Neo-Flex Flexible Couplings

FAIRLOC® NEO-FLEX COUPLINGS FAIRLOC® NEO-FLEX COUPLINGS

FAIRLOC® TYPE HUBS
MOLDED NEOPRENE CENTER
SHAFT-TO-SHAFT INSULATION
TORSIONAL VIBRATION ISOLATION

MATERIAL:
Hubs: 303 Stainless Steel
Center: Molded Neoprene, Durometer 73

MISALIGNMENT COMPENSATION:
Ribbed Style:
    Max. Angular Offset: 15°
    Max. Lateral Offset: .015 - INCH 
    Max. Lateral Offset: 0.38 - METRIC 

Smooth Style:  
    Max. Angular Offset:
    Max. Lateral Offset: .010 - INCH
    Max. Lateral Offset: 0.25 - METRIC 

SPECIFICATIONS: - INCH 
    Bore Size                 Max. Torque ozf in.  
        .1200                                100
        .1250                                120
        .1875                                150
        .2500                                180

SPECIFICATIONS: - METRIC
    Bore Size                 Max. Torque N • m  
            3                                0.71
            4                                0.85
            5                                1.06
            6                                1.27

Fairloc® hubs require controlled shaft tolerances.
Suggested clearance fit between the bore and shaft is .0001/.0008. 

Other bore sizes and combinations available on special order.

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Product NameCatalog PDFAngular MisaligmentBody TypeBore Size (A₁ / A₂)Hub ConfigurationHub Dia. (D₁ / D₂)Material (Hub / Center)Max. Parallel Offset (Inch)Max. Torque (oz-in)Overall LengthStockPriceQtyAdd to Cart
S50FLR-0303 79006055.pdf15 DegreeRibbed Style0.1200 / 0.1200Fairloc0.440 / 0.440303 Stainless / Neoprene0.015 Inch100 oz-in2.574 inch Call Us
S50FLR-0304 79006055.pdf15 DegreeRibbed Style0.1200 / 0.1250Fairloc0.440 / 0.440303 Stainless / Neoprene0.015 Inch100 oz-in2.574 inch Call Us
S50FLR-0404 79006055.pdf15 DegreeRibbed Style0.2500 / 0.1250Fairloc0.440 / 0.440303 Stainless / Neoprene0.015 Inch120 oz-in2.574 inch Call Us
S50FLR-0406 79006055.pdf15 DegreeRibbed Style0.1250 / 0.1875Fairloc0.440 / 0.495303 Stainless / Neoprene0.015 Inch120 oz-in2.574 inch Call Us
S50FLR-0408 79006055.pdf15 DegreeRibbed Style0.1250 / 0.2500Fairloc0.440 / 0.610303 Stainless / Neoprene0.015 Inch120 oz-in2.612 inch Call Us
S50FLR-0606 79006055.pdf15 DegreeRibbed Style0.1875 / 0.1875Fairloc0.495 / 0.495303 Stainless / Neoprene0.015 Inch150 oz-in2.574 inch Call Us
S50FLR-0608 79006055.pdf15 DegreeRibbed Style0.1875 / 0.2500Fairloc0.495 / 0.610303 Stainless / Neoprene0.015 Inch150 oz-in2.612 inch Call Us
S50FLR-0808 79006055.pdf15 DegreeRibbed Style0.2500 / 0.2500Fairloc0.610 / 0.610303 Stainless / Neoprene0.015 Inch180 oz-in2.65 inch Call Us
S50FLRM0303 80506056.pdf Ribbed Style Fairloc11 / 11     Call Us
S50FLRM0304 80506056.pdf Ribbed Style Fairloc11 / 12.5     Call Us
S50FLRM0305 80506056.pdf Ribbed Style Fairloc11 / 16     Call Us
S50FLRM0306 80506056.pdf Ribbed Style Fairloc11 / 16     Call Us
S50FLRM0404 80506056.pdf Ribbed Style Fairloc12.5 / 12.5     Call Us
S50FLRM0405 80506056.pdf Ribbed Style Fairloc12.5 / 16     Call Us
S50FLRM0406 80506056.pdf Ribbed Style Fairloc12.5 / 16     Call Us
S50FLRM0505 80506056.pdf Ribbed Style Fairloc16 / 16     Call Us
S50FLRM0506 80506056.pdf Ribbed Style Fairloc16 / 16     Call Us
S50FLRM0606 80506056.pdf Ribbed Style Fairloc16 / 16     Call Us
S50FLS-0303 79006055.pdf8 DegreeSmooth Style0.1200 / 0.1200Fairloc0.440 / 0.440303 Stainless / Neoprene0.01 Inch100 oz-in2.574 inch Call Us
S50FLS-0304 79006055.pdf8 DegreeSmooth Style0.1200 / 0.1250Fairloc0.440 / 0.440303 Stainless / Neoprene0.01 Inch100 oz-in2.574 inch Call Us
S50FLS-0404 79006055.pdf8 DegreeSmooth Style0.1250 / 0.1250Fairloc0.440 / 0.440303 Stainless / Neoprene0.01 Inch120 oz-in2.574 inch Call Us
S50FLS-0406 79006055.pdf8 DegreeSmooth Style0.1250 / 0.1875Fairloc0.440 / 0.495303 Stainless / Neoprene0.01 Inch120 oz-in2.574 inch Call Us
S50FLS-0408 79006055.pdf8 DegreeSmooth Style0.1250 / 0.2500Fairloc0.440 / 0.610303 Stainless / Neoprene0.01 Inch120 oz-in2.612 inch Call Us
S50FLS-0606 79006055.pdf8 DegreeSmooth Style0.1875 / 0.1875Fairloc0.495 / 0.495303 Stainless / Neoprene0.01 Inch150 oz-in2.574 inch Call Us
S50FLS-0608 79006055.pdf8 DegreeSmooth Style0.1875 / 0.2500Fairloc0.495 / 0.610303 Stainless / Neoprene0.01 Inch150 oz-in2.612 inch Call Us
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