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Stainless Steel 719C/AC Angular Contact Bearings

The 719C/AC Angular Contact Bearings are made of high-quality stainless steel, possessing excellent corrosion resistance. They can maintain stable performance in harsh environments such as humidity, acid and alkali, effectively resist rusting, extend the service life and reduce maintenance costs.

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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]
	71924C-AC	120	165	22	73.7	107.6	6000 10000
	71922C-AC	110	150	20	62.3	91.9	6500 11000
	71921C-AC	105	145	20	61.4	88.2	7000 12000
	71920C-AC	100	140	20	60.4	84.4	7500 13000
	71919C-AC	95	130	18	47.9	67.8	8000 14000
	71918C-AC	90	115	18	47.2	64.8	8000 15000
	71917C-AC	85	120	18	46.5	61.9	8500 15000
	71916C-AC	80	110	16	35.5	47.8	9000 16000
	71915C-AC	75	105	16	25.0	45.6	10000 17000
	71914C-AC	70	100	16	34.5	43.3	11000 18000
	71913C-AC	65	90	13	25.1	31.9	12000 19000
	71912C-AC	60	85	13	24.8	30.3	13000 21000
	71911C-AC	55	80	13	23.7	27.4	14000 23000
	71910C-AC	50	72	12	19.0	21.2	16000 27000
	71909C-AC	45	68	12	14.7	16.1	17000 29000
	71908C-AC	40	62	12	14.0	14.2	19000 33000
	71907C-AC	35	55	10	11.0	10.9	25000 39000
	71906C-AC	30	47	9	8.0	7.6	29000 44000
	71905C-AC	25	42	9	7.6	6.5	33000 49000
	71904C-AC	20	37	9	7.4	5.8	39000 59000

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Dentail

Stainless Steel Material：The 719C/AC Angular Contact Bearings are made of high-quality stainless steel, possessing excellent corrosion resistance. They can maintain stable performance in harsh environments such as humidity, acid and alkali, effectively resist rusting, extend the service life and reduce maintenance costs.
Specific Contact Angle Design：According to different working condition requirements, the contact angles are divided into the standard 15° (C type) and 25° (AC type). This design enables them to bear a certain radial load and efficiently handle axial loads, ensuring smooth operation under complex force states.

High Combined Load-bearing Capacity：The unique contact angle makes it outstanding in radial and axial load-bearing. It is widely used in fields such as machine tool spindles and industrial robot joints to meet the stringent requirements of precision machining and flexible control for bearing forces.
Stable Operation Performance：The precise cooperation of components results in small vibration and low noise during operation. Even under high-speed operation or frequent start-stop working conditions, it can maintain good stability, improving the reliability of equipment operation.

Application

The bearings can be used in the following industries

Machine Tool Machining：As the key support components of various CNC machine tools, such as machining centers and CNC，it ensures the high-speed and high-precision cutting of tools and helps to manufacture precision parts.
Industrial Automation：In the rotating joint parts of industrial robots and automated production lines, it ensures the precise and stable movement of moving parts, improving production efficiency and product quality.
Special Environment Industries：Used in food and beverage production equipment, offshore oil drilling platform machinery, chemical reactor stirring devices, etc., it adapts to special working conditions and ensures the normal operation of equipment.