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NK19/20-XL Heavy Duty Needle Roller Bearings (Machined)
Dimensions: Bore (Inner) Diameter: 19 mm; Outer Diameter: 27 mm; Width (Thickness): 20 mm;

NK19/20-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 NK19/20-XL
For Shaft Diameter 19mm
Bore Dia 19mm
Bore Dia Tolerance 0.02mm to 0.033mm
For Housing ID 27mm
Outer Dia 27mm
Outer Dia Tolerance -0.009mm to 0
Width 20mm
Width Tolerance -0.12mm to 0
Chamfer Dimension (r min) 0.3mm
Ring Material steel
Roller Material steel
Cage Material steel
Dynamic Load Rating (Cr) (Newtons) 18700
Static Load Rating (Cor) (Newtons) 23600
Fatigue limit load(Cur) (Newtons) 4200
Max Speed (Grease) (RPM) 21600
Lubrication Required
Lubricant Grease
Shaft Mount Type Press Fit
Temperature Range -20 to 110 °C
RoHS Compliant
Weight (grams) 32.2
NK19/20-XL
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