Golden Bearing Company
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Manufacturer Regal Rexnord
Regal Rexnord · SpidaLink Series · Size 75 (1a)
Rexnord SpidaLink 75 1a | 1280 Nm (92 Shore A) / 1920 Nm (98 Shore A) rated torque
Authorised industrial distributor
Premium industrial distribution with specification-led customer support
Duty review, bore selection, and application engineering assistance
Specifications published exactly as manufacturer catalogue data
Configuration, interchangeability, and spare element guidance
Engineers selecting the 75 (1a) designation can rely on manufacturer-published ratings including 1280 Nm rated torque, maximum operating speed, and 95 mm maximum bore capacity for close-coupled installations.
Authoritative procurement identifiers for ERP, RFQ, and purchase order entry. Copy values directly where shown.
Manufacturer-published performance ratings and compliance data. Values match the authoritative product record without modification.
| Coupling Size Designation | 75 |
|---|---|
| Variant | 1a |
| Rated Torque (92 Shore A) | 1280 Nm |
| Rated Torque (98 Shore A) | 1920 Nm |
| Maximum Bore Capacity | 95 mm |
| Rated Torque (Continuous) | 1280 Nm |
Physical envelope and mounting dimensions for layout, guard design, and system integration.
| Overall length (L) | 210 mm |
|---|---|
| Hub length l1 | 85 mm |
| Hub length l2 | 85 mm |
| Dimension E | 40 mm |
| Dimension b | 30 mm |
| Dimension s | 5 mm |
| Dimension DH | 80 mm |
| Dimension dH | 80 mm |
Standard and optional materials, element compounds, and hub types.
Size 75 (1a) is commonly applied across Industrial Drives Requiring Composite Disc Flexible Coupling. Published standards compliance includes Rexnord SpidaLink catalogue. Verify duty conditions against the full engineering specification tables below before final selection.
Engineering and procurement answers for specification review and quotation.
Refer to the commercial identification section for published part numbers for SpidaLink 75 (1a).
The published rated torque (continuous) is 1280 Nm per manufacturer catalogue data for SpidaLink 75 (1a).
The maximum operating speed is as published in the engineering specification for SpidaLink 75 (1a).
Maximum bore capacity is 95 mm for SpidaLink 75 (1a). Final bore, keyway, and hub type are selected at order configuration.
Regal Rexnord manufactures this product. Golden Bearing Company supplies and supports configuration, quotation, and application guidance.
Published dimensional standard compliance is Rexnord SpidaLink catalogue. Refer to the dimensions table for envelope values.
Regal Rexnord products supplied and supported through Golden Bearing Company for engineering selection and quotation.
Request a configuration quote for 75 (1a) including hub type, element compound, bore, and quantity. Golden Bearing Company engineering support assists with selection and interchangeability questions.
Golden Bearing Company - Authorised industrial distributor. Qualified industrial enquiries for Regal Rexnord SpidaLink couplings, elements, and spares.