3/8" 7T Clutch Drum Rim Sprocket Needle Bearing with Worm Gear E-Clip Kit - For Stihl Chainsaw

3/8" 7T Clutch Drum Rim Sprocket Needle Bearing with Worm Gear E-Clip Kit - For Stihl ChainsawMS440 Sprocket Bearing Key Features Facilitates smooth rotation of the clutch drum and sprocket assembly. Needle roller bearing design for high rotational speeds. Durable steel construction for longevity. Direct replacement for the original equipment part. Replaces Cross Reference Part Numbers OEM Part Number: 9512 933 2380 Compatibility & Fitment Fits Stihl Chainsaw Models: 034, 036, 044, 046, 066, GS461, MS340, MS341, MS360, MS361, MS362, MS440,

MS440 Sprocket Bearing

Key Features

• Facilitates smooth rotation of the clutch drum and sprocket assembly.
• Needle roller bearing design for high rotational speeds.
• Durable steel construction for longevity.
• Direct replacement for the original equipment part.

Replaces / Cross-Reference Part Numbers

• OEM Part Number: 9512-933-2380

Compatibility & Fitment

• Fits Stihl Chainsaw Models: 034, 036, 044, 046, 066, GS461, MS340, MS341, MS360, MS361, MS362, MS440, MS441, MS460, MS461, MS640

When to Replace

• The chain continues to spin at idle (chain creep).
• A grinding or rough noise is heard from the clutch area.
• The sprocket feels rough or does not spin freely when turned by hand.
• Visible damage, such as a broken cage or missing needles.
• Recommended to replace whenever the clutch drum or sprocket is replaced.

Installation Tips

• Ensure the crankshaft stub is clean and free from old grease or debris.
• Apply a light coat of high-temperature grease to the new bearing before installation.
• Slide the bearing onto the crankshaft carefully; do not use excessive force.
• Inspect the inside surface of the clutch drum for wear or scoring where the bearing rides.