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IX-Y Boundary Lubricated Lead-free Bearings

Material Tissue

1. Modified polyoxymethylene (POM) is 0.3~0.5mm, which has high wear resistance and low friction coefficient even in the case of instantaneous oil shortage. There are regular arrangement of oil storage pits with spiral angles on the bearing surface, which must be filled with lubricating grease during assembly.
2. The copper powder layer is 0.2~0.3mm, which has good bearing capacity and wear resistance, and good thermal conductivity can transfer the heat generated during the operation of the bearing in time. The composite material can penetrate into the gap of the copper powder ball, which improves the bonding strength.
3. Low carbon steel is 0.4~2.2mm to improve the bearing capacity and heat transfer effect of the bearing.
4. Copper/tin plating layer, copper plating layer 0.008mm, tin plating layer 0.005mm, so that the bearing has a good corrosion resistance function.

main parameter TECHNICAL DATE

Maximum load	static load	250N/mm2	operating temperature		-40 ℃ ~ +130 ℃
	low speed operation	140N/mm2.	maximum linear velocity	grease lubrication	2m/s
	rotation and swing motion	70N/mm2.		continuous oil supply	5m/s
Maximum PV value		2.8N/mm2.m/s	thermal conductivity		4W(m.K)-1
linear expansion coefficient		11x 10-6K	friction coefficient		0.05~0.20

Application Characteristics

is especially suitable for rotating motion under heavy load and low speed, rocking motion and parts that are often opened and closed under load and are not easy to form fluid lubrication; it can be used for a long time without refueling and maintenance under boundary lubrication conditions, and adding oil in the process can make the bearing The service life can be extended more; the plastic layer on the surface can leave a certain margin during the molding and processing of the shaft sleeve, and it can be processed by itself, in order to achieve better assembly size.
At present, it is mainly used in metallurgical machinery, mining machinery, water conservancy machinery, automobile chassis, construction machinery, agricultural machinery, steel rolling machinery, etc.

IX-Y Series Bearings

Unit: mm
d	D	Shaft Diameter	seat hole H7	wall thickness		h oil hole	f₁	f₂	L⁰_-0.40
d	D	Shaft Diameter	seat hole H7	minimum		h oil hole	f₁	f₂	10	15	20	25	30	35	40	45	50	60
10	12	10_-0.022	12^0.018	0.955	0.980	4	0.6	0.3	1010	1015	1020
12	14	12_-0.027	14^0.018						1210	1215	1220
14	16	14_-0.027	16^0.018							1415	1420
15	17	15_-0.027	17^0.018							1515	1520	1525
16	18	16_-0.027	18^0.018							1615	1620	1625
18	20	18_-0.027	20^0.021							1815	1820	1825
20	23	20_-0.033	23^0.021	1.445	1.475		0.6	0.4		2015	2020	2025	2030
22	25	22_-0.033	25^0.021							2215		2225
25	28	25_-0.033	28^0.021			6				2515	2520	2525	2530
28	32	28_-0.033	32^0.025	1.935	1.970		1.2	0.4			2820		2830
30	34	30_-0.033	34^0.025								3020	3025	3030	3035	3040
35	39	35_-0.039	39^0.025								3520		3530	3535	3540
40	44	40_-0.039	44^0.025			8					4020		4030	4035	4040		4050
45	50	45_-0.039	50^0.025	2.415	2.460		1.8	0.6			4520		4530		4540	4545	4550
50	55	50_-0.039	55^0.030										5030		5040		5050	5060
55	60	55_-0.046	60^0.030										5530		5540		5550	5560
60	65	60_-0.046	65^0.030										6030		6040		6050	6060

Unit: mm
d	D	Shaft Diameter	seat hole H7	wall thickness		h oil hole	f₁	f₂	L⁰_-0.40
d	D	Shaft Diameter	seat hole H7	minimum		h oil hole	f₁	f₂	40	50	60	80	90	95	100	110	120
65	70	65_-0.046	70^0.030	2.415	2.460	8	1.8	0.6	6540		6560
70	75	70_-0.046	75^0.030						7040	7050		7080
75	80	75_-0.046	80^0.030						7540		7560	7580
80	85	80_-0.046	85^0.035	2.385	2.450	9.5	1.8	1.8	8040		8060	8080
85	90	85_-0.054	90^0.035						8540		8560	8580
90	95	90_-0.054	95^0.035						9040		9060	9080	9090
100	105	100_-0.054	105^0.035							10050		10080		10095
105	110	105_-0.054	110^0.035								10560	10580		10595		105110
110	115	110_-0.054	115^0.035								11060	11080		11095		110110
120	125	120_-0.054	125^0.040				1.8	0.6			12060	12080				120110
125	130	125_-0.063	130^0.040								12560					125110
130	135	130_-0.063	135^0.040							13050	13060	13080			130100
140	145	140_-0.063	145^0.040							14050	14060	14080			140100
150	155	150_-0.063	155^0.040							15050	15060	15080			150100
160	165	160_-0.063	165^0.040			9.5				16050	16060	16080			160100
170	175	170_-0.063	175^0.040							17050		17080			170100
180	185	180_-0.063	185^0.046							18050	18060	18080			180100
190	195	190_-0.072	195^0.046							19050	19060	19080			190100		190120
200	205	200_-0.072	205^0.046							20050	20060	20080			200100		200120
220	225	220_-0.072	225^0.046			9.5				22050	22060	22080			220100		220120
240	245	240_-0.072	245^0.046							24050	24060	24080			240100		240120
250	255	250_-0.072	255^0.052							25050	25060	25080			250100		250120
260	265	260_-0.081	265^0.052							26050	26060	26080			260100		260120
280	285	280_-0.081	285^0.052							28050	28060	28080			280100		280120
300	305	300_-0.081	305^0.052							30050	30060	30080			300100		300120

- Contact
- infey@apm-oillessbearing.com
- christy@apm-oillessbearing.com
- mob. +86 181 5730 0019
- tel. +86 573 8477 1238
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- Monday to Friday 9:00-18:00
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