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

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NO.396 JIAHE ROAD XIAMEN CHINA

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professional manufacturer and distributor for special materials bearings

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Silicon Nitride (Si3N4)-Inch Size

High-performance bearings with exceptional strength (1,200 MPa), thermal shock resistance, and electrical insulation. Ideal for aerospace, medical, and industrial applications requiring inch-sized precision and extreme durability.

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Inquiry	Part Number	Grade	Max Temp.(°C)	Density	Hardness( HRC）	Ball Dia Tolerance	Sphericity	Weight	Material	Color	Poisson's ratio	Coefficien t of thermal expansio n(10-6/K)	Metrology system	RoHS	REACH
	3/32"	G10	800	3.20~3.30 g/cm	75~80	0.000010"	0.000010"	0.02276g	Silicon Nitride(Si3N4)	Black	0.26	3.2	Imperial	YES	YES
	3/32"	G5	800	3.20~3.30 g/cm	75~80	0.000010"	0.000005"	0.02276g	Silicon Nitride(Si3N4)	Black	0.26	3.2	Imperial	YES	YES
	5/64"	G10	800	3.20~3.30 g/cm	75~80	0.000010"	0.000010"	0.01317g	Silicon Nitride(Si3N4)	Black	0.26	3.2	Imperial	YES	YES
	5/64"	G5	800	3.20~3.30 g/cm	75~80	0.000010"	0.000005"	0.01317g	Silicon Nitride(Si3N4)	Black	0.26	3.2	Imperial	YES	YES
	1/16"	G10	800	3.20~3.30 g/cm	75~80	0.000010"	0.000010"	0.00675g	Silicon Nitride(Si3N4)	Black	0.26	3.2	Imperial	YES	YES
	1/16"	G5	800	3.20~3.30 g/cm	75~80	0.000010"	0.000005"	0.00675g	Silicon Nitride(Si3N4)	Black	0.26	3.2	Imperial	YES	YES
	1/32"	G10	800	3.20~3.30 g/cm	75~80	0.000010"	0.000010"	0.00084g	Silicon Nitride(Si3N4)	Black	0.26	3.2	Imperial	YES	YES
	1/32"	G5	800	3.20~3.30 g/cm	75~80	0.000010"	0.000005"	0.00084g	Silicon Nitride(Si3N4)	Black	0.26	3.2	Imperial	YES	YES
	2"	G10	800	3.20~3.30 g/cm	75~80	0.000010"	0.000010"	221.03g	Silicon Nitride(Si3N4)	Black	0.26	3.2	Imperial	YES	YES
	1 7/8"	G10	800	3.20~3.30 g/cm	75~80	0.000010"	0.000010"	182.12g	Silicon Nitride(Si3N4)	Black	0.26	3.2	Imperial	YES	YES
	1 11/16"	G10	800	3.20~3.30 g/cm	75~80	0.000010"	0.000010"	136.00g	Silicon Nitride(Si3N4)	Black	0.26	3.2	Imperial	YES	YES
	1 5/8"	G10	800	3.20~3.30 g/cm	75~80	0.000010"	0.000010"	118.55g	Silicon Nitride(Si3N4)	Black	0.26	3.2	Imperial	YES	YES
	1 1/2"	G10	800	3.20~3.30 g/cm	75~80	0.000010"	0.000010"	93.25g	Silicon Nitride(Si3N4)	Black	0.26	3.2	Imperial	YES	YES
	1 3/8"	G10	800	3.20~3.30 g/cm	75~80	0.000010"	0.000010"	71.82g	Silicon Nitride(Si3N4)	Black	0.26	3.2	Imperial	YES	YES
	5/4"	G10	800	3.20~3.30 g/cm	75~80	0.000010"	0.000010"	53.96g	Silicon Nitride(Si3N4)	Black	0.26	3.2	Imperial	YES	YES
	19/16"	G10	800	3.20~3.30 g/cm	75~80	0.000010"	0.000010"	46.27g	Silicon Nitride(Si3N4)	Black	0.26	3.2	Imperial	YES	YES
	1 1/8"	G10	800	3.20~3.30 g/cm	75~80	0.000010"	0.000010"	39.34g	Silicon Nitride(Si3N4)	Black	0.26	3.2	Imperial	YES	YES
	1 1/16"	G10	800	3.20~3.30 g/cm	75~80	0.000010"	0.000010"	33.14g	Silicon Nitride(Si3N4)	Black	0.26	3.2	Imperial	YES	YES
	1"	G10	800	3.20~3.30 g/cm	75~80	0.000010"	0.000010"	27.63g	Silicon Nitride(Si3N4)	Black	0.26	3.2	Imperial	YES	YES
	1"	G5	800	3.20~3.30 g/cm	75~80	0.000010"	0.000005"	27.63g	Silicon Nitride(Si3N4)	Black	0.26	3.2	Imperial	YES	YES
	15/16"	G10	800	3.20~3.30 g/cm	75~80	0.000010"	0.000010"	22.77g	Silicon Nitride(Si3N4)	Black	0.26	3.2	Imperial	YES	YES
	15/16"	G5	800	3.20~3.30 g/cm	75~80	0.000010"	0.000005"	22.77g	Silicon Nitride(Si3N4)	Black	0.26	3.2	Imperial	YES	YES
	29/32"	G10	800	3.20~3.30 g/cm	75~80	0.000010"	0.000010"	-	Silicon Nitride(Si3N4)	Black	0.26	3.2	Imperial	YES	YES
	29/32"	G5	800	3.20~3.30 g/cm	75~80	0.000010"	0.000005"	-	Silicon Nitride(Si3N4)	Black	0.26	3.2	Imperial	YES	YES
	7/8"	G10	800	3.20~3.30 g/cm	75~80	0.000010"	0.000010"	18.51g	Silicon Nitride(Si3N4)	Black	0.26	3.2	Imperial	YES	YES
	7/8"	G5	800	3.20~3.30 g/cm	75~80	0.000010"	0.000005"	18.51g	Silicon Nitride(Si3N4)	Black	0.26	3.2	Imperial	YES	YES
	13/16"	G10	800	3.20~3.30 g/cm	75~80	0.000010"	0.000010"	14.82g	Silicon Nitride(Si3N4)	Black	0.26	3.2	Imperial	YES	YES
	13/16"	G5	800	3.20~3.30 g/cm	75~80	0.000010"	0.000005"	14.82g	Silicon Nitride(Si3N4)	Black	0.26	3.2	Imperial	YES	YES
	25/32"	G10	800	3.20~3.30 g/cm	75~80	0.000010"	0.000010"	13.17g	Silicon Nitride(Si3N4)	Black	0.26	3.2	Imperial	YES	YES
	25/32"	G5	800	3.20~3.30 g/cm	75~80	0.000010"	0.000005"	13.17g	Silicon Nitride(Si3N4)	Black	0.26	3.2	Imperial	YES	YES
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