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TB Woods BK77138 single-groove FHP V-belt sheave with 7.45" outside diameter and 1-3/8" finished bore with keyway. Compatible with B, 5L, A, and 4L cross-section belts. Cast-iron construction, balanced for industrial drives up to 3360 RPM.
MODEL BK77138
Contact supplier for technical support on: 888-829-6637
$163.32 Each
Prices are subject to change
FREE SHIPPING ON ORDERS OVER $100
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Typically Ships in: 1 day
Returnable: See conditions
Belt section
B-5L-A-4L
Bore type
Finished with keyway
Bore-to-size bore diameter
1.38
Bore-to-size keyseat
5/16 in x 5/32 in
Component WR2 (lbs ft2)
0.17
Datum diameter
7.1
Dimension
0.66
Face width
0.88
Face width (in)
0.88
Groove cross section section
B
Hub location
-0.66
Hub location (in)
-0.66
I.D.
6.95
Inertia WR²
18
Inside diameter (in)
6.95
Material type
CI
Max RPM
3360
Number of grooves
1
O.D.
7.45
Outside diameter (in)
7.45
Pitch diameter
7.51
RPM upper limit
3360
Sheaves The TB Woods BK77138 BK77/HB74 sheave is engineered for high-performance applications in the B/5L section. Designed to work seamlessly with 1 3/8 Fhp (Fractional Horsepower) belts, this sheave is a critical component in power transmission systems, ensuring efficient energy transfer and optimal performance in various industrial settings.
Key Features
| Precision Design | Crafted to fit 1 3/8 Fhp belts, ensuring a reliable grip and minimizing slippage during operation. |
|---|---|
| Durable Construction | Made from high-quality materials that resist wear and ensure longevity in demanding environments. |
| Compatibility | Specifically designed for use with TB Woods’ range of couplings and belted drive solutions, enhancing system integration. |
| Lightweight Design | The sheave's lightweight construction reduces the load on the drive system, improving overall efficiency. |
| Versatile Applications | Ideal for use in food and beverage, energy, and material handling industries, providing flexibility across various applications. |
Applications
| Industrial Machinery | Suitable for driving equipment in manufacturing and processing plants, ensuring reliable operation under continuous use. |
|---|---|
| Material Handling Systems | Effectively used in conveyor systems and automated machinery, where efficient power transmission is crucial. |
| Energy Sector | Perfect for applications requiring durable and efficient drive solutions in energy production and distribution. |
Benefits
| Enhanced Efficiency | The precise fit and durable design minimize energy loss, leading to lower operational costs. |
|---|---|
| Increased Reliability | High-quality construction ensures consistent performance, reducing the risk of downtime due to equipment failure. |
| Cost-Effective Solution | Designed for longevity, the BK77138 sheave reduces maintenance needs and extends the lifespan of associated components. |
SKU: 832766
Didn’t use yet
I really didn’t use them yet but the belts I received were actually Carlisle belts which are made by Timken. I had ordered a belt that I knew was Carlisle at the same time to try out the difference brands and it was the same belt. The only difference was the TB Woods belt was $10 more per belt so you might as well just buy the Carlisle/ Timken directly.
Read more
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SKU: 832766
Didn’t use yet
I really didn’t use them yet but the belts I received were actually Carlisle belts which are made by Timken. I had ordered a belt that I knew was Carlisle at the same time to try out the difference brands and it was the same belt. The only difference was the TB Woods belt was $10 more per belt so you might as well just buy the Carlisle/ Timken directly.
Read moreDisclaimer: The return policy information shown below is merely a copy of the text as stated in TB Wood's Terms and Conditions.
File: http://documents.mrosupply.com/file_uploads/TB%20Woods%20Terms%20and%20Conditions.html
3. Claims for refunds or replacements must be made to the factory. Products may be returned only after written approval and a returned goods authorization number has been received from Customer Service or Application Engineering. Return shipments must be prepaid (Refer to Returned Goods Policy). Final decision about refund or replacement rests solely with TB Wood's Incorporated.
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Disclaimer: The return policy featured below is for distributors only. Also, it is merely a copy of the text from TB Wood's Distributor Policy and Procedures.
File: http://documents.mrosupply.com/file_uploads/TB%20Woods%20Distributor%20Policies%20and%20Procedures.pdf
Returned Goods
The policy for returning products for defects in workmanship or materials is covered under the “Product Reliability” section.
Distributors and, occasionally, OEMs may want to return products that are overstocked or slow moving. Prior approval and a returned goods authorization number must be obtained from Customer Service or Application Engineering. This number must be referenced on the returned goods shipment. It allows us to identify the contents of the shipment, the Distributor who originated it and the reason for return. Freight must be prepaid.
Products returned for reasons other than factory authorized stock adjustments must have approval from Customer Service or Application Engineering and a returned goods authorization number. They must be sent by prepaid freight and will be subject to a 15% restocking charge. There will be additional charges as necessary for re-boxing and refurbishing. Returned goods must have been manufactured and/or sold by TB Wood’s Incorporated and must be in salable condition. They will be inspected at the factory and if reconditioning is necessary it will be charged to the Distributor. We reserve the right to reject unsalable products.
No products will be accepted for return or exchange if they are obsolete.