B49K 5LK520 V-Belt

The B49K also known as 5LK520 Kevlar V Belt is a durable heavy duty belt constructed with aramid fiber cords to eliminate stretch and withstand constant tension and shock loads. It is built for high performance in commercial outdoor power equipment and industrial clutching systems.

Belt Specifications
Type: B Section Kevlar V Belt
Top Width: 0.66 inches
Depth: 0.4375 inches
Outside Length: 52.0 inches
Effective Length: 49.0 inches

Cross Reference Part Numbers
B49K
5LK520
Dayco L649K
Gates 6952
Carlisle B49K
Pix B49K
D&D B49K
MBL B49K
Bestorq B49K

Applications
Used in zero turn mowers snow blowers compact tractors augers and other equipment requiring high strength belts for clutching or torque transmission

Key Features
Kevlar cords prevent elongation and maintain belt stability under load
Performs consistently in tight pulley systems and frequent engagement
Resistant to oil heat and environmental wear for long operational life