Sliding bushings (PAP) metal-polymer Архіви | СПЕЦТРАНСЗАПЧАСТЬ

Plain bushings— are liners or sleeves designed to be installed between the housing seat and the shaft. The main function of these products is to separate the rotating parts of a moving structure to prevent them from colliding with each other. Such products are made of anti-friction materials with a low friction value. By their type, dry-sliding bushings belong to plain radial bearings. They are able to withstand medium radial loads.

Advantages of using such bushings:

— maximum reduction of the resistance of moving structural elements; — significant reduction of heating and premature failure of the rubbing mechanisms.

In hydraulics, plain bushings with a self-lubricating surface are often used, ensuring long and reliable operation that practically requires no maintenance. The bushings are distinguished by a small operating clearance and are able to withstand high loads at low sliding speeds.

Our company offers everyone a wide range and guaranteed availability at our own warehouse; you can buy bushings (plain bearings) with a diameter from 10 to 300 mm for use in:

hydraulic and pneumatic cylinders
hydraulic cranes (manipulators)
hoists
agricultural machines
weaving looms.

Description: Metal-polymer composite material, low maintenance-free operating cost, features, sliding material for use with oil or grease lubrication. Optimal performance at relatively high load and low speed.Steel+sintered bronze+POM
A sliding material for use with oil or grease lubrication. Optimal performance at relatively high load and low speed. Used for linear, oscillating and rotary movements.

Application
– automobiles:
struts and shock absorbers, hood mounts, doors, steering rods, wipers, gearboxes, pedal bearings, petrol and diesel pumps, trailer joints, clutches…
– industry:
aviation, agricultural machines, the textile industry, pneumatic and hydraulic cylinders, motors, pumps, research equipment, office equipment, lifting equipment, presses, extrusion equipment.

Operating parameters:

Performance rating under various conditions:

Dimensions:

Parameter name	Parameter value
Operating temperature, max, ºC	+130
Operating temperature, min, ºC	-140
Maximum permissible load — static, N/mm²	140
Maximum permissible load — dynamic, N/mm²	70
Maximum sliding speed, m/s	2,5
Maximum performance, N/mm²*m/s	2,8
Friction coefficient	0,06-0,12

Dry mode	satisfactory
Oil lubrication	good
Grease lubrication	excellent
Water lubrication	satisfactory
Solid lubrication	satisfactory

