Falk (RRX) 1090T31/35 SHAFT HUB 3.8750
Specification: bore diameter: 3.8750 in. maximum rpm: 3600 rpm length through bore: 4 (T31) in, 3.88 (T-Hub-T35) in, 4 (Shaft Hub-T35) in coupling outside diameter: 8.3100 in. hub diameter: 5.62 (T31) in, 4.88 (T-Hub-T35) in, 5.62 (Shaft Hub-T35) in.
distance between shafts: 3-1/4 to 8.03 (T35) in, 6.44 to 16 (T31) in coupling size code: 1090horsepower @ 100 rpm: 52.4 hp hub type: Spacer Hub keyway size: 1 in bore type: Finished w/ Keyway.