Name: China Cylindrical PB Bushings Manufacturers, Suppliers, Factory - Customized Cylindrical PB Bushings Wholesale - MARGINAL BEARING
Brand: Marginal Bearings
SKU: 64439316

Material Structure

1. POM with fiber 0.3~0.5mm

2. Porous bronze 0.2~0.35mm

3. Steel backing 0.4~2.2mm

4. Plated coating: Tin plating 0.005mm or Copper plating 0.008mm

5.材料.png

◆Technical Data

Technical Data
Max.load	Static：250N/mm2
	Very low speed：140N/mm
	Roatating oscillating： 70N/mm
Max. PV (dry running)	3N/mm ·m/s
Temp. limit	-40℃~+110℃
Friction coenncient	0.05~0.20
Max. speed	Grease Lubrication: 2m/s
Max. speed	Oil continued to >2m/s
Thermal conductivity	50 W(m·k)-1
Coenncient of thermal expansion	11×10 ·K
Initial pre-lubrication at assembly is strongly recommended

Length											d (mm)	D	Ds	Tolerance	Housing Dh	Tolerance	After fixed Di,a	Clearance CD	Wall thickness S3	Oil hole dL
10	15	20	25	30	40	50	60	80	90	100	d (mm)	D	Ds	Tolerance	Housing Dh	Tolerance	After fixed Di,a	Clearance CD	Wall thickness S3	Oil hole dL
		MG-800 1010	MG-800 1015	MG-800 1020	-	-	-	-	-	-	-	-	10	12	10	－0.022	12	＋0.018	＋0.148 ＋0.010	0.170 0.010	0.995 0.935	4
		MG-800 1210	MG-800 1215	MG-800 1220	-	-	-	-	-	-	-	-	12	14	12	－0.027	14	＋0.018	＋0.148 ＋0.010	0.175 0.010	0.995 0.935	4
		MG-800 1410	MG-800 1415	MG-800 1420	-	-	-	-	-	-	-	-	14	16	14	－0.027	16	＋0.018	＋0.148 ＋0.010	0.175 0.010	0.995 0.935	4
		MG-800 1510	MG-800 1515	MG-800 1520	-	-	-	-	-	-	-	-	15	17	15	－0.027	17	＋0.018	＋0.148 ＋0.010	0.175 0.010	0.995 0.935	4
		MG-800 1610	MG-800 1615	MG-800 1620	-	-	-	-	-	-	-	-	16	18	16	－0.027	18	＋0.018	＋0.148 ＋0.010	0.175 0.010	0.995 0.935	4
		MG-8001810	MG-800 1815	MG-800 1820	MG-800 1825	-	-	-	-	-	-	-	18	20	18	－0.027	20	＋0.021	＋0.151 ＋0.010	0.178 0.010	0.995 0.935	4
		MG-800 2010	MG-800 2015	MG-800 2020	MG-800 2025	-	-	-	-	-	-	-	20	23	20	－0.033	23	＋0.021	＋0.161 ＋0.020	0.194 0.020	1.490 1.430	6
		MG-800 2210	MG-800 2215	MG-800 2220	MG-800 2225	-	-	-	-	-	-	-	22	25	22	－0.033	25	＋0.021	＋0.161 ＋0.020	0.194 0.020	1.490 1.430	6
		MG-800 2410	MG-800 2415	MG-800 2420	MG-800 2425	MG-800 2430	-	-	-	-	-	-	24	27	24	－0.033	27	＋0.021	＋0.161 ＋0.020	0.194 0.020	1.490 1.430	6
		-	MG-800 2515	MG-800 2520	MG-800 2525	MG-800 2530	-	-	-	-	-	-	25	28	25	－0.033	28	＋0.021	＋0.161 ＋0.020	0.194 0.020	1.490 1.430	6
		-	MG-800 2615	MG-800 2620	MG-800 2625	MG-800 2630	-	-	-	-	-	-	26	30	26	－0.033	30	＋0.021	＋0.181 ＋0.040	0.214 0.040	1.980 1.920	6
		-	MG-800 2815	MG-800 2820	MG-800 2825	MG-800 2830	MG-800 2840	-	-	-	-	-	28	32	28	－0.033	32	＋0.025	+0.185 +0.040	0.218 0.040	1.980 1.920	6
		-	MG-800 3015	MG-800 3020	MG-800 3025	MG-800 3030	MG-800 3040	-	-	-	-	-	30	34	30	-0.039	34	＋0.025	+0.185 +0.040	0.218 0.040	1.980 1.920	6
		-	MG-800 3215	MG-800 3220	MG-800 3225	MG-800 3230	MG-800 3240	-	-	-	-	-	32	36	32	-0.039	36	＋0.025	+0.185 +0.040	0.224 0.040	1.980 1.920	6
		-	-	MG-800 3520	MG-800 3525	MG-800 3530	MG-800 3540	MG-800 3550	-	-	-	-	35	39	35	-0.039	39	＋0.025	+0.185 +0.040	0.224 0.040	1.980 1.920	6
		-	-	MG-800 3820	MG-800 3825	MG-800 3830	MG-800 3840	MG-800 3850	-	-	-	-	38	42	38	-0.039	42	＋0.025	+0.185 +0.040	0.224 0.040	1.980 1.920	8
		-	-	MG-800 4020	MG-800 4025	MG-800 4030	MG-800 4040	MG-800 4050	-	-	-	-	40	44	40	-0.039	44	＋0.025	+0.185 +0.040	0.224 0.040	1.980 1.920	8
		-	-	-	MG-800 4525	MG-800 4530	MG-800 4540	MG-800 4550	-	-	-	-	45	50	45	-0.039	50	＋0.025	＋0.225 ＋0.080	0.264 0.080	2.460 2.400	8
		-	-	-	-	MG-800 5030	MG-800 5040	MG-800 5050	MG-800 5060	-	-	-	50	55	50	-0.039	55	＋0.030	＋0.230 ＋0.080	0.269 0.080	2.460 2.400	8
		-	-	-	-	MG-800 5530	MG-800 5540	MG-800 5550	MG-800 5560	-	-	-	55	60	55	-0.046	60	＋0.030	＋0.230 ＋0.080	0.276 0.080	2.460 2.400	8

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