For Rollers - Tapped Vertical Guide Rollers / Rollers with ...
Rollers - Tapped Straight, Crowned (L=15~100) Vertical Guide Rollers / Rollers with Oil Free Bushings QVertical Guide Rollers Part Number - d - L ROLAN30 ROUAN40--8 10--30 25 EWhen L≤dx3, hole d is machined from the same direction. EWhen L>dx3, hole d is machined from both ends as shown below. There is no relief in some cases. 6.3 1.6 ±0.2 D ...