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NK12/12-XL Heavy Duty Needle Roller Bearings (Machined)
Dimensions: Bore (Inner) Diameter: 12 mm; Outer Diameter: 19 mm; Width (Thickness): 12 mm;

NK12/12-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 NK12/12-XL
For Shaft Diameter 12mm
Bore Dia 12mm
Bore Dia Tolerance 0.016mm to 0.027mm
For Housing ID 19mm
Outer Dia 19mm
Outer Dia Tolerance -0.009mm to 0
Width 12mm
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) 7200
Static Load Rating (Cor) (Newtons) 7100
Fatigue limit load(Cur) (Newtons) 1310
Max Speed (Grease) (RPM) 26500
Lubrication Required
Lubricant Grease
Shaft Mount Type Press Fit
Temperature Range -20 to 110 °C
RoHS Compliant
Weight (grams) 12.1
NK12/12-XL
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