91 x 13
	40 x 45 x 9.7	63 x 68 x 5.6	85 x 91 x 20
28 x 31.1 x 4		63 x 68 x 9.7	85 x 91 x 25
28 x 32 x 10	40 x 46 x 10	63 x 68 x 15
28 x 33 x 5.6	40 x 46 x 15	63 x 69 x 13
28 x 34 x 10	40 x 46 x 20	63 x 69 x 20
	40 x 46 x 25	63 x 69 x 30

ID x OD x H	ID x OD x H	ID x OD x H
90 x 95 x 9.7	125 x 131 x 13	180 x 185 x 9.7
90 x 95 x 15	125 x 131 x 30	180 x 185 x 15
90 x 96 x 13	125 x 131 x 40	180 x 186 x 19.5
90 x 96 x 20	125 x 131 x 50
90 x 96 x 30		195 x 203 x 25
90 x 96 x 40	125 x 133 x 20
	125 x 133 x 30	200 x 205 x 15
95 x 100 x 9.7	125 x 133 x 45	200 x 205 x 25
95 x 100 x 15	125 x 133 x 60
		220 x 218 x 25
100 x 105 x 9.7	127 x 133 x 13
100 x 105 x 15		220 x 225 x 15
	130 x 135 x 9.7	220 x 225 x 25
100 x 106 x 13	130 x 135 x 15	220 x 228 x 25
100 x 106 x 20
100 x 106 x 25	135 x 141 x 90	235 x 243 x 30
100 x 106 x 30
100 x 106 x 40	140 x 145 x 9.7	250 x 255 x 15
100 x 106 x 50	140 x 145 x 15	250 x 255 x 25

105 x 111 x 20	140 x 146 x 13	255 x 263 x 25
	140 x 146 x 20
110 x 115 x 9.7	140 x 146 x 25	264 x 272 x 24
110 x 115 x 15	140 x 146 x 40
110 x 116 x 13	140 x148 x 20	305 x 313 x 25
110 x 116 x 20
110 x 116 x 30	150 x 155 x 9.7	365 x 373 x 35
	150 x 155 x 15
115 x 121 x 20	150 x 156 x 19.5
	150 x 156 x 30
120 x 125 x 9.7	150 x 158 x 20
120 x 125 x 15
120 x 126 x 40	160 x 165 x 9.7
120 x 126 x 50	160 x 165 x 15
	160 x 166 x 30
125 x 130 x 9.7	160 x 168 x 30
125 x 130 x 15	160 x 168 x 40

We have found that traditional product design methods of our Support Ring / Phenolic Resin + Fabric / POM Support Ring / PTFE Support Ring no longer meet the design requirements of our customers, so we strive to find new design methods to meet the support of the product design process in high volume customization. Our company provides perfect after-sales service, our enterprise with integrity, quality, perfect service, and strive for innovation. We wholeheartedly welcome people of insight from all over the world to create an excellent environment and seek common development.

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