Axis 5306 NRC3 Dbl Row Ball Bearing - 30.0mm Bore JVS Adjustable Speed Sheaves The Gates AT5-500-100 Synchro-Power Polyurethane

The Gates AT5-500-100 Synchro-Power Polyurethane Belts is a synchronous timing belt with AT5-pitch profile

so the 3/B138 interchanges with Gates 3/B138

The 3/BK199 is a banded v-belt from D&D Global's Dura-Ultimate Band Classical - B Series line

"name":"PIX 11/SPA3032 Industrial V-Belt"

com/s/files/1/0666/7721/products/VX_Predator_1b854b60-03d2-4c1b-a16a-599d61114a86

Axis 5306 NRC3 Dbl Row Ball Bearing - 30.0mm Bore JVS Adjustable Speed Sheaves The Gates AT5-500-100 Synchro-Power PolyurethaneThe Axis 5306 NRC3 is a double row ball bearing engineered for reliable performance in industrial applications. With a 30. 0mm bore and 72. 0mm outside diameter, this bearing is designed for precision fit and long service life. Rated for 8880. 0 lbf dynamic load capacity, it handles demanding operational requirements. Specifications Bore (d) 30. 0 mm Outside Diameter (D) 72. 0 mm Dynamic Load Rating (Cr) 8880. 0 lbf Static Load Rating (Cor) 6182. 0