The B42 (5L450) is a standard B-section classical V-belt used for power transmission in HVAC equipment, blowers, pumps, compressors, and industrial machinery. It is a wrapped rubber V-belt designed for medium-duty drives requiring reliable torque transfer.
Specifications
Part Number: B42 / 5L450
Belt Type: Standard Classical V-Belt
Cross Section: B / 5L
Top Width: 21/32 in (0.656 in)
Height / Thickness: Approx. 7/16 in (13/32 in typical catalog dimension)
Outside Length: 45 in
Inside Length: 42 in
Belt Construction: Wrapped rubber
Number of Ribs: Single
Application: HVAC blowers, fans, pumps, compressors, industrial drives
The B42 (5L450) is a standard B-section classical V-belt used for power transmission in HVAC equipment, blowers, pumps, compressors, and industrial machinery. It is a wrapped rubber V-belt designed for medium-duty drives requiring reliable torque transfer.
Specifications
Part Number: B42 / 5L450
Belt Type: Standard Classical V-Belt
Cross Section: B / 5L
Top Width: 21/32 in (0.656 in)
Height / Thickness: Approx. 7/16 in (13/32 in typical catalog dimension)
Outside Length: 45 in
Inside Length: 42 in
Belt Construction: Wrapped rubber
Number of Ribs: Single
Application: HVAC blowers, fans, pumps, compressors, industrial drives
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