.
IF you decide to convert to roller bearings ...
New Departure # 9726 (inner) and 9725 (outer) were original equipment. These were known by their GM part numbers 909726 and 909725. New Departure (among others) also made a direct replacement roller version of these bearings numbered 909726R and 909725R.
Note that the adjustment procedure for roller bearings is very much different from ball bearings.
Last edited by Bill Hanlon; 11/11/2025 4:51 PM.
'57 GMC 102, Original 347 V8, HydraMatic, 3.08 rear gear, added A/C, disk front brakes, HEI, AFB carb, '98 Honda Black Currant paint. T-boned and totaled 10/12
'52 GMC 152 Stake Bed, Original 228, SM420, added A/C, HEI, disk front brakes, '67 Chev 3.55 rear gear. Gets used as a real truck.
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