The Kverneland 121221 harrow disc is a heavy-duty replacement disc for disc harrows and soil cultivation equipment. With its large 660 mm diameter and 6 mm thickness, it is built for demanding field work where durability and strong soil penetration matter.
Key Specifications
- Product Name: Harrow disc (chamomile)
- Item: 121221
- Kverneland Catalogue Number: 121221
- Frank Original Numbers: 9091814007 / 9091814 007
- Diameter: 660 mm
- Thickness: 6 mm
- Mounting: 41 × 41 mm square
- Manufacturer: Frank Original
- Country of Manufacture: Germany
- Price: 3000.00 UAH
- Availability: In stock
Build & Design
This disc has a large concave shape with cutouts around the edge, commonly used in cultivation equipment to improve cutting and soil movement. The 6 mm steel thickness gives it strength for heavy soil contact and residue work.
The 41 × 41 mm square mounting is an important compatibility detail, since this type of disc must match the exact hub or shaft system on the machine.
Performance
The disc is intended to:
- Cut and loosen the soil
- Mix crop residue into the ground
- Maintain stable operation in tough field conditions
- Replace worn or damaged original discs
- Restore working quality on compatible Kverneland equipment
Because it is a large disc, it is especially suited for more demanding cultivation work.
Compatibility
This part is listed for Kverneland disc harrow applications. Before buying, it is important to confirm:
- Diameter: 660 mm
- Thickness: 6 mm
- Mounting: 41 × 41 mm square
- Original part number match
Installation
Installation should be done carefully using the correct mounting hardware and alignment. Since this is a large and heavy disc, proper tightening and inspection of neighboring parts are important to avoid vibration or uneven wear.
Value for Money
At 3000.00 UAH, this is a more expensive wear part, but that is expected for a large German-made cultivation disc. For farmers and machinery owners who need reliable field performance, the quality and size justify the cost.
Pros
- Heavy-duty 660 mm diameter
- Strong 6 mm steel construction
- German-made Frank Original part
- Suitable for Kverneland equipment
- Good for tough soil cultivation
Cons
- Must match 41 × 41 mm mounting exactly
- Higher price than smaller discs
- Installation requires careful alignment
Final Verdict
The Kverneland 121221 harrow disc is a robust and reliable replacement part for heavy soil cultivation work. Its large diameter, thick steel construction, and square mounting make it a solid choice for restoring performance on compatible disc harrows.

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