Regal Rexnord couplings
Rexnord SpidaLink Couplings
Rexnord SpidaLink composite disc flexible couplings for industrial drives requiring high misalignment capacity with a lightweight composite flex element. Verified catalogue data covers sizes 14 through 90 with close-coupled (1a) and spacer (1b) configurations.
SpidaLink coupling overview
Rexnord SpidaLink couplings are composite disc-type flexible couplings designed for industrial drives requiring high misalignment capacity with a lightweight element. The family addresses applications where traditional metallic disc packs or elastomeric tires may not be the preferred solution.
Design characteristics
SpidaLink assemblies use composite flex elements between hub halves, providing torsional flexibility and accommodation of angular, parallel and axial misalignment within manufacturer limits. Configuration options include close-coupled (variant 1a) and spacer (variant 1b) arrangements for equipment maintenance access.
Rated torque and element hardness
Catalogue torque ratings are published for 92 Shore A and 98 Shore A element hardness options. Both values are shown in the verified catalogue below. Confirm element selection against application duty and manufacturer guidance.
Applications
Typical installations include pumps, fans, compressors and general process drives where composite disc technology is specified. Duty review should include torque, speed, bore and thermal environment.
Selection support
Golden Bearing Company is an authorised Regal Rexnord distributor. Share application data for size confirmation against the SpidaLink catalogue. Contact us.
SpidaLink configuration variants
Variant 1a - Close-coupled
Standard close-coupled configuration. Published product pages are available for each catalogue size (14 through 90).
Variant 1b - Spacer
Spacer configuration for defined DBSE pump-maintenance layouts. Listed as engineering reference in the catalogue; no individual spacer PDPs in this batch.
Composite disc element
Lightweight composite flex element with high misalignment capacity compared to traditional metallic disc packs.
Verified SpidaLink sizes and configurations
Select a published designation for full product specifications. Engineering reference rows provide verified catalogue ratings for spacer and size-only configurations.
SpidaLink - Close-coupled (variant 1a)
11 products
| Designation | Key Ratings | Configuration | Action |
|---|---|---|---|
| 14 (1a) | 92A: 7.5 Nm / 98A: 12.5 Nm · 16 mmRexnord SpidaLink 14 1a - 7.5 Nm (92 Shore A) / 12.5 Nm (98 Shore A) rated torque | Close-Coupled (Standard) | View Product |
| 19 (1a) | 92A: 10 Nm / 98A: 17 Nm · 25 mmRexnord SpidaLink 19 1a - 10 Nm (92 Shore A) / 17 Nm (98 Shore A) rated torque | Close-Coupled (Standard) | View Product |
| 24 (1a) | 92A: 35 Nm / 98A: 60 Nm · 35 mmRexnord SpidaLink 24 1a - 35 Nm (92 Shore A) / 60 Nm (98 Shore A) rated torque | Close-Coupled (Standard) | View Product |
| 28 (1a) | 92A: 95 Nm / 98A: 160 Nm · 40 mmRexnord SpidaLink 28 1a - 95 Nm (92 Shore A) / 160 Nm (98 Shore A) rated torque | Close-Coupled (Standard) | View Product |
| 38 (1a) | 92A: 190 Nm / 98A: 325 Nm · 48 mmRexnord SpidaLink 38 1a - 190 Nm (92 Shore A) / 325 Nm (98 Shore A) rated torque | Close-Coupled (Standard) | View Product |
| 42 (1a) | 92A: 265 Nm / 98A: 450 Nm · 55 mmRexnord SpidaLink 42 1a - 265 Nm (92 Shore A) / 450 Nm (98 Shore A) rated torque | Close-Coupled (Standard) | View Product |
