GS Polyurethane Coupling Spider Inserts for KTR-ROTEX Replacement
GS polyurethane coupling spider inserts in 16 model options from GS14 to GS75, including six options marked 64D. Source from IKSONIC, a China supplier for wholesale and factory purchasing enquiries. Confirm the selected model, hardness and fit for KTR-ROTEX replacement use.
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Description
GS Polyurethane Coupling Spider Inserts
Source GS polyurethane coupling spider inserts from IKSONIC, a China supplier for wholesale and factory purchasing enquiries. The listing includes 16 model options spanning GS14, GS19, GS24, GS28, GS38, GS42, GS48, GS55, GS65 and GS75. Several sizes appear twice because separately marked 64D options are also listed.
KTR-ROTEX is referenced for replacement compatibility only. These inserts are not presented as genuine KTR-manufactured parts, and the reference does not establish that every option will fit every coupling bearing that name. Match the selected insert to the existing coupling before ordering.
Material and Hardness Selection
The source describes the inserts as imported polyurethane products. IKSONIC acts as the supplier for this listing; no country of manufacture or original-brand status is established. The listing headline references 98 ShA, but the first ten individual option labels do not state a hardness. The final six options are explicitly marked 64D. Do not apply the 98 ShA headline to those 64D variants, or treat the two markings as interchangeable. Confirm the required hardness for the exact model selected.
All 16 Listed Model Options
The table retains the option order and numeric size sequences from the source. Measurement units are not stated. GS14 and GS19 include dimensional descriptions in their option labels; the remaining options do not identify the meaning or order of the three dimensions. No units or unlisted dimensional definitions have been added.
| Model | Source-listed size sequence | Dimension labels in source | Spider arms | Hardness marking in option |
|---|---|---|---|---|
| GS14 | 10 × 30 × 10 | Inner size × outer size × thickness | Not stated | Not stated in option |
| GS19 | 18 × 40 × 12 | Inner diameter × outer diameter × thickness | 6 | Not stated in option |
| GS24 | 27 × 55 × 14 | Sequence only; dimension labels not stated | 8 | Not stated in option |
| GS28 | 30 × 65 × 15 | Sequence only; dimension labels not stated | 8 | Not stated in option |
| GS38 | 38 × 80 × 18 | Sequence only; dimension labels not stated | 8 | Not stated in option |
| GS42 | 46 × 95 × 20 | Sequence only; dimension labels not stated | 8 | Not stated in option |
| GS48 | 51 × 105 × 21 | Sequence only; dimension labels not stated | 8 | Not stated in option |
| GS55 | 60 × 120 × 22 | Sequence only; dimension labels not stated | 8 | Not stated in option |
| GS65 | 68 × 135 × 26 | Sequence only; dimension labels not stated | 8 | Not stated in option |
| GS75 | 81 × 161 × 30 | Sequence only; dimension labels not stated | 10 | Not stated in option |
| GS24 | 27 × 55 × 14 | Sequence only; dimension labels not stated | 8 | 64D |
| GS28 | 30 × 65 × 15 | Sequence only; dimension labels not stated | 8 | 64D |
| GS38 | 38 × 80 × 18 | Sequence only; dimension labels not stated | 8 | 64D |
| GS55 | 60 × 120 × 22 | Sequence only; dimension labels not stated | 8 | 64D |
| GS65 | 68 × 135 × 26 | Sequence only; dimension labels not stated | 8 | 64D |
| GS42 | 46 × 95 × 20 | Sequence only; dimension labels not stated | 8 | 64D |
The GS14 option does not state an arm count. Its arm count should be checked directly rather than inferred from another size or product. A repeated model designation in this table identifies a separate listed option and should not be combined into a single hardness specification.
Information for Factory Purchasing and Wholesale Enquiries
Identify the model and whether you need a separately marked 64D option. Include the required quantity for each selection, the size sequence you are matching, and the measurement units used on your existing part. Where the source provides only three numbers, establish the dimensional definitions before using them for a fit comparison.
For replacement enquiries, also provide the existing coupling designation and the insert’s arm count. Check the complete geometry and required hardness rather than selecting by model number alone. If your purchasing list contains several sizes or hardness variants, keep each one on a separate line to avoid mixing the standard listing options with the explicitly marked 64D options.
Contact IKSONIC with your selected GS coupling spider option and purchasing requirements.
Frequently Asked Questions
Are all options 98 ShA?
No. Although 98 ShA appears in the listing headline, six individual options are marked 64D. The first ten option labels do not specify a hardness, so confirm the selected grade.
Are the three size values in millimetres?
The source does not state measurement units. Confirm the units before using the values to select a replacement.
Does the KTR-ROTEX reference mean these are original KTR parts?
No original-manufacturer status is claimed here. The reference is used only to describe the stated replacement application; the fit of the selected option still needs to be verified.
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