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NA6903-XL Heavy Duty Needle Roller Bearings (Machined)
Dimensions: Bore (Inner) Diameter: 17 mm; Outer Diameter: 30 mm; Width (Thickness): 23 mm;

NA6903-XL
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Product Attributes
Bearing Type Roller
Roller Bearing Type Needle
For Load Direction Radial
Construction Single Row
System of Measurement Metric
Seal Type Open
Part Number NA6903-XL
For Shaft Diameter 17 mm
Bore Dia 17 mm
Bore Dia Tolerance -0.008mm to 0
For Housing ID 30 mm
Outer Dia 30 mm
Outer Dia Tolerance -0.009mm to 0
Width 23 mm
Width Tolerance -0.12mm to 0
F 22 mm
Chamfer Dimension (r min) 0,3 mm
Ring Material steel
Roller Material steel
Cage Material Steel
Dynamic Load Rating (Cr) (Newtons) 21100
Static Load Rating (Cor) (Newtons) 29000
Fatigue limit load(Cur) (Newtons) 5200
Max Speed (Grease) (RPM) 20000
Lubrication Required
Lubricant Grease
Shaft Mount Type Press Fit
Temperature Range -20 to 110 °C
RoHS Compliant
Weight (grams) 72
NA6903-XL
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