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OTHER/ACCESSORIES

Universal Caster Wheels for Commode & Shower Chairs

Compatible with multiple KDB commode and shower chair models, our caster wheel sets include 3-inch, 4-inch, 8-inch, and 12-inch options, available with or without brakes. Designed for smooth mobility, safety, and universal fitting for OEM/ODM healthcare equipment manufacturers.

Brand:  KDB Health
(Sub-brand of KDB Medical — specializing in B2B healthcare solutions.)
Model: KDB403A
Manufacturing Base: Zhongshan, Guangdong, China
Lead Time: 30–45 business days upon deposit confirmation
Monthly Output: Up to 80,000 units
Minimum Order Quantity: 1 pieces (For existing customers only)
Business Scope: Custom OEM & ODM solutions for commode chairs and patient handling equipment
Tagline: Specialized Partner in Commode Chair Innovation

Introduction

Key Features

🛞 Multi-Size Options (3” / 4” / 8” / 12”)
Fit a wide range of commode and shower chairs from KDB series (e.g. 697, 698, 699, 631, 607E).

🔒 Optional Brake Mechanism
Available with TPR or PPR wheels with locking casters for safety during transfer or bathing.

🔩 Complete Wheel Kits
Includes required screws, axle bolts, lock nuts, bearings, waterproof caps (for 8"/12" wheels).

⚙️ Durable Materials
TPR/PPR wheel treads, reinforced internal bearings, and corrosion-resistant iron components.

🔁 Universal Compatibility
Suitable for both OEM replacements and custom rehab equipment builds.

Specifications

🔧 Caster Sizes & Configurations

Size Type Axle Brake Compatibility
3" WA102-TPR, gray/white core 12×30mm 631, 607E narrow frame
4" WB101-TPR gray/white core 12×30mm 697L (universal fit)
4" PPR black/dark gray, plastic M12×30 699B, 698A, 698B
8" Set Foam wheel, with hardware kit M8/M12 Custom KDB rear wheels
12" Set Pneumatic wheel + fittings M12×85 For KDB 699 series rear

Wheel Kits Include

Wheel Size Kit Components
8" 1× dual-head screw, 2× M8 lock nuts, 2× 898L bearings, 1× foam wheel
12" 1× rear leg profile, 2× 699 bearings, 1× M12×85 bolt, 2× M12 lock nuts, 1× wheel, 1× waterproof cap

Application Scenarios

🧑‍🦽 Mobility Equipment Assembly
🔧 OEM Component Replacement
🏥 Hospital Commode Chairs
🚿 Shower Chairs in Home Care
🔄 Aftermarket Parts for Rehab Devices

Product details

Universal Caster Wheels for Commode & Shower Chairs factory

Universal Caster Wheels for Commode & Shower Chairs factory
Universal Caster Wheels for Commode & Shower Chairs supplier
Universal Caster Wheels for Commode & Shower Chairs supplier
Universal Caster Wheels for Commode & Shower Chairs details

✅ 【Why Choose KDB Medical?】

Expert ODM/OEM Manufacturer of Patient Lifts and Commode Chairs with 12+ Years of In-House R&D Excellence.

🏭 Direct from Factory
Source directly from our own supply chain manufacturing base.

Monthly output: 80,000+ commode chairs.

All models available for global B2B distribution.

🧩 Customized for Your Market
ODM/OEM orders accepted starting from just 50 units.

Free structural design and mold development included.

Exclusive models with regional pricing protection for local distributors.

🚀 Innovation & Compliance
12-member in-house R&D team, launching 15+ new models monthly.

Certified: CE, ISO13485, FDA, MDMA.

Third-party tested: skin-safe and non-toxic materials.

🤝 Service & Support
Fast-response technical team and professional after-sales guidance.

Global experience serving hospitals, rehab centers, and distributors.

