C Style Couplings
The C Kind coupling consists of two standard hubs, 1 cushion set and collar with hardware.
Features
Greater torque and bore capability compared to the L-Line series jaw coupling
Elastomeric cushions are radially removable
Cushions obtainable in SXB rubber and Hytrel
RRS and RRSC Sort Radially Removable Spacer Couplings
RRS Form couplings selection from sizes RRS090 to RRS225. The RRS Type
coupling consists 
of:
RRS090 - RRS110:
two Standard RRS Hubs
1 Spacer Assembly consisting of:
2 snap wrap spiders w/o ring
2 collars with screws
one spacer
RRS150 - RRS225:
one Standard RRS Hub
1 Normal RRSC Hub - Drilled for collar
1 Spacer Assembly consisting of:
two snap wrap spiders w/o ring
2 collars with screws
one spacer
Note:
RRS Style Inch Hubs supplied standard with two set screws at 90°.
Options
Common API based mostly spacers readily available
Radially removable inserts
Typical Lovejoy hub style and design with added set screw at 90°