BESTORQ B63 or 5L660 Rubber V-Belt, Wrapped, Black, 66" Length x 0.66" Width x 0.44" Height
4.3 | 233 ratings
Price: 15.69
Last update: 07-16-2024
About this item
Belt Angle is approximately 40 degrees
The belts are constructed of highly engineered and high performance components
The helically wound tensile cords are specially engineered, twisted, heat and chemically set and polyester material
Country of origin: China
The belts are constructed of highly engineered and high performance components
The helically wound tensile cords are specially engineered, twisted, heat and chemically set and polyester material
Country of origin: China
From the manufacturer
B or 5L Cross Section
Our main business is manufacturing Power Transmission Belts
Bestorq was incorporated in 2006, and brings over 81 years of combined engineering experience to help even the toughest application.
Product is designed, developed and tested in Lincoln, Nebraska
BESTORQ X3 Fabric Wrapped V-Belts
Low maintenance belts with high load capacity
BESTORQ X3 fabric wrapped V-belts bring in a new generation of wrapped V-Belt performance. They are specially designed to be low maintenance and are proven to be extra durable for belt life that will outlast the competition. Cutting down maintenance and keeping your machines running means you save time and money.
These belts exceed USA RMA published ratings levels. They are designed to perform at the identical or higher level than all other major USA Manufacturer’s belts of the same type.
- The outer fabric wrap is treated with highly oil and heat resistant, engineered synthetic rubber compound
- The helically wound tensile cords are specially engineered, twisted, heat and chemically set, pre-stretched polyester material
- The body rubber compound is a highly engineered synthetic rubber compound designed for cool running, flexibility, crack resistance, and excellent bonding to the outer fabric and tensile cords
- Low maintenance requiring no rechecks or re-tensioning
- Due to superior chemistry and optimized belt design, the X3 belts lose less energy due to bending than any competitor wrapped uncogged belt
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Understanding Part Numbers and CircumferenceBXX XX - Inside Circumference Examples: B54 = 54" IC (57" OC) B248 = 248" IC (249.4" OC) 5LXXX XXX = Outside Circumference Example: 5L570: 570/10 = 57" OC |
Bestorq X3 Cross Section |
Cross Section DimensionsFor B or 5L Bestorq X3 Classic Wrapped V-belts: Top Width: .66" Thickness: .43" |
Top reviews from the United States
eddie d.
good value
Reviewed in the United States on May 7, 2024Joel W.
Nice Belt
Reviewed in the United States on April 18, 2024Andrew M
Good belt
Reviewed in the United States on March 4, 2023Amazon Customer
Perfect fit
Reviewed in the United States on April 21, 2024Suzanne M Lashway
Quick shipping
Reviewed in the United States on May 21, 2024Dale Anderson
short belt life/not durable
Reviewed in the United States on October 1, 2023Tom
Exactly as Described
Reviewed in the United States on May 10, 2024Dan E.
Great description of the belt dimensions makes helps with buyer's confidence.
Reviewed in the United States on November 29, 2023