Description
Overview:
Knott Style Brake Drum 250x40mm 5-Stud 165.1mm PCD With Bearing (MPN 211 065) is a trailer brake drum for use on braked axles using the Knott pattern. It is sized 250 x 40 mm (approximately 9.84 x 1.57 in) and is drilled for five wheel bolts on a 6.5 in pitch circle diameter (165.1 mm). The drum has M14 x 1.5 threaded hole size for the wheel bolts. It is supplied with bearing 42490 (Maypole reference MP1815B) factory-fitted to simplify installation and reduce downtime. This unit is suitable as a replacement in Ifor Williams trailer applications that use the Knott style 250 x 40 brake format, and in other trailers built to the same specification. For safety and compliance, servicing and installation should be carried out by competent technicians.
Key Features:
- Knott style brake drum sized 250 x 40 mm (approx. 9.84 x 1.57 in)
- 5-stud on 6.5 in PCD (165.1 mm) for trailer wheel fitments
- M14 x 1.5 wheel bolt hole size; requires five bolts
- Supplied with bearing 42490 (Maypole MP1815B) pre-fitted
- Suitable replacement for Ifor Williams trailer applications using Knott 250 x 40 brakes
- For service and replacement by competent technicians
Typical Applications:
Used on braked trailer axles employing Knott style 250 x 40 mm brake systems with 5 x 6.5 in (5 x 165.1 mm) wheel bolt patterns. Commonly specified for Ifor Williams trailer applications built to this standard, and other trailers using the same Knott pattern and dimensions.
Also known as:
Knott Pattern 250x40 Brake Drum
5 x 165.1 PCD Brake Drum
Trailer Brake Drum 250/40
Maypole part number MP21303B
Bearing 42490 / Maypole MP1815B
Product Specifications
| L&S Part No. | 211 065 |
|---|---|
| Part Type | Genuine Part |
| Unit of Sale | 1 |
| Key Features | - Knott style brake drum sized 250 x 40 mm - 5-stud on 165.1 mm PCD for trailer wheels - M14 x 1.5 wheel bolt hole size - Supplied with pre-fitted bearing 42490 - Suitable for Ifor Williams trailers using Knott brakes |

