7924A5DB Duplex Pair Bearings
Dimensions: Bore (Inner) Diameter: 120 mm； Outer Diameter: 165 mm； Width (Thickness): 44 mm;

Product Attributes

Bearing Type	Ball
For Load Direction	Combined Radial and Thrust
Construction	Two
Single Row/Double Row	Single
Seal Type	Open
Precision Rating	P4 (ABEC-7)
Contact Angle	25
Part Number	7924A5DB
Arrangement	DB (back-to-back arrangement)
Bore Dia (d)	120 mm
Bore Dia Tolerance	-0.008mm to 0
Outer Dia (D)	165 mm
Outer Dia Tolerance	-0.01mm to 0
Width (2B)	44 mm
Width Tolerance	-0.2mm to 0
Ring Material	52100 Chrome steel
Ball Material	52100 Chrome steel
Cage Material	TYN (ball guided polyamide resin cage)
	TR (outer ring guided polyamide resin cage)
	W ( steel plate punching)
	T85 (polyamide 46 resin)
Dynamic Load Rating (Cr) (KN)	110
Static Load Rating (Cor) (KN)	154
Max Speed (Grease) (RPM)	3800
Max Speed (Oil) (RPM)	5300
Lubrication	Required
Shaft Mount Type	Press Fit
Temperature Range	-40 to 120 ºC
Mass(Kg)	2.3
RoHS	Compliant

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