!
!

CRANKSHAFT ROLLER BEARING

70-9493
!
30MM X 72MM X 19MM, detachable on 1 side.
NF306ETN
Triumph T100 unit drive side

NEEDLE BEARING

83-2245
!
Torrington B-1616-A

CRANKSHAFT BEARING LRJA1

A2/32
!
Many Norton singles use this.
One sided roller bearing  1 x 2 1/4 x 5/8"

CRANKSHAFT BEARING AJS/M TWINS

01-1543
!
LRJ 13/8
2 15/16" X 1 3/8" X 9/16"