Product Name: 12 Inch Heavy Duty PU on Iron Scaffolding Caster/Castor Wheel Model NO.: SCKPU-300075DB-13 Thickness: 75mm Diameter: 300mm Specification: 12 Inch Maximum Load: 3300lbs Brand: Wanda Surface Treatment: Zinc Plated Bearing Type: Ball Bearing Brake: With Brake Wheel Material: PU Type: Rotating Wheel 12 Inches: PU on Cast Iron Anticollision: Heavy Duty Load Capacity Cast Steel Swivel Head: 3300 Lbs Loading Capacity Trademark: WANDA Transport Package: 50PCS/Pallet Specification: SGS Origin: Jiangsu, China HS Code: 87169000 Product Description Heavy Duty Scaffold Casters with Polyurethane On Cast Iron WheelSCUPB series heavy duty scaffold casters are designed for scaffolds. 3300 lbs load capacity per caster. this caster features and easy to engage total locks that locks both wehel and swivel and allow easy locking and repositioning. top plate fitting. zinc plating. cast steel swivel head. double ball bearing raceway swivel head. king bolt and nut construction for added strength. excellent for scaffolds. heavy duty platform trucks and factory use etc.FEATURESTotal Lock Brake: easy to engage for swivel and wheels.Zerks: swivel and hub for easy lubrication.King Bolt: king bolt and nut construction for added strength.Wheel Bearing: double ball bearing.Taizhou Wanda Wheel Manufacture Co., Ltd.Taizhou Wanda Wheel Manufacturer Co., Ltd. Established in 1986, Wanda is aprofessional manufacturer specialized in the R&D, which has more than 30 years of experience. We are located in Taizhou City, Jiangsu Province,China. Covers an area of 20, 000 square meters, with more than 100 employees. And owns five invention patents and many utility patents. We have passed ISO9001 Certification, ISO14001 Certification and OHSAS18001 certification. As an expert in China's industrial caster wheels and scaffolding accessories, we have variety of professional talents and strong technical development capability, advanced production equipment and skilled staff, we also have professional testing equipment and tools.Wanda has more than 1000 kinds of caster wheels &scaffolding accessories, the mainly products include solid rubber casters, cast iron casters, polyurethane casters, nylon casters, phenolic casters, thermoplastic rubber casters, scaffolding casters, waste bin castors. Shopping cart casters, track wheel casters and scaffolding brace, connecting rod, scaffolding pin and fastener.Our products are mainly exported to the United States, Canada, Australia, Japan, South America and Southeast Asia and other countries, and has more than 20 years of export experience. We always make and design special casters and wheels according to custom design and requirements. Asingle caster design maximum loading capacity reach 35000 lbs.FAQQ1. Are you afactory or trading company?Wanda Caster is aspecialized manufacturer of industrial casters in China. Wanda factory covers total an area of 20, 000 square meters. We are manufacturer specialized in industrial caster over 30 years.Q2. Where are your factory located? Is it convenient for me to visit?Our factory is located in Taizhou City, Jiangsu Province, Our factory is 2.5 hours from Shanghai HonGQIAO AIRPORT by car. It's 3.5 hours from Shanghai PUDONG INTERNATIonAL AIRPORT. It is very convenient for you to come to us.Q3. Do you do quality checking of your products before delivery?In-house tool ensures Wanda Caster quality from the start.And we ensure every detail to meet customer's expectations and safety standards.Industry leading test devices and global quality systems certification.We are manufacturer specialized industrial caster over 30 years.Q4. Do you have engineers to control quality and train the workers?We have 5skilled and rich-experience engineers ready for quality control. And every worker needs to gain strict job train before their operation in warehouse.Q5. Do you supply samples in free?Yes, we supply samples to our clients in free if we have stocks, but the clients must bear the courier fee by themselves.Q6. What is the payment?By T/T. Paypal, or Western union.Q7. How about your lead time for production?Normally, our lead time in 25-35 days.Q8.What are your advantages compared with others?We are manufacturer specialized in industrial caster over 30 years.Our casters &wheels are made in house and make ensures caster quality from the start.Wanda Caster has 15 leading test devices to ensure quality products.Wanda Caster has passed the authentication of ISO9001, ISO14001, OHSAS18001.Wanda Casters are in compliance with RoHS.Wanda engineers will partner with you to create apractical custom solution.Q9.How long warranty for casters?All of Wanda Casters have one and half year warranty.Q10.What types of casters do you have?Light duty casters, medium heavy duty casters, industrial heavy duty casters, super heavy duty casters, extra heavy duty casters, shock absorbing casters, noise-free casters, stainless steel casters, high-temperature casters, leveling adjustable casters, iron rail casters, waste bin castors, trolley castes...Q11.What is your minimum order quantity?The MOQ is 200PCS, MOV is USD3000. Trial order is welcome at lower quantity, pls advise the estimated quantity, so that we can check the best price for you.Q12.Can you do OEM product?Yes, we can provide OEM service. Wanda engineers will partner with you to create apractical custom solution.Q13. Search for the productabout the load weight, The first consideration of caster selection is to determine the combined weight of the load and equipment. Allowance should be made for uneven distribution of weight, since this can result in one wheel carrying more load than the rest. Mechanical loading can also impose severe shock loading, which adds to the loading factor. Two charts to aid in this selection are: Caster Mounting Combinations and Determining Load Ratings Per Wheel. Please note in the load rating chart for extreme conditions, ratings take into consideration uneven floor, curbs and holes in the floor which cause severe impact loads. Also consider the overall height(The vertical distance between the top edge of the caster plate of the unit and the bottom of the wheel. )Make sure the function of caster you need. Rigid, Swivel, or With Brake function?Q14.What type of caster is needed to protect the floor?For more details, please visitTaizhou Wanda Wheel Manufacture Co., Ltd.