19
14.3
L
14.3
L
l2
l1
d2
d1
D1
D2
l2
d2
D2
l1
d1
D1
FAIRLOC® TYPE HUBS
TORSIONAL VIBRATION ISOLATION
MOLDED NEOPRENE CENTER
S50FLRM0303
S50FLRM0304
S50FLRM0305
S50FLRM0306
S50FLRM0404
S50FLRM0405
S50FLRM0406
S50FLRM0505
S50FLRM0506
S50FLRM0606
11
11
11
12.5
12.5
12.5
16
16
16
11
12.5
16
12.5
16
16
16
SHAFT-TO-SHAFT INSULATION
3
4
5
6
4
5
6
5
6
6
d2
Bore
+0.025
Catalog Number
MATERIAL: Hubs – 303 Stainless Steel
Center – Molded Neoprene, Durometer 73
D1
Hub
Dia.
Cap
Screw
Maximum Shaft Misalignments:
Angular
5°
1°
Parallel Offset 0.38 Max. 0.25 Max.
Ribbed
Style
Smooth
Style
d1
Bore
+.0.025
D2
Hub
Dia.
Smooth Style
Ribbed Style
S50FLSM0303
S50FLSM0304
S50FLSM0305
S50FLSM0306
S50FLSM0404
S50FLSM0405
S50FLSM0406
S50FLSM0505
S50FLSM0506
S50FLSM0606
M2
M2
M2/M2.5
M2/M2.5
M2.5
M2.5
M2.5
Ribbed Style
7
7
7.5
7.5
7
7
7.5
7.5
7
7.5
7.5
7.5
7.5
l1
Hub
Length
l2
Hub
Length
L
Overall
Length
± 0.4
64.8
64.8
65.3
65.3
64.8
65.3
65.3
65.8
65.8
3
5
4
6
Smooth Style
Fairloc® Neo-Flex Couplings - Long
Other bore sizes and combinations available on special order.
NOTE: Fairloc® hubs require controlled shaft tolerances.
Suggested tolerance according to g6, h6 or h7.
Ø20.6
Ø17.5
Ø20.6
Ø17.5
