Bernardo K72-160/D4 chuck is a professional machine tool accessory, weighing 15.7 kg. Krollit, official Bernardo distributor since 2007.
- Spindle size: 160/D4
- D - Diameter: 160 mm
- Taper: 4
- D1 (max.): 63.51 mm
- D2: 82.6 mm
- D3: 56 mm
Who uses the K72-160/D4 chuck and for what purpose
Users who own the compatible machine install the K72-160/D4 chuck as an original accessory to extend functionalities or replace worn components.
Its place in the Bernardo range
Bernardo K72-160/D4 chuck is part of the Bernardo machine tool accessories range, distributed in Italy by Krollit since 2007. The Bernardo range includes models of various categories and performance: to choose the right machine for your use case, you can consult the Bernardo catalog on Krollit or contact customer support for assistance with selection.
Krollit logistics and support
Shipping 3-5 business days from Krollit warehouse for spare parts and accessories. Customer support in Italian available for technical documentation and compatibility verification with the reference machine. Krollit has been an official distributor since 2007.
Who is the K72-160/D4 chuck for
The K72-160/D4 chuck is recommended for the following professional profiles:
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Users who own the compatible machine: original accessory to extend the functionalities of the indicated machine.
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Workshops with specific setup needs: component for special machining or increased precision.
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Compatibility with machines of other brands or models: check machine model and specifications before purchase.
Technical specifications
| Spindle size |
160/D4 |
| D - Diameter |
160 mm |
| Taper |
4 |
| D1 (max.) |
63.51 mm |
| D2 |
82.6 mm |
| D3 |
56 mm |
| H1 |
65 mm |
| Max. speed |
1600 rpm |
| Approx. weight |
15.7 kg |
Frequently asked questions
What is this K72 chuck for a lathe used for?
It is used with metal lathes for machining support for the operations indicated in the model.
Compatibility depends on the nominal diameter (100, 125, 160, 200, 250, 320, 500, 1000, 1250 mm). Standard K72 chuck compatible with lathes with suitable flange.
Is it an original Bernardo spare part?
Yes, Krollit has been an official Bernardo distributor since 2007 and exclusively supplies original accessories for the machines in its catalog.
Original accessories offer complete integration and operational life consistent with the machine's standard, maintaining the manufacturer's warranty.
What pieces does the set include?
The number and type of pieces are indicated in the product title (e.g., "12 pieces", "M3-M16", "Ø 6-12 mm").
Complete sets allow covering the most common machining operations without purchasing individual pieces, optimizing the cost/productivity ratio.
Can it be assembled independently?
For standard accessories, assembly is independent with machine equipment; for complex accessories, technical installation is recommended.
Krollit provides documentation and telephone support for technical clarifications. For accessories that modify the safety settings of the machine, the intervention of qualified technicians is mandatory.
What are the delivery times?
For in-stock products, delivery is 5-9 business days; for out-of-stock items, the procurement time is 3-6 weeks from the supplier.
To check real-time availability, consult the product page or contact Krollit at +39 0825-1494022. Shipments in Italy with BRT, GLS, Fercam, and Dachser.
