Description
Overview:
The Main Bearing STD for Petters PH engines is a genuine Lister Petter component designed to support the crankshaft and maintain stable oil film under load. Built from a durable, engine-grade bearing alloy on a steel backing, it resists wear and maintains precise clearances for reliable running. The STD designation indicates standard size, intended for crankshafts that remain at their original journal diameter (i.e. not reground). Suitable for the Petter PH series, including PH1 and PH2, this bearing helps reduce friction, control vibration, and protect the bottom end during everyday use. Supplied as unused old stock (vintage), it may show minor tarnishing typical of aged storage, without affecting performance. Part reference: 262891/HJC8/STD. A direct replacement for routine maintenance or a full rebuild.
Key Features:
- Genuine Lister Petter part for correct fit, material quality, and compatibility
- Standard size (STD) for crankshafts at original journal dimensions, preserving design clearances
- Steel-backed bearing alloy for strength, heat dissipation, and long service life
- Precision running surface supports a stable oil film to minimise wear and friction
- Engineered for Petter PH series applications, including PH1 and PH2
- Helps restore oil pressure and smooth running during overhauls or preventative maintenance
- Unused old stock vintage item; cosmetic tarnish possible, with original specification retained
- Direct replacement design; fits using normal workshop practices and correct torques
Typical Applications:
Used in the bottom end of Petter PH engines powering site generators, water pumps, mixers, compressors, and agricultural or plant equipment. Ideal when rebuilding engines showing low oil pressure, crank rumble, or visible bearing wear, and for scheduled overhaul to extend engine service life.
Also known as:
Crankshaft main bearing, main bearing shell, engine main journal bearing, bottom-end main bearing, crank main bearing shells for Petter PH series.
Fits Models:
PH, PH1, PH2
Product Specifications
| L&S Part No. | 262891/HJC8/STD |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Lister Petter |
| OEM No. | 262891/HJC8/STD |
| Unit of Sale | 1 |
| Machine Type | Engines |
| Fits Brands | Lister Petter |
| Key Features | - Genuine Lister Petter part ensures correct fit and compatibility - Standard size for original journal diameter crankshafts - Steel-backed bearing alloy for strength and heat dissipation - Precision surface supports stable oil film, reducing wear - Suitable for Petter PH series, including PH1 and PH2 |
| Fits Models | PH1, PH2 |

