NA6912-ZW-XL Heavy Duty Needle Roller Bearings (Machined)
Dimensions: Bore (Inner) Diameter: 60 mm； Outer Diameter: 85 mm； Width (Thickness): 45 mm;

Product Attributes

Bearing Type	Roller
Roller Bearing Type	Needle
For Load Direction	Radial
Construction	Double Row
System of Measurement	Metric
Seal Type	Open
Part Number	NA6912-ZW-XL
For Shaft Diameter	60 mm
Bore Dia	60 mm
Bore Dia Tolerance	-0.015mm to 0
For Housing ID	85 mm
Outer Dia	85 mm
Outer Dia Tolerance	-0.015mm to 0
Width	45 mm
Width Tolerance	-0.15mm to 0
F	68 mm
Chamfer Dimension (r min)	1 mm
Ring Material	steel
Roller Material	steel
Cage Material	Steel
Dynamic Load Rating (Cr) (Newtons)	106000
Static Load Rating (Cor) (Newtons)	191000
Fatigue limit load(Cur) (Newtons)	33000
Max Speed (Grease) (RPM)	6700
Lubrication	Required
Lubricant	Grease
Shaft Mount Type	Press Fit
Temperature Range	-20 to 110 °C
RoHS	Compliant
Weight (grams)	808

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