C Form Couplings
The C Kind coupling includes two regular hubs, a single cushion set and collar with hardware.
Features
Higher torque and bore capability compared to the L-Line series jaw coupling
Elastomeric cushions are radially removable
Cushions available in SXB rubber and Hytrel
RRS and RRSC Form Radially Removable Spacer Couplings
RRS Kind 
couplings array from sizes RRS090 to RRS225. The RRS Type
coupling consists of:
RRS090 – RRS110:
2 Regular RRS Hubs
one Spacer Assembly consisting of:
two snap wrap spiders w/o ring
2 collars with screws
1 spacer
RRS150 – RRS225:
1 Typical RRS Hub
one Regular RRSC Hub – Drilled for collar
1 Spacer Assembly consisting of:
two snap wrap spiders w/o ring
two collars with screws
1 spacer
Note:
RRS Variety Inch Hubs supplied conventional with two set screws at 90°.
Options
Conventional API based mostly spacers out there
Radially removable inserts
Common Lovejoy hub layout with supplemental set screw at 90°