code	d_i, mm	d₀, mm	b, mm	seat	shaft	d_i, max, mm	d_i, min, mm	clearance, max, mm	clearance, min, mm	lubrication seat, mm
dx0808	8	10	8	h7	d8	8,015	8	0,077	0,04
dx0810	8	10	10	h7	d8	8,015	8	0,077	0,04
dx0812	8	10	12	h7	d8	8,015	8	0,077	0,04
dx1010	10	12	10	h7	d8	10,018	10	0,08	0,04	3
dx1012	10	12	12	h7	d8	10,018	10	0,08	0,04	4
dx1015	10	12	15	h7	d8	10,018	10	0,08	0,04	4
dx1020	10	12	20	h7	d8	10,018	10	0,08	0,04	4
dx1225	12	14	25	h7	d8	12,018	12	0,095	0,05	4
dx1415	14	16	15	h7	d8	14,018	14	0,095	0,05	4
dx1420	14	16	20	h7	d8	14,018	14	0,095	0,05	4
dx1425	14	16	25	h7	d8	14,018	14	0,095	0,05	4
dx1510	15	17	10	h7	d8	15,018	15	0,095	0,05	3
dx1512	15	17	12	h7	d8	15,018	15	0,095	0,05	4
dx1515	15	17	15	h7	d8	15,018	15	0,095	0,05	4
dx1525	15	17	25	h7	d8	15,018	15	0,095	0,05	4
dx1615	16	18	15	h7	d8	16,018	16	0,095	0,05	4
dx1620	16	18	20	h7	d8	16,018	16	0,095	0,05	4
dx1625	16	18	25	h7	d8	16,018	16	0,095	0,05	4
dx1815	18	20	15	h7	d8	18,018	18	0,095	0,05	4
dx1820	18	20	20	h7	d8	18,018	18	0,095	0,05	4
dx1825	18	20	25	h7	d8	18,018	18	0,095	0,05	4
dx2010	20	23	10	h7	d8	20,021	20	0,119	0,065	4
dx2015	20	23	15	h7	d8	20,021	20	0,119	0,065	4
dx2020	20	23	20	h7	d8	20,021	20	0,119	0,065	4
dx2025	20	23	25	h7	d8	20,021	20	0,119	0,065	4
dx2030	20	23	30	h7	d8	20,021	20	0,119	0,065	4
dx2215	22	25	15	h7	d8	22,021	22	0,119	0,065	6
dx2220	22	25	20	h7	d8	22,021	22	0,119	0,065	6
dx2415	24	27	15	h7	d8	24,021	24	0,119	0,065	6
dx2420	24	27	20	h7	d8	24,021	24	0,119	0,065	6
dx2425	24	27	25	h7	d8	24,021	24	0,119	0,065	6
dx2430	24	27	30	h7	d8	24,021	24	0,119	0,065	6
dx2515	25	28	15	h7	d8	25,021	25	0,119	0,065	6
dx2520	25	28	20	h7	d8	25,021	25	0,119	0,065	6
dx2525	25	28	25	h7	d8	25,021	25	0,119	0,065	6
dx2530	25	28	30	h7	d8	25,021	25	0,119	0,065	6
dx2820	28	32	20	h7	d8	28,021	28	0,119	0,065	6
dx2825	28	32	25	h7	d8	28,021	28	0,119	0,065	6
dx2830	28	32	30	h7	d8	28,021	28	0,119	0,065	6
dx3020	30	34	20	h7	d8	30,021	30	0,119	0,065	6
dx3030	30	34	30	h7	d8	30,021	30	0,119	0,065	6
dx3040	30	34	40	h7	d8	30,021	30	0,119	0,065	6
dx3220	32	36	20	h7	d8	32,025	32	0,144	0,08	6
dx3230	32	36	30	h7	d8	32,025	32	0,144	0,08	6
dx3235	32	36	35	h7	d8	32,025	32	0,144	0,08	6
dx3240	32	36	40	h7	d8	32,025	32	0,144	0,08	6
dx3520	35	39	20	h7	d8	35,025	35	0,144	0,08	6
dx3530	35	39	30	h7	d8	35,025	35	0,144	0,08	6
dx3550	35	39	50	h7	d8	35,025	35	0,144	0,08	6
dx3720	37	41	20	h7	d8	37,025	37	0,144	0,08	6
dx4020	40	44	20	h7	d8	40,025	40	0,144	0,08	8
dx4030	40	44	30	h7	d8	40,025	40	0,144	0,08	8
dx4040	40	44	40	h7	d8	40,025	40	0,144	0,08	8
dx4050	40	44	50	h7	d8	40,025	40	0,144	0,08	8
dx4520	45	50	20	h7	d8	45,025	45	0,144	0,08	8
