Bearing clamping nut ER32 LH M40x1.5 D50 H23 d3-20 mm DIN6499
Key features
Diameter D 50 mm
Rotation LH
Height H 50 mm
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more than 20 pcs
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In stock
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Bearing clamping nut ER32 LH M40x1.5 D50 H23 d3-20 mm DIN6499 is backordered and will ship as soon as it is back in stock.
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Bearing clamping nut ER32 LH M40x1.5 D50 H23 d3-20 mm DIN6499 is backordered and will ship as soon as it is back in stock.
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Diameter D [mm]
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Direction of rotation
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Nut design
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Height H
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Thread size
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Collet type
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Length L
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Width W [mm]
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Catalog index
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Brand
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Series
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Diameter D1 [mm]
ER32 Lock Nut with Bearing for ISO/HSK Chucks
Index: 932GHRSS
Precision lock nut with built-in ball bearing, designed for milling chucks with ISO and HSK mounting. The use of a bearing ring eliminates rotational friction between the nut and the ER32 collet during tightening. This allows for a significantly higher tool shank clamping force with less input force, preventing twisting and damage to the collet, and greatly enhancing safety and stability during machining on CNC centres.
Key technical parameters and properties:
- Built-in ball bearing: Elimination of rotational friction protects the collet from deformation and allows achieving maximum clamping force.
- Higher clamping force: Ensures outstanding tool fixture rigidity without the risk of micro-extraction under heavy loads.
- High rotational accuracy: Precise balancing and grinding prevent axial runout, ensuring the longevity of the spindle and edge quality.
- Compliance with industrial standards: M40x1.5 thread provides full compatibility with standard ISO and HSK holders for ER32 collets.
Application and purpose:
Component designed for professional clamping of ER32 collets in ISO and HSK milling chucks on CNC machining centres and stationary milling machines.
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