Axis 6405 Ball Bearing - 25.0mm Bore 2.3/4" 1120L8 is a micro-v belt

1120L8 is a micro-v belt used on serpentine and multi-rib accessory drives — HVAC blowers

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so a 10/BK122 from any major manufacturer shares the same cross-section and length and runs on the same sheaves

so the Megadyne 11/5V3350 interchanges with Gates

Axis 6405 Ball Bearing - 25.0mm Bore 2.3/4" 1120L8 is a micro-v beltThe Axis 6405 is a radial ball bearing engineered for reliable performance in industrial applications. With a 25. 0mm bore and 80. 0mm outside diameter, this bearing is designed for precision fit and long service life. Rated for 8000. 0 lbf dynamic load capacity, it handles demanding operational requirements. Specifications Bore (d) 25. 0 mm Outside Diameter (D) 80. 0 mm Width (B) 21. 0 mm Dynamic Load Rating (Cr) 8000. 0 lbf Static Load Rating (Cor)