The Rathi B-Flex RB116 Pin & Bush Coupling is a robust and maintenance-free flexible shaft coupling that is widely used in power transmission applications requiring high torque handling and vibration damping.

This coupling consists of two cast iron flanges and a rubber bush-pin assembly that helps absorb shocks and accommodate angular, axial, and radial misalignments between rotating shafts. It ensures quiet operation, reduces downtime, and extends the life of connected components.

🔧 Key Features:

• Type: B-Flex RB116

• Flexible and shock-absorbing pin & bush design

• Designed for medium-to-heavy-duty applications

• Rubber bushes reduce vibration and wear

• Low maintenance and long service life

• Easy installation and alignment

📐 Key Dimensional Attributes (based on Rathi Catalog):

• Max Bore Diameter: Up to ~42 mm (exact per bore chart)

• Rated Torque: ~800–1000 Nm

• Outside Diameter (OD): ~116 mm

• Length (End to End): ~94mm

• Bush Type: Natural Rubber/Neoprene

• Temperature Range: -20°C to +80°C

• Construction: Cast iron hubs, rubber bush pins

• Mounting Type: Flanged hub connection with fitted pins

✅ Applications

• Pumps

• Compressors

• Blowers

• Gearboxes

• Crushers

• Conveyors

• General mechanical drives in steel, cement, mining, and textile industries

⚙️ Why Buy from Epurza?

• 100% Genuine Rathi Couplings

• Competitive pricing with bulk order discounts

• Technical support & compatibility guidance

• Pan-India fast shipping