You searched for "parallel bore"
INA
Stud Cam Follower KRV22-PP-A, 10mm ID, 22mm OD
Part: KRV22-PP-A
Stud cam follower with 10mm bore for mechanical machinery applications.
INA
Stud Cam Follower KRV22-X-PP-A, 10mm ID, 22mm OD
Part: KRV22-X-PP-A
Stud-mounted cam follower bearing for factory machinery and production equipment.