0.75 Inch P.u Spider Ktr Rotex Gr Gs Series

Durable PU Spider Inserts – GR Type made of high-quality polyurethane elastomer, designed for use in GR Jaw Couplings such as KTR GR, Rathi Jawflex, Fenner, and Lovejoy equivalents. These inserts absorb vibration, accommodate misalignment, and enable smooth torque transmission across various machinery. Product Description: PU Spider Inserts – GR Type are central damping elements used in jaw-type couplings for vibration-free torque transmission. These elastomeric spiders are widely used in KTR GR couplings, Rathi Jawflex, and other equivalent industrial couplings. Designed from specially formulated polyurethane, they combine elasticity with durability, offering excellent wear resistance and energy absorption characteristics. Sizes GR 19 GR 24 GR 28 GR 38 GR 42 GR 48 GR 55 GR 65 GR 75 GR 90 Other sizes like GR 98, GR 100, GR 110, GR 125, GR 140, available Shore Hardness Options & Color Codes: 80 Shore A – Red: High damping, soft applications 92 Shore A – Yellow: Standard, balanced elasticity 98 Shore A – Green: High torque, lower flexibility 64 Shore D – Blue: For servo applications / high precision Compatible Brands: KTR GR Series (Germany) KLAMP KR AND KS (USA) Fenner Jaw Couplings / Rathi Jawflex GR Type (India) Lovejoy Equivalent (GR Type) Esco / Rexnord Compatible Custom OEMs (as per GR profile) Specification: Material: Thermoplastic Polyurethane (TPU) Temperature Range: -40°C to +120°C (intermittent up to 150°C) Resistant to: Oils, wear, abrasion, mild chemicals Color-coded for hardness identification GR type spider insert for KTR couplings, polyurethane GR 48 spider India, KTR GR 42 jaw coupling spider, Rathi Jawflex spider insert, Fenner GR coupling rubber, GR 24 PU insert, yellow 92 shore spider GR type, GR coupling spider manufacturers India, GR 55 spider supplier Mumbai, polyurethane elastic element for jaw coupling, industrial spider element for GR series couplings AttributeValueProduct TypePU Spider Insert – GR TypeSizes AvailableGR 19 to GR 90MaterialPolyurethane Elastomer (TPU)Shore Hardness80A / 92A / 98A / 64D (Red, Yellow, Green, Blue)Compatible BrandsKTR, Rathi, Fenner, Lovejoy ColorRed, Yellow, Green, BlueMax Temp. RangeUp to 120°C (150°C intermittent)ApplicationsMotors, Pumps, Gearboxes, Compressors, MachineryCountry of OriginIndiaPackagingPolybag / Industrial Box / Custom LabelOEM ServicesAvailable on bulk request