Rolling Center NC70

[Features]
· The product is designed by focusing on the super high speed rotation (7000 min-1) and high accuracy (TIR 0.003).
· Carbide insert is attached on the tip part to withstand abrasion and friction due to super high speed rotation. (A type)
· By using the combined angular bearing (3 places) and two types of bearings of needle bearings inside this product, it is finely designed and assembled to withstand rigidity.
· The use of a unique labyrinth mechanism (non-contact) as a measure to prevent immersion when cutting oil is used eliminates wear, friction, and power loss, reduces the temperature rise of the machine, and improves accuracy and reliability of lifespan.

Part Number

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Product specification
Part Numbers

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Part Number
NC75-002
NC75-021

Part Number	Standard Unit Price	Minimum order quantity	Volume Discount	Standard Shipping Days ?	Shank MT No	Tip Carbide Insert (Y/N)	Type	A (mm)	B (mm)	B1 (mm)	C (mm)	C1 (mm)	D (mm)	E (mm)	L (mm)	Carbide Diameter
	1,642.24 €	1		8 Days	MT5	N/A	B	82	36	-	136	6.3	75	50	261	-
	1,836.24 €	1		8 Days	MT5	Yes	A	82	36	20	136	6.3	75	55	266	14

Basic information

Type	Rotation Center / Lathe Center	Features	Designed with a focus on high precision (TIR 0.003). Ultra high speed rotation allows for the inclusion of a carbide tip on the grind-resistant end portion. (Type A) 2 types of bearings, angular bearings (3) and needle bearings, are assembled in the main body for rigidity resistance and a delicate design and assembly. An independent labyrinth mechanism (non-contact) is used as a watertight method when using cutting oil for precision with minimal main body temperature increase, without wearing, grinding, or damage, and increased reliability in a long product lifespan.	Deflection of Center (Max.)	TIR0.003
Maximum Number of Rotation(min-1)	7000