YATO YT-849381 Guide Bar 12" 3/8" 45 Links 0.05" U-Mount
Key information
Availability:In stock (ready to ship)
Shipping time:immediately
Shipping cost:From 3.29 Euro
catalog number:YT-849381
Availability:
EAN code:5906083087998
Product condition:New, originally packaged
Guarantee:24 months of consumer protection
Weight:0,48 kg
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YATO YT-849381 Chainsaw Guide Bar 3/8" 12" 45 links
A 12-inch (300 mm) chainsaw guide bar with 3/8" pitch and 0.05" gauge, made from 65Mn manganese steel. Fitted with an automatic oiling system and a roller bearing for precise cutting in forestry and garden work.
Features of the YATO YT-849381 Guide Bar
65Mn manganese steel with increased strength
The 65Mn material has an elevated manganese content, which provides greater resistance to abrasion and deformation. The guide bar withstands intensive use when cutting hard wood, maintaining the straightness of the guide groove for longer.
Automatic chain oiling system
The built-in oiling system delivers oil directly to the guide groove, reducing friction between the chain links and the guide bar. This lowers heating of the cutting system and extends the service life of both the guide bar and the chain.
Roller bearing at the guide bar nose
A roller bearing fitted in the nose sprocket at the end of the guide bar minimises resistance as the chain runs. This solution reduces energy consumption and limits heating of the guide bar nose during intensive use.
U-mount compatible with popular models
The U (universal) mount type allows the guide bar to be fitted to many chainsaw models with the appropriate pitch. Before purchase, check compatibility with the specific chainsaw model by verifying the mount type and the chain parameters.
Technical specification of the chainsaw guide bar
| Model | YT-849381 |
| Brand | YATO |
| Guide bar length | 12" (300 mm) |
| Guide bar thickness | 0.322" (8.2 mm) |
| Chain pitch | 3/8" (9.52 mm) |
| Drive link gauge | 0.05" (1.3 mm) |
| Number of chain links | 45 |
| Number of sprocket teeth | 9 |
| Guide bar material | 65Mn manganese steel |
| Mount type | U (universal) |
| Number of mounting rivets | 4 |
| Nose bearing | Yes, roller |
| Automatic oiling | Yes |
| Chain compatibility | YATO YT-849495 and others with identical specifications |
Applications of the 12-inch guide bar
- Pruning branches and shaping tree crowns in orchards and gardens
- Cutting firewood up to 25 cm in diameter
- Removing small trees and shrubs on allotments
- Clearance work in forests and wooded areas
- Preparing timber building material
- Cutting structural components in timber construction
- Maintenance work in green space upkeep
Verifying guide bar compatibility with the chainsaw
Before buying a guide bar, check three key parameters: chain pitch (3/8"), drive link gauge (0.05") and mount type (U). A mismatch in any of these parameters will prevent correct fitting or operation of the cutting system. This information can be found in the chainsaw's operating manual or on the machine's rating plate.
Use and maintenance of the chainsaw guide bar
Regular maintenance of the guide bar extends its service life and ensures safe operation. Before each use, check the condition of the guide groove – it should not be deformed or excessively worn. Rotating the guide bar every 2-3 hours of operation is recommended, as this ensures even wear of both edges.
The guide groove requires regular cleaning to remove debris, resin and sawdust. A clogged groove prevents the correct flow of lubricating oil, which leads to overheating of the chain and accelerated wear. Use special scrapers or thin tools for cleaning, avoiding damage to the groove walls.
The roller bearing at the guide bar nose requires periodic lubrication with bearing grease. A lack of lubrication increases resistance and can lead to seizure of the bearing. The condition of the bearing is checked by testing the freedom of rotation of the nose sprocket.
Personal protective equipment when working with a chainsaw
When using a chainsaw, the following are mandatory: a protective helmet with a face shield or safety glasses, hearing protection, cut-resistant gloves, trousers or leg protectors with a cut-resistant layer, and safety boots with a toe cap and a cut-protective layer. Working without appropriate protection significantly increases the risk of serious injury.
Commercial information
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Client: he...an,date of purchase 11-03-2026 21:06
