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NA4903-RSR-XL Heavy Duty Needle Roller Bearings (Machined)
Dimensions: Bore (Inner) Diameter: 17 mm; Outer Diameter: 30 mm; Width (Thickness): 14 mm;

NA4903-RSR-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 Single Seal
Part Number NA4903-RSR-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 14 mm
Width Tolerance -0.12mm to 0
C 13 mm
F 22 mm
Chamfer Dimension (r min) 0,3 mm
Ring Material steel
Roller Material steel
Cage Material Steel
Dynamic Load Rating (Cr) (Newtons) 10000
Static Load Rating (Cor) (Newtons) 11000
Fatigue limit load(Cur) (Newtons) 2220
Max Speed (Grease) (RPM) 12000
Lubrication Required
Lubricant Grease
Shaft Mount Type Press Fit
Temperature Range -20 to 110 °C
RoHS Compliant
Weight (grams) 40
NA4903-RSR-XL
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