The Bernardo Ø 19 mm rubberized abrasive roller for OVS 40 / OSB 60 is an abrasive consumable for professional use, available on Krollit, an official Bernardo distributor since 2007.
- Product type: Rubberized abrasive roller
- Diameter: Ø 19 mm
- Compatibility: OVS 40 / OSB 60
- Mounting: Direct on machine shaft
- Article code: 11-2144
- Material: Technical rubber
Who uses the Ø 19 mm rubberized abrasive roller for OVS 40 / OSB 60 and for what purpose
Workshops, joineries, and body shops use the Ø 19 mm rubberized abrasive roller for OVS 40 / OSB 60 for sanding, finishing, and surface preparation on materials and with grit sizes indicated in the specifications.
Its place in the Bernardo range
The Bernardo Ø 19 mm rubberized abrasive roller for OVS 40 / OSB 60 is part of the Bernardo abrasive consumables range, distributed in Italy by Krollit since 2007. The Bernardo range includes models of various categories and performance levels: to choose the right machine for your use case, you can consult the Bernardo catalog on Krollit or contact customer support for selection assistance.
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 Ø 19 mm rubberized abrasive roller for OVS 40 / OSB 60 intended for?
The Ø 19 mm rubberized abrasive roller for OVS 40 / OSB 60 is recommended for the following professional profiles:
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Workshops, joineries, and body shops: sanding, finishing, and surface preparation with the indicated grit sizes.
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Users with compatible machines (diameter/attachment): original replacement part for the machines indicated in the description.
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Materials outside product specifications: verify the grit and supported material to avoid damaging the workpiece.
Technical specifications
| Product type |
Rubberized abrasive roller |
| Diameter |
Ø 19 mm |
| Compatibility |
OVS 40 / OSB 60 |
| Mounting |
Direct on machine shaft |
| Article code |
11-2144 |
| Material |
Technical rubber |
Frequently Asked Questions
Which grit should I choose for my job?
K36-K60 for roughing and removing paint/glue; K80-K120 for intermediate sanding; K150-K240 for pre-painting finish.
K36 grit is too aggressive for sharpening tools (it ruins the edge). For HSS sharpening use K60-K80. For sanding soft wood, start with K80, for hardwood K100. Increase progressively: each grit approximately doubles the fineness.
Normal corundum or zirconia corundum?
Normal corundum for wood (red); zirconia corundum (blue) for metal or intensive use, it is self-sharpening.
Normal corundum is the universal choice for wood and finishes. Zirconia is more aggressive, recommended for iron and light alloys, and maintains its edge due to its self-sharpening action (fragments expose new grains).
Which machine/size is it compatible with?
Check the belt dimensions (e.g., 75×533 mm, 100×610 mm) or disc dimensions (Ø 115, 125, 150 mm) in the title.
Abrasive belts should be chosen based on the circumference of the sander's roller. Common sizes: 40×303 mm (handheld), 75×533 mm (benchtop), 100×610 mm (semi-industrial). Also check the direction of travel (arrows on the back).
How many pieces are in the package?
See "Packaging" or "Quantity" in the product's technical specifications.
Krollit provides standard manufacturer packaging (typically 5, 10, or 25 pcs). For intensive professional use, it is advisable to keep a stock of at least 2-3 packs of different grit sizes.
How should abrasive consumables be stored?
In a dry place, away from heat sources and humidity, keeping the original packaging closed.
Humidity degrades the binder of the abrasive paper and drastically reduces its lifespan. For belts not in use, hang them vertically to prevent permanent creases that cause slippage during operation.
