2S-0044 2.215 in Long Reaction Pin
Cat® 53.98 mm long reaction dowel pin for powertrain planetary transmissions
Description
A dowel pin is a headless straight pin with a tightly controlled diameter, which can be press-fitted into one or two parts to transmit loads or fix the position of adjacent parts. Fasteners and hardware are designed for specific applications based on size, strength, clamping force, and past performance, information that other manufacturers do not have. They are carefully selected to last until the machine is rebuilt or reaches the end of its life. Non-Cat hardware and fasteners may appear to fit your machine, but other companies do not know your equipment the way we do.
Features
- Hardened steel pin
- Pin Diameter: 12.636 mm (0.497 in)
- Length: 53.975 mm (2.125 in)
- End Type 1: Chamfered
- End Type 2: Chamfered
Specifications
| Material | Low Alloy Steel |
|---|---|
| Material Description | Steel |
| Pin Diameter | 12.6 mm (0.49 in) |
| Length | 53.9 mm (2.12 in) |
| Pin Outside Diameter | 12.64 mm (0.498 in) |
| Pin Length | 53.98 mm (2.125 in) |
| Pin Type | Solid |
Compatible Equipment
- Excavators: 621G, 621K, 621H, 637E, 657G, 637K, 637G