| 48 (1a) | 92A: 310 Nm / 98A: 525 Nm · 62 mmRexnord SpidaLink 48 1a - 310 Nm (92 Shore A) / 525 Nm (98 Shore A) rated torque | Close-Coupled (Standard) | View Product |
| 55 (1a) | 92A: 410 Nm / 98A: 685 Nm · 74 mmRexnord SpidaLink 55 1a - 410 Nm (92 Shore A) / 685 Nm (98 Shore A) rated torque | Close-Coupled (Standard) | View Product |
| 65 (1a) | 92A: 625 Nm / 98A: 940 Nm · 80 mmRexnord SpidaLink 65 1a - 625 Nm (92 Shore A) / 940 Nm (98 Shore A) rated torque | Close-Coupled (Standard) | View Product |
| 75 (1a) | 92A: 1,280 Nm / 98A: 1,920 Nm · 95 mmRexnord SpidaLink 75 1a - 1280 Nm (92 Shore A) / 1920 Nm (98 Shore A) rated torque | Close-Coupled (Standard) | View Product |
| 90 (1a) | 92A: 2,400 Nm / 98A: 3,600 Nm · 110 mmRexnord SpidaLink 90 1a - 2400 Nm (92 Shore A) / 3600 Nm (98 Shore A) rated torque | Close-Coupled (Standard) | View Product |
SpidaLink - Spacer (variant 1b)
10 products
| Designation | Key Ratings | Configuration | Action |
|---|---|---|---|
| 19 (1b) | 92A: 10 Nm / 98A: 17 Nm · 25 mmRexnord SpidaLink 19 1b - 10 Nm (92 Shore A) / 17 Nm (98 Shore A) rated torque | Spacer (DBSE) | Engineering reference |
| 24 (1b) | 92A: 35 Nm / 98A: 60 Nm · 35 mmRexnord SpidaLink 24 1b - 35 Nm (92 Shore A) / 60 Nm (98 Shore A) rated torque | Spacer (DBSE) | Engineering reference |
| 28 (1b) | 92A: 95 Nm / 98A: 160 Nm · 40 mmRexnord SpidaLink 28 1b - 95 Nm (92 Shore A) / 160 Nm (98 Shore A) rated torque | Spacer (DBSE) | Engineering reference |
| 38 (1b) | 92A: 190 Nm / 98A: 325 Nm · 48 mmRexnord SpidaLink 38 1b - 190 Nm (92 Shore A) / 325 Nm (98 Shore A) rated torque | Spacer (DBSE) | Engineering reference |
| 42 (1b) | 92A: 265 Nm / 98A: 450 Nm · 55 mmRexnord SpidaLink 42 1b - 265 Nm (92 Shore A) / 450 Nm (98 Shore A) rated torque | Spacer (DBSE) | Engineering reference |
| 48 (1b) | 92A: 310 Nm / 98A: 525 Nm · 62 mmRexnord SpidaLink 48 1b - 310 Nm (92 Shore A) / 525 Nm (98 Shore A) rated torque | Spacer (DBSE) | Engineering reference |
| 55 (1b) | 92A: 410 Nm / 98A: 685 Nm · 74 mmRexnord SpidaLink 55 1b - 410 Nm (92 Shore A) / 685 Nm (98 Shore A) rated torque | Spacer (DBSE) | Engineering reference |
| 65 (1b) | 92A: 625 Nm / 98A: 940 Nm · 80 mmRexnord SpidaLink 65 1b - 625 Nm (92 Shore A) / 940 Nm (98 Shore A) rated torque | Spacer (DBSE) | Engineering reference |
| 75 (1b) | 92A: 1,280 Nm / 98A: 1,920 Nm · 95 mmRexnord SpidaLink 75 1b - 1280 Nm (92 Shore A) / 1920 Nm (98 Shore A) rated torque | Spacer (DBSE) | Engineering reference |
| 90 (1b) | 92A: 2,400 Nm / 98A: 3,600 Nm · 110 mmRexnord SpidaLink 90 1b - 2400 Nm (92 Shore A) / 3600 Nm (98 Shore A) rated torque | Spacer (DBSE) | Engineering reference |
Have a part number or designation?
Send manufacturer part numbers, bore sizes or coupling designations for engineering identification and quotation support. This is an identification/interchange enquiry—not a live stock lookup or availability confirmation.
Common questions
SpidaLink uses composite disc elements; Thomas SR71 and SR718 are distinct disc coupling platforms within the Rexnord range. Selection depends on torque, speed, spacing and maintenance requirements for each catalogue.
Variant 1a is the close-coupled configuration with published product pages per size. Variant 1b is the spacer configuration with extended overall length for maintenance access; spacer rows are engineering reference only in this catalogue.
Replacement requires verification of torque, misalignment, speed and hub geometry. Send existing coupling details for engineering review rather than assuming direct interchange.