NRH R9201-50B Swivel Caster with Brake PP Black 70kg Load Industrial Caster

NRH R9201-50B Swivel Caster with Brake - PP, Black, 70kg Load, Lockable Wheel

The NRH R9201-50B is a high‑quality PP swivel caster with integrated brake, designed for smooth, reliable mobility and secure parking on industrial equipment, warehouse racks, and carts. Manufactured from durable polypropylene (PP) with a sleek black finish, it offers excellent resistance to impact, chemicals, and moisture. Each caster supports a 70kg bearing load, making it suitable for medium‑to‑heavy duty applications in workshops, factories, logistics, and warehousing. Weighing 218g, it delivers robust durability. The key feature is the built‑in brake pedal - step down to lock the wheel and prevent unintended movement; release to resume free swiveling and rolling. The precision‑engineered mounting plate (refer to drawing for exact hole pattern) allows for easy, secure installation. Clear “NRH” branding and heritage since 1996 ensure quality and reliability.

As a product of NRH Box Hardware (specialist since 1996), this caster is manufactured under an ISO 9001 certified system. Regarding international compliance (ISO 9001, REACH, RoHS, SVHC), these standards can be supported based on customer requirements - contact us for details. OEM/ODM services are available for custom wheel materials, colors, or mounting plate dimensions. Full 2D/3D CAD models available upon request.

Key dimensions: refer to the engineering drawing for mounting hole spacing, wheel diameter, and overall height.

Why Choose a PP Swivel Caster with Brake?

Polypropylene (PP) is a lightweight, impact‑resistant thermoplastic that performs well in indoor industrial environments. Unlike rubber wheels, PP casters do not mark floors, resist oils and solvents, and roll smoothly over minor debris. The swivel + brake design delivers easy maneuverability and secure parking. Step on the brake pedal to lock the wheel, preventing accidental movement. Release to swivel and roll freely. Key benefits:

• 360° maneuverability - change direction easily, ideal for tight spaces and complex paths
• Low rolling resistance - swivel bracket reduces pushing effort, lowering operator fatigue
• Secure parking - brake locks the wheel, preventing unintended movement on slopes or during stationary work
• High load capacity - 70kg per caster for medium‑to‑heavy duty needs

Primary Applications - Flexible Mobility with Secure Parking (Wide Range of Use Cases)

• Industrial workbenches & assembly lines - mobile workstations; brake prevents sliding during tool use, enhancing safety
• Warehouse shelving & material carts - storage racks, picking carts; brake for temporary stops during loading/unloading
• Medical carts & equipment stands - hospital medicine carts, instrument stands; brake ensures stable parking
• Commercial kitchen equipment & catering trolleys - mobile kitchen islands, food service carts; brake prevents accidental movement
• Laboratory instrument carts - science lab mobile equipment; brake keeps instruments steady during experiments
• Display racks & promotional kiosks - temporary retail displays; brake fixes position, prevents customer‑induced movement
• Photography equipment carts - film set gear carts; brake locks position to avoid sliding during shooting
• Small machinery bases (compressors, generators) - mobile bases; brake prevents vibration‑induced movement during operation
• Logistics sorting carts - warehouse picking carts; brake for stable stops during sorting
• Garden tool carts - greenhouse or garden center carts; brake prevents rolling on slopes
• Vending machine bases - mobile bases for installation and servicing; brake for stable positioning
• Office furniture - mobile filing cabinets, conference tables; brake prevents unintended rolling
• Exhibition booth components - temporary modular displays; brake for quick position fixing

How It Works - Swivel Bracket + Brake Mechanism

The NRH R9201-50B caster is designed for straightforward attachment to the underside of equipment. The top plate (with multiple mounting holes) is bolted or screwed to the chassis. The wheel rotates on a precision axle. The swivel bracket contains a bearing that allows 360° independent rotation, enabling movement in any direction. The brake mechanism (typically a pedal) - when engaged, a brake pad presses against the wheel surface or locks the axle, preventing rolling. To release, lift the pedal or tap it again. Swivel casters with brake are often paired with rigid casters for optimal control. For four‑caster setups, the recommended total load capacity is calculated based on three casters (to account for uneven floors), giving a safe working load of 210kg (3 × 70kg).

Key Advantages

• 70kg load capacity per caster - reliable for medium‑to‑heavy duty industrial equipment
• PP construction - 218g ensures robust durability
• Swivel + brake function - move freely, park securely
• Non‑marking black wheel - protects floors, quiet operation
• Chemical & impact resistant - withstands workshop oils and occasional bumps
• Easy mounting - precision hole pattern (see drawing) for quick installation
• OEM/ODM ready - custom wheel colors, plate sizes, or bearing types available

Technical Specifications

• Brand: NRH Box Hardware
• Model Number: R9201-50B
• Product Name: PP Swivel Caster with Brake
• Material: Polypropylene (PP)
• Finish: Black
• Net Weight: 218g
• Bearing Load: 70kg (static/dynamic per caster)
• Brake: Yes (pedal‑type)
• Swivel Type: 360° swivel
• Key Dimensions: Refer to engineering drawing (mounting hole pattern, wheel diameter, overall height)
• Compliance: ISO 9001, REACH, RoHS, SVHC (available upon request - contact us for details)
• Note: Data for reference only. Manufacturer Since 1996. OEM/ODM Services Available. 2D/3D CAD on request.

Why Trust NRH

NRH Box Hardware has been designing and manufacturing industrial hardware since 1996. The R9201-50B PP swivel caster with brake is produced under ISO 9001 certified quality control with full batch traceability. Its 70kg load capacity and brake reliability are tested to ensure safe performance in workshops, warehousing, and logistics environments. For a lightweight, corrosion‑resistant, floor‑friendly caster that offers both 360° maneuverability and secure parking, NRH delivers proven quality.