Our major products include full ceramic bearings, hybrid bearings, plastic bearings, stainless steel bearings, ceramic parts, plastic parts & bearing units.

Our goal:Our bearings, Your solutions!

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We greatly value the relationship and partnership we have developed with TOJO.

professional manufacturer and distributor for special materials bearings

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Inquiry	Material	Size	Color	Accuracy	Maximum Temperature	Circuar Runout	Perpendicularity	Circularity	Parallelism	Applications	RoHS	Aluninum (AI)	Yttrium (Y)	Titanium (D)	Oxygan (O)	Carbon(C)	Other impurities less than	Density( g/c m3)	Hardness(Hv)	Bending strength (Mp a)	Compres sivestrength (Mp a)	Elastic Modulus (GPA)	Fracture toughnes s(M pa. m1/ 2)	Cofficient of ther malexpansion(10- 6/C)
	Silicon Nitride (Si3N4)	Black	15x25x30mm	0.008mm	800℃(1472F）	15um	15um	12um	20um	Chemicals aerospace medicine environmental prot	Compliant	2.0~3.5%	4.0~5.0%	1.0~1.5%	4.5~6.0%	0.3~0.8%	0.001	≥3.20	1400~1600	>800	>4000	300~315	6~8	2.2~3.0