Product Name: 4 Inch Red PU Swivel Caster Wheel for Industrial Usage Model NO.: XF-CW Thickness: 3mm Diameter: 125mm Specification: 6inch Maximum Load: 40kg Brand: OEM Surface Treatment: Zinc Plated Bearing Type: Roller Bearing Brake: Without Brake Wheel Material: PU Type: Rotating Wheel Wheel Centre: PU Color: Grey&Black&Customize Usage: Transfusion frame&Hospital Furnit Effect: Noiseless, Swivel 360 Degree Tread Material: Polyurethane Style: Solid Packaging Details: 1PC/Bag Delivery Detail: 10days Trademark: XF or OEM Transport Package: Wooden Cases/Cartons Specification: SGS Origin: Zhejiang China HS Code: 84189910 Product Description Product DescriptionProduct Description1. For furnitures or loudspeakers2. Swivel/brake/threaded stem/grip ring stem3. TPU4. industrial casterProduct DescriptionCaster:Product DescriptionLow Cost High Quality Rubber Castor Wheel and Caster WheelEstablished in 1989, our company, a Sino-Foreign joint venture, covers an area of 35,000 square meters . The Chinese Ministry of Foreign Trade and Economic Cooperation awarded our company special import-export trading privileges. Your ability to deal directly with our production company coupled with the superior quality of our products puts us in a position to offer you the highest quality products at the lowest competitive prices possibly. If you have any questions about our products or specific requests, please contact us. We look forward to establishing a warm and mutually beneficial association. Thank you for your time.Low Cost High Quality Rubber Castor Wheel and Caster Wheel Wheel WheelSize 150x50 200x50 250x50 MaterialPP or TPU Bearingball bearing Hardness75(+/-5)A 90(+/-5)A Braket MaterialHight quality cold-rolled steel plate FinishZinc-plate Load BearingDouble ball raceways CasterTypeSwivel caster, Fixed caser, Swivel caster with brakeMountingPlate:85x71Loading Capacity250kg-400kgApplicable Temperature-20c to 80c.