RRS and RRSC Type Radially Removable Spacer Couplings
RRS Sort couplings selection from sizes RRS090 to RRS225. The RRS Sort
coupling consists of:
RRS090 – RRS110:
two Conventional RRS Hubs
one Spacer Assembly consisting of:
2 snap wrap spiders w/o ring
two collars with screws
one spacer
RRS150 – RRS225:
one Regular RRS Hub
one Common RRSC Hub – Drilled for collar
one Spacer Assembly consisting of:
two snap wrap spiders w/o ring
two collars with screws
one spacer
Note:
RRS Kind Inch Hubs presented normal with two set screws at 90°.
Features
Standard API based mostly spacers accessible
Radially removable inserts
Standard Lovejoy hub style and design with additional set screw at 90°

C Type Couplings
The C Kind coupling consists of two regular hubs, 1 cushion set and collar with hardware.
Features
Better torque and bore capacity compared to the L-Line series jaw coupling
Elastomeric cushions are radially removable
Cushions out there in SXB rubber and Hytrel