10D Series Cast Iron QD Bushing Sheaves Pulley for “D” Belts

10D Series Cast Iron QD Bushing Sheaves Pulley for “D” Belts

10D series ten-groove QD bushed sheaves are manufactured for D-series classic v-belts and D-banded belts; they range from 12.64" to 58.64" in diameter. Depending on the sheave size, they are made to use M, N, or P QD (quick detachable) bushings, which we also stock. Most of our 10D QD sheaves are manufactured from a high-strength grade 35 cast iron, are phosphate-coated, and are painted for anti-corrosion. All of them are balanced at the factory for smooth machinery operation.

10D QD Sheave Size Chart

Size	Bushing Type	Type	Pitch Diameter	Outside Diameter	(E)	(F)	(L)	(M)	Sheave Weight (LBS)
10D120M	M	A	12.0"	12.64"	2-11/32"	14-11/16"	6-3/4"	5-19/32"	190
10D130M	M	A	13.0"	13.64"	2-11/32"	14-11/16"	6-3/4"	5-19/32"	220
10D135M	M	A	13.5"	14.14"	2-11/32"	14-11/16"	6-3/4"	5-19/32"	240
10D140M	M	A	14.0"	14.64"	2-11/32"	14-11/16"	6-3/4"	5-19/32"	250
10D145M	M	A	14.5"	15.14"	2-11/32"	14-11/16"	6-3/4"	5-19/32"	260
10D150M	M	A	15.0"	15.64"	2-11/32"	14-11/16"	6-3/4"	5-19/32"	270
10D155M	M	A	15.5"	16.14"	2-11/32"	14-11/16"	6-3/4"	5-19/32"	280
10D160M	M	A	16.0"	16.64"	2-11/32"	14-11/16"	6-3/4"	5-19/32"	290
10D180M	M	A	18.0"	18.64"	2-11/32"	14-11/16"	6-3/4"	5-19/32"	310
10D200M	M	A	20.0"	20.64"	2-11/32"	14-11/16"	6-3/4"	5-19/32"	330
10D220M	M	A	22.0"	22.64"	1-11/32"	14-11/16"	6-3/4"	5-19/32"	350
10D270M	M	A	27.0"	27.64"	1-11/32"	14-11/16"	6-3/4"	6-19/32"	440
10D330N	N	A	33.0"	33.64"	1-3/16"	14-11/16"	8-1/8"	5-5/8"	500
10D400N	N	A	40.0"	40.64"	1-3/16"	14-11/16"	8-1/8"	5-3/8"	650
10D480P	P	A	48.0"	48.64"	1/4"	14-11/16"	8-1/8"	5-1/16"	920
10D580P	P	A	58.0"	58.64"	1/4"	14-11/16"	8-1/8"	5-1/16"	1100

Related Matching D-Series, D-Series Banded V-Belts

(1) D-Series V-Belts

Classic D-Series V-Belts have a 1.25" top-width, 0.75" thickness, and a 40° angle. Additionally, D V-belts are one of the oldest styles of V-Belts in the industry. Because of their long-term success and economical operation, they are also one of the industry's most widely used belt series. The premium D-series v-belts we supply are manufactured under ISO 9001 specifications, are oil and heat resistant, and directly interchange with other brands. They are constructed of a natural rubber compound with polyester cords and use cotton with a polyester blend cover for high durability.

(2) D-Series Banded V-Belts

D-series v-belts are a part of the "classic" lineup of v-belts because they are one of the oldest style belts used and one of the most common. Our belts are manufactured by ARPM standards and offer superior strength, durability, and performance. D-series v-belts have a 1-1/4" top-width per belt (band/ rib).

Related QD Bushings | Quick Disconnect Bushings

QD bushings are utilized throughout the industrial power transmission and agricultural industry for various sprockets, sheaves, pulleys, and synchronized drives. They are designed for easy installation and easy uninstallation; they are also commonly referred to as quick-disconnect bushings. QD bushings can help conventional mounting with the flange outboard and reverse mounting to where the flange is inboard and utilize a single split that extends through the entire bushing length. Our QD bushings interchange with other brands and are made from high-grade steel precision machined for perfect application fitment. QD bushings' benefits over different styles include; ease of installation/ uninstall, superior holding power, and extreme strengths. We stock all the standard sizes of QD bushings and supply custom QD bushings upon request.

