• ENIDINE YI-FT Series Triple Convoluted Air Spring
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ENIDINE YI-FT Series Triple Convoluted Air Spring

ENIDINE YI-FT Series Triple Convoluted Air Spring

Triple-convoluted bead-ring air springs supplied as complete assemblies (YI-FT) or rubber bellows only (YR-FT), for actuation and vibration isolation.

Key features

  • Force-height diagrams and cylinder (static) force tables from 20 to 120 psi
  • Bead rings fastened with 3/8-24 UNF bolts (tightening torque 28-32 ft-lbs)
  • Minimum pressure 0 psi

Specifications

Bolt thread 3/8-24 UNF
Tightening torque 28-32 ft-lbs
YI-FT 960-34-761 Version: bellows with bead rings, 1 7/8 in bolts, nuts and washers | Assembly weight: 21 lbs | Return force to min. height: max. 135 lbs | Design height: 13 in | Load at 100 psi (design height): 14420 lbs | Natural frequency: 1.3 Hz
YR-FT 960-34-914 Version: rubber bellows only | Matching assembly: YI-FT 960-34-761
YI-FT 1330-35-823 Version: bellows with bead rings, 1 7/8 in bolts, nuts and washers | Assembly weight: 27.6 lbs | Return force to min. height: max. 70 lbs
YR-FT 1330-35-921 Version: rubber bellows only | Matching assembly: YI-FT 1330-35-823
YI-FT 1710-38-324 Version: bellows with bead rings, 1 7/8 in bolts, nuts and washers | Assembly weight: 32 lbs | Return force to min. height: max. 90 lbs
YR-FT 1710-38-987 Version: rubber bellows only | Matching assembly: YI-FT 1710-38-324
YI-FT 2870-45-304 Version: bellows with bead rings, 1 7/8 in bolts, nuts and washers | Assembly weight: 38 lbs | Return force to min. height: max. 180 lbs
YR-FT 2870-45-919 Version: rubber bellows only | Matching assembly: YI-FT 2870-45-304
YI-FT 5450-44-603 Version: bellows with bead rings, 1 7/8 in bolts, nuts and washers | Assembly weight: 97 lbs | Return force to min. height: max. 380 lbs
YR-FT 5450-44-023 Version: rubber bellows only | Matching assembly: YI-FT 5450-44-603
Air SpringsENIDINE
10 product codes available in this family
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ENIDINE YI-FT Series Triple Convoluted Air Spring

Brand ENIDINE·Air Springs

Available part numbers (10)

YI-FT 960-34-761, YR-FT 960-34-914, YI-FT 1330-35-823, YR-FT 1330-35-921, YI-FT 1710-38-324, YR-FT 1710-38-987, YI-FT 2870-45-304, YR-FT 2870-45-919, YI-FT 5450-44-603, YR-FT 5450-44-023

How to order

Send the ENIDINE part numbers and quantities through our RFQ form or to info@prosourcemro.com. We confirm price, availability and lead time within 1 business day — no account needed.

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Product codes & specifications
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Product codeSpec
YI-FT 960-34-761Version: bellows with bead rings, 1 7/8 in bolts, nuts and washers | Assembly weight: 21 lbs | Return force to min. height: max. 135 lbs | Design height: 13 in | Load at 100 psi (design height): 14420 lbs | Natural frequency: 1.3 Hz
YR-FT 960-34-914Version: rubber bellows only | Matching assembly: YI-FT 960-34-761
YI-FT 1330-35-823Version: bellows with bead rings, 1 7/8 in bolts, nuts and washers | Assembly weight: 27.6 lbs | Return force to min. height: max. 70 lbs
YR-FT 1330-35-921Version: rubber bellows only | Matching assembly: YI-FT 1330-35-823
YI-FT 1710-38-324Version: bellows with bead rings, 1 7/8 in bolts, nuts and washers | Assembly weight: 32 lbs | Return force to min. height: max. 90 lbs
YR-FT 1710-38-987Version: rubber bellows only | Matching assembly: YI-FT 1710-38-324
YI-FT 2870-45-304Version: bellows with bead rings, 1 7/8 in bolts, nuts and washers | Assembly weight: 38 lbs | Return force to min. height: max. 180 lbs
YR-FT 2870-45-919Version: rubber bellows only | Matching assembly: YI-FT 2870-45-304
YI-FT 5450-44-603Version: bellows with bead rings, 1 7/8 in bolts, nuts and washers | Assembly weight: 97 lbs | Return force to min. height: max. 380 lbs
YR-FT 5450-44-023Version: rubber bellows only | Matching assembly: YI-FT 5450-44-603

Need a different model, or a part not listed here? Send us your parts list →

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