GHB119 - PTO bearing

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PTO Bearing – GHB119

Replacement PTO bearing for early Nuffield and Leyland tractors, used with the first-type gearbox arrangement where one bearing is fitted.

Also listed under old part numbers 6K538 and ATJ1019.

Important Information

• For the early / first-type gearbox
• One bearing is fitted with this gearbox arrangement
• Outside diameter: 80 mm
• Inside diameter: 34.8 mm
• Thickness: 21 mm
• See item No. 30 in the product diagram
• Please use the diagram to check which gearbox arrangement is fitted before ordering

For the second-type gearbox bearing, see part number ATJ1020.

For later models using two bearings after C206743, see part number AMK767.

Fitted to the following tractor models:

Nuffield

• M4 – first-type gearbox only
• PM4 – first-type gearbox only
• DM4 – first-type gearbox only
• 3DL
• 4DM
• 342
• 460
• 10/42
• 10/60
• 3/45
• 4/65

Leyland

• 245 – early models with 3-position gate
• 253
• 255
• 270
• 344
• 384

Gearbox Identification

There are different PTO bearing arrangements depending on the gearbox fitted to the tractor.

This GHB119 bearing is used with the early first-type gearbox, which uses a single bearing. Please compare your gearbox with the product diagram before ordering.

For alternative arrangements:

• Second-type gearbox PTO Bearing – ATJ1020
• Later two-bearing PTO arrangement – AMK767 – used after serial number C206743