Lennox 25P21 Browning B52 V-Belt is a B-section HVAC drive belt with a 54-inch outside circumference, designed for reliable power transmission in furnaces, air handlers, and other belt-driven equipment. Built for durability and consistent performance, this OEM-compatible replacement belt helps maintain proper blower speed, reduce slippage, and extend equipment life. Ideal for commercial and residential HVAC service applications requiring a Browning B52 V-belt specification.
Lennox 25P21 – Browning B52 V-Belt, B Section, 54 Inch Outside Circumference, OEM HVAC Drive Belt Replacement
Lennox 25P21 – Browning B52 V-Belt, B Section, 54 Inch Outside Circumference, OEM HVAC Drive Belt Replacement
Lennox 25P21 Browning B52 V-Belt is a classical B-section blower drive belt designed for reliable power transmission in industrial and HVAC applications. Manufactured under the Browning Super Gripbelt family, this B52 V-belt delivers consistent traction, reduced slippage, and long service life in belt-driven blowers, air handlers, and other industrial equipment.
With a 54-inch outside circumference and 53.8-inch pitch length, this B-section belt is engineered for precise fit and dependable torque transfer. The classical V-belt profile (21/32 inch top width x 3/8 inch height) ensures proper seating in standard B-section sheaves, helping maintain correct blower speed and system efficiency.
Ideal for HVAC service professionals and industrial maintenance applications, the Lennox 25P21 Browning B52 V-Belt provides durable construction, stable tension performance, and reliable operation under demanding conditions.
Product Specifications:
Brand: Browning
Catalog Number: 25P21
Model / Industry Number: B52
Type: Classical Blower V-Belt
Belt Section: B (5L compatible)
Outside Circumference (O.C.): 54 Inch
Pitch Length: 53.8 Inch
Top Width: 0.656 Inch
Thickness: 0.438 Inch
Belt Cross Section (W x H): 21/32 x 3/8 Inch
Family: Super Gripbelt
Application: Industrial / HVAC
Gross Weight: 0.5 lb
| Package Quantity | 1 Item |
|---|---|
| Item Returns | This item can be returned |
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