RRS and RRSC Variety Radially Removable Spacer Couplings
RRS Form couplings selection from sizes RRS090 
to RRS225. The RRS Sort
coupling consists of:
RRS090 – RRS110:
2 Normal RRS Hubs
1 Spacer Assembly consisting of:
2 snap wrap spiders w/o ring
2 collars with screws
1 spacer
RRS150 – RRS225:
one Regular RRS Hub
one Typical RRSC Hub – Drilled for collar
1 Spacer Assembly consisting of:
2 snap wrap spiders w/o ring
two collars with screws
1 spacer
Note:
RRS Variety Inch Hubs provided common with two set screws at 90°.
Options
Normal API based mostly spacers accessible
Radially removable inserts
Standard Lovejoy hub design and style with additional set screw at 90°
C Sort Couplings
The C Type coupling includes two normal hubs, one cushion set and collar with hardware.
Functions
Higher torque and bore capacity than the L-Line series jaw coupling
Elastomeric cushions are radially removable
Cushions available in SXB rubber and Hytrel