dx4530	45	50	30	h7	d8	45,025	45	0,144	0,08	8
dx4540	45	50	40	h7	d8	45,025	45	0,144	0,08	8
dx4545	45	50	45	h7	d8	45,025	45	0,144	0,08	8
dx4550	45	50	50	h7	d8	45,025	45	0,144	0,08	8
dx5040	50	55	40	h7	d8	50,025	50	0,144	0,08	8
dx5060	50	55	60	h7	d8	50,025	50	0,144	0,08	8
dx5520	55	60	20	h7	d8	55,03	55	0,176	0,1	8
dx5525	55	60	25	h7	d8	55,03	55	0,176	0,1	8
dx5530	55	60	30	h7	d8	55,03	55	0,176	0,1	8
dx5540	55	60	40	h7	d8	55,03	55	0,176	0,1	8
dx5550	55	60	50	h7	d8	55,03	55	0,176	0,1	8
dx5560	55	60	60	h7	d8	55,03	55	0,176	0,1	8
dx6030	60	65	30	h7	d8	60,03	60	0,176	0,1	8
dx6040	60	65	40	h7	d8	60,03	60	0,176	0,1	8
dx6060	60	65	60	h7	d8	60,03	60	0,176	0,1	8
dx6070	60	65	70	h7	d8	60,03	60	0,176	0,1	8
dx6540	65	70	40	h7	d8	65,03	65	0,176	0,1	8
dx6560	65	70	60	h7	d8	65,03	65	0,176	0,1	8
dx6570	65	70	70	h7	d8	65,03	65	0,176	0,1	8
dx7040	70	75	40	h7	d8	70,03	70	0,176	0,1	8
dx7050	70	75	50	h7	d8	70,03	70	0,176	0,1	8
dx7065	70	75	65	h7	d8	70,03	70	0,176	0,1	8
dx7070	70	75	70	h7	d8	70,03	70	0,176	0,1	8
dx7080	70	75	80	h7	d8	70,03	70	0,176	0,1	8
dx7540	75	80	40	h7	d8	75,03	75	0,176	0,1	9,5
dx7560	75	80	60	h7	d8	75,03	75	0,176	0,1	9,5
dx7580	75	80	80	h7	d8	75,03	75	0,176	0,1	9,5
dx8040	80	85	40	h7	d8	80,03	80	0,176	0,1	9,5
dx8060	80	85	60	h7	d8	80,03	80	0,176	0,1	9,5
dx8080	80	85	80	h7	d8	80,03	80	0,176	0,1	9,5
dx80100	80	85	100	h7	d8	80,03	80	0,176	0,1	9,5
dx8530	85	90	30	h7	d8	85,035	85	0,209	0,12	9,5
dx8540	85	90	40	h7	d8	85,035	85	0,209	0,12	9,5
dx8560	85	90	60	h7	d8	85,035	85	0,209	0,12	9,5
dx8580	85	90	80	h7	d8	85,035	85	0,209	0,12	9,5
dx85100	85	80	100	h7	d8	85,035	85	0,209	0,12	9,5
dx9040	90	95	40	h7	d8	90,035	90	0,209	0,12	9,5
dx9060	90	95	60	h7	d8	90,035	90	0,209	0,12	9,5
dx9090	90	95	90	h7	d8	90,035	90	0,209	0,12	9,5
dx90100	90	95	100	h7	d8	90,035	90	0,209	0,12	9,5
dx9560	95	100	60	h7	d8	95,035	95	0,209	0,12	9,5
dx95100	95	100	100	h7	d8	95,035	95	0,209	0,12	9,5
dx10050	100	105	50	h7	d8	100,035	100	0,209	0,12	9,5
dx10060	100	105	60	h7	d8	100,035	100	0,209	0,12	9,5
dx10080	100	105	80	h7	d8	100,035	100	0,209	0,12	9,5
dx10095	100	105	95	h7	d8	100,035	100	0,209	0,12	9,5
dx100115	100	105	115	h7	d8	100,035	100	0,209	0,12	9,5

Technical specifications

Maximum operating temperature	+130°C
Minimum operating temperature	-140°C
Maximum static load	140 N/mm²
Maximum dynamic load	70 N/mm²
Maximum sliding speed	2.5 m/s
Maximum performance value	2.8 N/mm²·m/s
Friction coefficient	0,06-0,12
Dry mode	Satisfactory
Oil lubrication	Good
Grease lubrication	Excellent
Water lubrication	Satisfactory

Sales manager

Head of spare parts department

+38 (095) 740-80-23 +38 (068) 488-34-74