Литой подшипник из полиуретана + внешняя резьба из нержавеющей стали.

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Расследование	PDF	Литой подшипник из полиуретана + внешняя резьба из нержавеющей стали.		Отстающий размер			Screw size				Замена кодового имени Мисуми
Расследование	PDF	серийный номер	bearing No.	Inner diameter mm	Outer diameter mm	Thickness mm	Встроенный подшипник	Step protruding C	Screw length L	Thread M	Замена кодового имени Мисуми
		54	6904-45-9C1L12M10	20	45	9	6904	/	12	10	UMBH20-45A
		542	6904-45-9C1L20M10	20	45	9	6904	1	20	10	UMBT20-45A
		543	6904-45-9C2.5L12M10	20	45	9	6904	2.5	12	10	/
		544	6904-45-9C2.5L20M10	20	45	9	6904	2.5	20	10	/
		545	6202-45-11C1L12M10	15	45	11	6202	1	12	10	UMBH15-45A
		546	6202-45-11C3L12M10	15	45	11	6202	3	12	10	/
		547	6202-45-11C4L12M10	15	45	11	6202	4	12	10	/
		548	6202-45-11C8L12M10	15	45	11	6202	8	12	10	/
		549	6202-45-11C1L20M10	15	45	11	6202	/	20	10	UMBT15-45A
		550	6202-45-11C3L20M10	15	45	11	6202	3	20	10	/
		551	6904-45-12C1L12M10	20	45	12	6904	/	12	10	UMBH20-45
		552	5526904-45-12C1L20M10	20	45	12	6904	1	20	10	UMBT20-45
		553	6001-45-14C1L12M10	12	45	14	6001	/	12	10	/
		554	6001-45-14C2L12M10	12	45	14	6001	2	12	10	/
		555	6001-45-14C3L12M10	12	45	14	6001	3	12	10	/
		556	6001-45-14C5L20M10	12	45	14	6001	5	20	10	/
		557	6202-45-15C1L12M10	15	45	15	6202	/	12	10	UMBH15-45
		558	6202-45-15C2L12M10	15	45	15	6202	2	12	10	/
		559	6202-45-15C1L20M10	15	45	15	6202	/	20	10	UMBT15-45
		560	6202-45-15C6L12M10	15	45	15	6202	6	12	10	/
		561	6202-48-15C1L12M10	15	48	15	6202	/	12	10	/
		562	6202-48-15C2L12M10	15	48	15	6202	2	12	10	/
		563	6202-48-15C6L12M10	15	48	15	6202	6	12	10	/
		564	6202-48-15C1L20M10	15	48	15	6202	/	20	10	/
		565	608-48-16C4L8M6	8	48	16	608	4	8	6	/
		566	6004-50-12C5L12M10	20	50	12	6004	5	12	10	/
		567	6002-50-15C2L12M10	15	50	15	6002	2	12	10	/
		568	6002-50-15C7L15M10	15	50	15	6002	7	15	10	/
		569	6203-50-18C2L12M10	17	50	18	6203	2	12	10	/
		570	6203-50-18C3L14M12	17	50	18	6203	3	14	12	/
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1. Что такое подшипник с резиновым покрытием?

Подшипник с резиновым покрытием относится к нестандартному подшипнику, пригодному для использования в определенных условиях, изготовленному путем впрыскивания или приклеивания резиновых изделий на поверхность подшипника через литейную форму.

2. Характеристики и классификация обрезиненных подшипников.

Rubber-coated bearings have excellent strength and wear resistance, heat resistance, hydrolysis resistance, and aging resistance. They have bright appearance, fine and smooth colloid surface, strong bonding between the colloid material and the shaft core, and a wide range of hardness.

In addition, rubber-coated bearings have the advantages of shock load resistance and low noise compared to ordinary bearings. Commonly used coating materials include the following:

(1) Polyurethane rubber rollers have good chemical properties, good solvent resistance, anti-aging, tear resistance, and good resilience.

(2) Silicone rubber coated bearings have good heat resistance, cold resistance, ozone and atmospheric aging resistance. The lack of electricity results in poor mechanical properties such as tensile strength and tear strength, and poor oil resistance and organic solvent resistance.

(3) Polyacetal (POM) coated bearings have high mechanical strength and rigidity, high fatigue strength, good resistance to organic solvents, and stronger wear resistance than polyurethane. However, they have the disadvantages of poor acid resistance, large molding shrinkage, and long life.

Easily decomposes under high temperature.

In addition, there are also rubber-coated bearings made of nitrile rubber, fluororubber and other coating materials.