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7220BW Single Row Angular Contact Ball Bearings
Dimensions: Bore (Inner) Diameter: 100 mm; Outer Diameter: 180 mm; Width (Thickness): 34 mm;

7220BW
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Product Attributes
Bearing Type Ball
For Load Direction Combined Radial and Thrust
Construction One
Single Row/Double Row Single
Seal Type Open
Precision Rating P4 (ABEC-7)
Contact Angle 40
Part Number 7220BW
Bore Dia (d) 100 mm
Bore Dia Tolerance -0.008mm to 0
Outer Dia (D) 180 mm
Outer Dia Tolerance -0.01mm to 0
Width (B) 34 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) 130
Static Load Rating (Cor) (KN) 114
Max Speed (Grease) (RPM) 2200
Max Speed (Oil) (RPM)  3000
Lubrication Required
Shaft Mount Type Press Fit
Temperature Range -40 to 120 ºC
Mass(Kg) 3.28
RoHS Compliant
7220BW
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