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H719-2RZC Series Ultra High Speed Sealed Stainless Steel Bearings

The H719-2RZC Series Ultra High Speed Sealed Stainless Steel Bearings adopt advanced sealing technology and are equipped with high-performance seals. They can effectively prevent the intrusion of external dust, water vapor, impurities, etc., and maintain good sealing performance even under ultra-high-speed rotation, ensuring the cleanliness of the bearing interior and extending the service life.

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	Type	Main dimensions			Rated load		Rated speed
					Dynamics	Static	Speed limit
Mail		d[mm]	D[mm]	B[mm]	C[kN]	C₀[kN]	[r/min]
	H71936C-AC2RZ	180	250	33	159.7	249.1	-
	H71934C-AC2RZ	170	230	28	125.7	200.0	-
	H71932C-AC2RZ	160	220	28	123.3	191.2	-
	H71930C-AC2RZ	150	210	28	118.2	175.1	-
	H71928C-AC2RZ	140	190	24	78.9	126.4	-
	H71926C-AC2RZ	130	180	24	76.3	117.1	-
	H71924C-AC2RZ	120	165	22	73.7	107.6	-
	H71922C-AC2RZ	110	150	20	62.3	91.9	-
	H71921C-AC2RZ	105	145	20	61.4	88.2	-
	H71920C-AC2RZ	100	140	20	60.4	84.4	-
	H71919C-AC2RZ	95	130	18	47.9	67.8	-
	H71918C-AC2RZ	90	115	18	47.2	64.8	-
	H71917C-AC2RZ	85	120	18	46.5	61.9	-
	H71916C-AC2RZ	80	110	16	35.5	47.8	-
	H71915C-AC2RZ	75	105	16	25.0	45.6	-
	H71914C-AC2RZ	70	100	16	34.5	43.3	-
	H71913C-AC2RZ	65	90	13	25.1	31.9	-
	H71912C-AC2RZ	60	85	13	24.8	30.3	-
	H71911C-AC2RZ	55	80	13	23.7	27.4	-
	H71910C-AC2RZ	50	72	12	19.0	21.2	-

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Dentail

High-speed Sealing Design：The H719-2RZC Series Ultra High Speed Sealed Stainless Steel Bearings adopt advanced sealing technology and are equipped with high-performance seals. They can effectively prevent the intrusion of external dust, water vapor, impurities, etc., and maintain good sealing performance even under ultra-high-speed rotation, ensuring the cleanliness of the bearing interior and extending the service life.
Application of Stainless Steel Materials：The whole bearing selects high-quality stainless steel materials, which have excellent corrosion resistance. It can adapt to harsh environments such as humidity, acid and alkali, maintain stable bearing performance and reduce maintenance requirements.
Ultra-high Speed Adaptation Structure：The rolling elements are made of special ceramics or high-precision steel balls. After fine grinding, they have a smooth surface and extremely high dimensional accuracy, reducing rolling friction; the rings have undergone precision machining and optimized heat treatment, possessing excellent roundness, cylindricity and high-speed adaptability, ensuring smooth operation at extremely high rotational speeds.

Application

The bearings can be used in the following industries

Aerospace：Used in the high-speed rotating parts of aircraft engines and navigation systems, it bears high-speed operation and complex forces, ensuring flight safety and precise control.
High-end Manufacturing：In precision CNC machine tools and the spindles of high-speed grinding machines, it helps to achieve high-precision and high-efficiency machining, promoting the development of high-end manufacturing.
New Energy Field：Suitable for the high-speed rotating parts of new energy vehicle drive motors and wind turbines, it copes with high-speed and variable working conditions, ensuring energy conversion and transmission efficiency.

H719-2RZC Series Ultra High Speed ​​Sealed Stainless Steel Bearings

H719-2RZC Series Ultra High Speed Sealed Stainless Steel Bearings