RRS and RRSC Type Radially Removable Spacer Couplings
RRS Variety couplings variety from sizes RRS090 to 
RRS225. The RRS Variety
coupling includes:
RRS090 – RRS110:
two Common RRS Hubs
one Spacer Assembly consisting of:
two snap wrap spiders w/o ring
2 collars with screws
one spacer
RRS150 – RRS225:
one Common RRS Hub
one Typical RRSC Hub – Drilled for collar
one Spacer Assembly consisting of:
two snap wrap spiders w/o ring
2 collars with screws
one spacer
Note:
RRS Form Inch Hubs supplied regular with two set screws at 90°.
Capabilities
Standard API primarily based spacers offered
Radially removable inserts
Regular Lovejoy hub layout with further set screw at 90°
C Style Couplings
The C Style coupling includes two regular hubs, a single cushion set and collar with hardware.
Functions
Greater torque and bore capability compared to the L-Line series jaw coupling
Elastomeric cushions are radially removable
Cushions accessible in SXB rubber and Hytrel