AMK777 / MBU1237 Support bearing (large).

This is a metric bearing for 35mm shaft size.  Outer diameter 72mm by 17mm wide.

Used in the following applications:

1. Support Bearing for the the Fuel Injection Pump Drive on Nuffield tractors with a BMC 2.6 litre and 2.8 litre 3 cylinder engine or a BMC 3.4, 3.8T and 3.8TA 4 cylinder diesel engine.
(View number 16 in this detailed parts drawing of BMC Nuffield Injection Pump Drive).

Nuffield 3DL, Nuffield 4DM
Nuffield 342, 460, 10/42, 10/60

2. Support Bearing for the PTO support on Leyland Lightweight tractors. 
(View item number 21 in this parts book illustration of Leyland tractor two speed Power Take Off).

BMC Mini tractor
Nuffield 4/25
Leyland 154, 184, 235, 302
Marshall 302