Bushing Type	(A)	(B)	(D)	(E)	(F)	(G)	(L)	Bolt Circle	Cap Screws Required	Min. Stock Bore	Max. Bore W/ KW	Max Bore W/ Shallow KW	Set Screw Size	Avg. Weight (LBS)
M	1.250"	6.500"	9.000"	5.500"	5.188"	0.423"	6.750"	7.875"	4 - 0.75X6.75	1.938"	4.750"	5.500"	0.75 - 10	37.0
N	1.500"	7.000"	10.25"	6.625"	6.250"	0.423"	8.125"	8.500"	4 - 0.875X8.5	2.438"	5.125"	6.000"	0.75 - 10	57.0
P	1.750"	8.250"	11.75"	7.625"	7.250"	0.423"	9.375"	10.00"	4 - 1X9.5	2.938"	5.983"	7.000"	0.875 - 9	120.0

Types of V-Belt Pulleys

Several types of pulleys are used in v-belt transmissions, each with a different implementation. Occasionally flat-belt pulleys are suitable when the back side of the v-belt is used to rotate the pulley in the opposite direction of the driven pulley, as commonly employed with ribbed v-belts.

• Standard pulleys have dimensions with one or multiple grooves, which mate with classic, small-engine, and hexagonal-style v-belts.
• Companion pulleys contain integral spokes which run radially on the pulley. This produces a high strength-to-weight ratio advantageous to fractional horsepower pulleys.
• Idler pulleys are used solely as belt tensioners in many v-belt drives but play an essential part in maintaining the tension required to drive the transmission. Idler pulleys reduce belt service life and the industry's efficiency. Still, they are necessary for messages where the drive must clear obstructions, or the driven pulley does not maintain a good arc of contact with the v-belt to transmit torque. Idlers can interact with either the wedged or flat side of the v-belt since no torque is required to be sent to this axle.
• Variable speed pulleys have a variable pitch that adjusts the driven RPM, often within a range represented as a percentage. These pulleys are also helpful in maintaining belt tension for dynamic loads.
• Step pulleys have two or more non-adjustable grooves with different pitches around the same shaft. These pulleys change the speed ratio of the transmission.

Technological Processing

Company Profile

Raydafon is a professional manufacturer of mechanical parts. Our main products are timing pulleys, sprockets, taper sleeves, coupling, and other transmission parts. Its products are mainly exported to Germany, Britain, France, and other European countries, with an annual export value of 18 million U.S. dollars, accounting for more than 65% of the total output. The annual output value reached 200 million yuan.Our products all adopt international, European, and American advanced industrial standards, use precise and good processing equipment, develop reasonable production technology, apply efficient and flexible management systems, and improve the quality management system to ensure that the product quality is good and the price is affordable.Our factory adheres to the enterprise concept of "quality: the basis of enterprise survival, integrity: the basis of enterprise development, service: the source of enterprise development, low price: the instrument of enterprise development." We are always looking forward to the presence of customers at home and abroad, seeking win-win benefits and joint cause development.

Warehouse Stock

The warehouse covers an area of 5000 square meters and can provide all kinds of standard models A/B/C/Z, with complete quantity and large quantity in stock. Meanwhile, it accepts all sorts of non-standard customization for drawing production. The daily production capacity is 10 tons, and the delivery time is short.

Packaging & Shipping

Experienced Workers Packing Pulleys Carefully, safe wooden cases keep parts from being injured or damaged during sea or air shipment.

FAQ

Q1. Are you a manufacturer or a trading company?A: We are a manufacturer and trading company.Q2. What is your sample policy?A: We can supply the sample if we have finished parts in stock, but customers need to pay for the sample cost and shipping fee.Q3. Can you produce according to the samples?A: We can produce power transmission parts according to your samples or technical drawings. We can build the molds and fixtures.Q4. Do you test all your goods before delivery?A: Yes, we have 100% test before delivery.Q5. Can you customize pulleys?A: Yes, please send us your drawing for an accurate quotation.Q6. How long is your delivery time and shipment?A: 1. Sample Lead-times: 10-20 days.2. Production Lead-times: 30-45 days after the order is confirmed.Q7. How do you make our business a long-term and good relationship?A: 1. We keep good quality and competitive price to ensure our customers' benefits ;2. We respect every customer as our friend and sincerely do business and make friends with them, no matter where they come from.Q8: What are your advantages?1. The most competitive price and good quality.2. Perfect technical engineers give you the best support.3. OEM is available.