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RNA4918-XL Heavy Duty Needle Roller Bearings (Machined)
Dimensions: Bore (Inner) Diameter: 105 mm; Outer Diameter: 125 mm; Width (Thickness): 35 mm;

RNA4918-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 RNA4918-XL
For Shaft Diameter 105mm
Bore Dia 105mm
Bore Dia Tolerance 0.036mm to 0.058mm
For Housing ID 125mm
Outer Dia 125mm
Outer Dia Tolerance -0.018mm to 0
Width 35mm
Width Tolerance -0.2mm to 0
Chamfer Dimension (r min) 1.1mm
Ring Material steel
Roller Material steel
Cage Material steel
Dynamic Load Rating (Cr) (Newtons) 129000
Static Load Rating (Cor) (Newtons) 250000
Fatigue limit load(Cur) (Newtons) 44500
Max Speed (Grease) (RPM) 4400
Lubrication Required
Lubricant Grease
Shaft Mount Type Press Fit
Temperature Range -20 to 110 °C
RoHS Compliant
Weight (grams) 745
RNA4918-XL
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