📩 Let’s Talk | Send Your Inquiry Now

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FAQ
Q1: Are you a factory or a trading company?
A: We are a manufacturer specializing in rehabilitation and senior care products. With over 13 years of industry experience, we possess in-house R&D and sales teams to provide OEM/ODM services. Our primary product range includes commode chairs, patient lifts, shower chairs, walkers, bed rails, toilet grab bars, canes, and related accessories.
Q2: Can you supply samples of your products?
A: Yes, we provide samples for evaluation purposes. Sample fees and shipping costs for the first order are borne by the customer, with the sample fee refunded upon subsequent bulk orders. For B2B clients, we also offer flexible sampling solutions to support bulk order decision-making.
Q3: What is your delivery method?
A: We support multiple shipping options: express courier, air freight, sea freight, or as per your requirements. We can also assist with shipping documentation for import/export.
Q4: What is your delivery time?
Samples: Typically ready within 5–7 days after payment confirmation. Mass production: Usually 30–40 days after order confirmation and deposit receipt.
Q5: Can I place a small order or buy only one unit?
A: Yes, we accept small orders for evaluation purposes. Shipping and product cost apply. For large orders, we offer tiered pricing and priority production scheduling.
Q6: Do you provide OEM/ODM or custom branding?
A: Yes, we offer OEM/ODM services, including logo printing, customized packaging, and product modifications based on market demand, as well as exclusive wholesale customization.
Q7: What is your minimum order quantity (MOQ)?
A: MOQ depends on the product type and customization. Standard products generally start from 50–100 units. Customized products may require higher MOQ.
Q8: How do you ensure product quality?
A: All products are manufactured under ISO13485:2016 quality management standards and CE-MDR compliant. Each batch undergoes strict QC inspection before shipment.
Q9: Can you support long-term distribution or project supply?
A: Yes, we work with distributors, importers, and institutions on long-term supply agreements. Flexible production planning ensures consistent stock and timely delivery.
Q10: How do I get a quote?
A: Please send an email to Please fill out the inquiry form, , providing the product model, quantity, and any customization
Q11: Can you provide product catalogs or technical datasheets?
A: Yes, we provide detailed catalogs, specifications, and technical drawings in PDF format. For project buyers, we can also supply CE/FDA certificates, test reports, and material safety data sheets.
Q12: Do you offer spare parts or after-sales service?
A: It depends. We generally only supply spare parts to customers who have purchased our products and report issues with parts requiring repair within the warranty period; we do not provide spare parts to first-time order customers. Additionally, we offer technical guidance and video training to distributors and institutional clients.
Q13: Can you help us with tenders or hospital projects?
A: Absolutely. We have experience supporting government and hospital tenders with complete documentation packages, compliance certificates, and tailored pricing structures.
Q14: What payment terms do you accept?
A: We typically accept wire transfers (T/T) as payment (30% deposit, 70% balance paid before shipment). For first-time trial orders, we support credit card payments. For long-term partners or large-scale projects, we can negotiate letters of credit (L/C) and other payment methods.
Q15: Can you guarantee regional distribution protection?
A: Yes. For committed distributors, we offer exclusive models and pricing protection in specific regions or countries to secure your market advantage.
Q16: What is your warranty policy?
A: The standard warranty period for the product's main frame is 12 months, while certain components are covered for 90 days. The specific duration depends on the product type. For project or institutional purchases, extended warranty periods may be negotiated.
Q17: Do you work with international brands or chain stores?
A: Yes, we serve as an OEM/ODM supplier for numerous renowned international brands, medical distributors, and rehabilitation equipment chains across the Middle East, Singapore, Malaysia, Thailand, South Korea, India, Brazil, Peru, France, Poland, Spain, Italy, the United Kingdom, Turkey, Australia, New Zealand, Russia, the United States, and Mexico. Reference cases are available upon request.
Q18: Can you handle mixed container orders?
A: Yes. You may combine different models (commode chairs, shower chairs, walkers, etc.) in one shipment to optimize logistics costs.
Q19: Do you support third-party factory inspection?
A: Yes, we welcome third-party quality inspection or factory audits before shipment.
Q20: Can you help with import documents and customs clearance?
A: Yes, we provide proforma invoice, packing list, bill of lading, certificate of origin, CE/FDA/ISO certificates, and other documents required for smooth customs clearance.

Durable Caster Wheels for Rehab Chairs & Mobility Units

These universal caster wheels are specifically engineered to meet the replacement and OEM needs of commode and shower chairs across the KDB product line. Available in multiple sizes and materials, the sets ensure safe movement and stable braking, perfect for healthcare product assemblers, distributors, and service providers.

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