71922 ACB/HCP4AL High Speed Angular Contact Ball Bearings
Dimensions: Bore (Inner) Diameter: 110 mm； Outer Diameter: 150 mm； Width (Thickness): 20 mm;

Product Attributes

Bearing Type	Ball
For Load Direction	Combined Radial and Thrust
Single Row/Double Row	Single
Seal Type	Open
Precision Rating	P4 (ABEC-7)
Contact Angle	25
Part Number	71922 ACB/HCP4AL
NSK Code	7922A5SN24TRE34P4
Arrangement	DB Set of two bearings arranged back-to-back
	DF Set of two bearings arranged face-to-face >
	DT Set of two bearings arranged in tandem
	DG Set of two bearings for universal matching
Bore Dia (d)	110 mm
Bore Dia Tolerance	-0.008mm to 0
Outer Dia (D)	150 mm
Outer Dia Tolerance	-0.009mm to 0
Width (B)	20 mm
Width Tolerance	-0.2mm to 0
Ring Material	52100 Chrome steel
Ball Material	Ceramic Ball Si3N4
Cage Material	Polyamide
Dynamic Load Rating (Cr) (KN)	24.7
Static Load Rating (Cor) (KN)	25.5
Max Speed (Grease) (RPM)	12000
Max Speed (Oil) (RPM)	19000
Preload	Extra Light Preload
	Light Preload
	Medium Preload
	Heavy Preload
	Special Preload
	Special Axial Clearance
Lubrication	Required
Shaft Mount Type	Press Fit
Temperature Range	-40 to 120 ºC
Weight (grams)	840
RoHS	Compliant

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