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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
Configured Part Number is shown.
| Part Number |
|---|
| NC74-002 |
| NC74-021 |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | 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) | Super Hard Diameter |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SGD 1,399.09 | 1 Piece(s) | 13 Day(s) or more | MT4 | N/A | B | 70 | 30 | - | 108 | 5.3 | 68.5 | 40 | 216.5 | - | ||
SGD 1,590.93 | 1 Piece(s) | 13 Day(s) or more | MT4 | Yes | A | 70 | 30 | 16 | 108 | 5.3 | 68.5 | 50 | 226.5 | 10 |
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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 at Center (Max.) | TIR0.003 |
|---|---|---|---|---|---|
| Maximum Number of Rotation(min-1) | 7000 |
Specification/Dimensions
-
Tip Carbide Insert (Y/N)
- Yes
- N/A
-
Type
-
A(mm)
-
B(mm)
-
B1(mm)
-
C(mm)
-
C1(mm)
-
D(mm)
-
E(mm)
-
L(mm)
-
type
- NC73
- NC74
- NC75
-
Shank MT No
Days to Ship
-
- All
- 13 Day(s) or Less
Specify Alterations
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
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