Polyurethane molded bearing + stainless steel external thread

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Description
Technical diameters

Inquiry	PDF	Polyurethane molded bearing + stainless steel external thread		Lagging size			Screw size				Replacement of Misumi code name
Inquiry	PDF	serial number	bearing No.	Inner diameter mm	Outer diameter mm	Thickness mm	Built-in bearing	Step protruding C	Screw length L	Thread M	Replacement of Misumi code name
		511	6200-40-11C3.5L10M8	10	40	11	6200	3.5	10	8	/
		512	6200-40-11C4L10M8	10	40	11	6200	4	10	8	/
		513	6200-40-11C1L12M6	10	40	11	6200	/	12	/	UMBT10-40
		514	6200-40-11C1.5L12M6	10	40	11	6200	1.5	12	6	/
		515	6200-40-11C2.5L12M8	10	40	11	6200	2.5	12	8	/
		516	6200-40-12C0.5L8M6	10	40	12	6200	0.5	8	/	/
		517	6200-40-12C2L10M8	10	40	12	6200	2	10	8	/
		518	6200-40-12C3L10M8	10	40	12	6200	3	10	8	/
		519	6200-40-12C3.5L10M8	10	40	12	6200	3.5	10	/	/
		520	6200-40-12C1L12M6	10	40	12	6200	1	12	6	/
		521	6200-40-12C2L12M8	10	40	12	6200	2	12	8	/
		522	6002-40-12C1L12M10	15	40	12	6002	/	12	10	UMBH15-40
		523	6002-40-12C3.5L12M10	15	40	12	6002	3.5	12	10	/
		524	6002-40-12C1L20M10	15	40	12	6002	/	20	10	UMBT15-40
		525	6002-40-12C8.5L15M10	15	40	12	6002	8.5	15	10	/
		526	608-40-13C5.5L8M6	8	40	13	608	5.5	8	6	/
		527	608-40-13C1L10M6	8	40	13	608	/	10	6	/
		528	608-40-13C1L10M8	8	40	13	608	/	10	8	/
		529	608-40-13C1.5L10M8	8	40	13	608	1.5	10	8	/
		530	608-40-13C2L10M8	8	40	13	608	2	10	8	/
		531	608-40-13C0.5L15M8	8	40	13	608	0.5	15	8	/
		532	608-40-13C1.5L15M8	8	40	13	608	1.5	15	8	/
		533	6001-40-13C1.5L12M10	12	40	13	6001	1.5	12	10	/
		534	6001-40-13C2.5L12M10	12	40	13	6001	2.5	12	10	/
		535	6001-40-13C3.5L12M10	12	40	13	6001	3.5	12	10	/
		536	6001-40-13C5.5L20M10	12	40	13	6001	5.5	20	10	/
		537	6202-43-15C1L12M10	15	43	15	6202	/	12	10	/
		538	6202-43-15C2L12M10	15	43	15	6202	2	12	10	/
		539	6202-43-15C1L20M10	15	43	15	6202	1	20	10	/
		540	6202-43-15C6L12M10	15	43	15	6202	6	12	10	/
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1. What is a rubber-coated bearing?

A rubber-coated bearing refers to a non-standard bearing suitable for use under certain conditions, formed by injecting or bonding rubber products on the bearing surface through a casting mold.

2. Characteristics and classification of rubber-coated bearings

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.