• For RRS090-RRS110: 2 Standard RRS Hubs, & 1 Spacer Assembly (consisting of 2 snap wrap spiders w/o ring, 2 collars with screws, & 1 spacer). For RRS150-RRS225: 1 Standard RRS Hub, 1 Standard RRSC Hub, & 1 Spacer Assembly (2 snap wrap siders w/o ring, 2 collars with screws, & 1 spacer).
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Item #

Description 

Bore Size 

Hub Style

Coupling Size

Keyway Size (W x D)

Length thru Bore

Outside Diameter

68514450357 N/A RRS095 HUB 1/2 N/KW N/A 1/2 in N/A 1 N/A RRS095 N/A No Keyway N/A 1 in25.4 mm N/A 2.11 in53.59 mm
68514441229 N/A RRS095 HUB 7/16 N/KW N/A 7/16 in N/A 1 N/A RRS095 N/A No Keyway N/A 1 in25.4 mm N/A 2.11 in53.59 mm
68514441230 N/A RRS099 HUB 1/2 N/KW N/A 1/2 in N/A 1 N/A RRS099 N/A No Keyway N/A 1.060 in26.92 mm N/A 2.53 in64.26 mm
68514452184 N/A RRS099 HUB 7/16 N/KW N/A 7/16 in N/A 1 N/A RRS099 N/A No Keyway N/A 1.060 in26.92 mm N/A 2.53 in64.26 mm
68514452199 N/A RRS100 HUB 1/2 N/KW N/A 1/2 in N/A 1 N/A RRS100 N/A No Keyway N/A 1.38 in35.05 mm N/A 2.53 in64.26 mm
68514441231 N/A RRS100 HUB 7/16 N/KW N/A 7/16 in N/A 1 N/A RRS100 N/A No Keyway N/A 1.38 in35.05 mm N/A 2.53 in64.26 mm
68514438159 N/A RRS110 HUB 5/8 N/KW N/A 5/8 in N/A 1 N/A RRS110 N/A No Keyway N/A 1.68 in42.67 mm N/A 3.31 in84.07 mm
68514445265 N/A RRS150 HUB 5/8 N/KW N/A 5/8 in N/A 2 N/A RRS150 N/A No Keyway N/A 1.75 in44.45 mm N/A 3.75 in95.25 mm
68514445269 N/A RRSC150 HUB 5/8 N/KW N/A 5/8 in N/A 2 N/A RRSC150 N/A No Keyway N/A 1.75 in44.45 mm N/A 3.75 in95.25 mm
68514445273 N/A RRS190 HUB 3/4 N/KW N/A 3/4 in N/A 3 N/A RRS190 N/A No Keyway N/A 1.94 in49.28 mm N/A 4.50 in114.30 mm
68514445281 N/A RRSC190 HUB 3/4 N/KW N/A 3/4 in N/A 3 N/A RRSC190 N/A No Keyway N/A 1.94 in49.28 mm N/A 4.50 in114.30 mm
68514445290 N/A RRS225 HUB 3/4 N/KW N/A 3/4 in N/A 4 N/A RRS225 N/A No Keyway N/A 2.180 in55.37 mm N/A 5.00 in127.00 mm
68514445301 N/A RRSC225 HUB 3/4 N/KW N/A 3/4 in N/A 4 N/A RRSC225 N/A No Keyway N/A 2.180 in55.37 mm N/A 5.00 in127.00 mm
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