Zhongshan Zhensheng Hardware Co., Ltd
| Payment Terms | ,L/C,D/P,T/T |
| Delivery Time | 5-7 days |
| Wheel diameter | 50mm |
| Wheel width | 24mm |
| Total height | 71mm |
| Screw size | M8*25 |
| Material | PVC |
| Bearing type | Double ball bearings |
| Color | Black |
| OEM available | Yes |
| Package | Export carton is covered with a woven bag outside |
| FOB port | Guangzhou/ Shenzhen |
| Features | Black Wheel, PVC Wheel, Furniture Wheel, Trolley Caster Wheel, Medium Duty Wheel, Equipment Wheel |
| Model Number | ZS50BLPVCM0825B01 |
| Certification | ISO 9001/ CE |
| Place of Origin | China (Mainland) |
View Detail Information
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Product Specification
| Payment Terms | ,L/C,D/P,T/T | Delivery Time | 5-7 days |
| Wheel diameter | 50mm | Wheel width | 24mm |
| Total height | 71mm | Screw size | M8*25 |
| Material | PVC | Bearing type | Double ball bearings |
| Color | Black | OEM available | Yes |
| Package | Export carton is covered with a woven bag outside | FOB port | Guangzhou/ Shenzhen |
| Features | Black Wheel, PVC Wheel, Furniture Wheel, Trolley Caster Wheel, Medium Duty Wheel, Equipment Wheel | Model Number | ZS50BLPVCM0825B01 |
| Certification | ISO 9001/ CE | Place of Origin | China (Mainland) |
| High Light | 2 inch industrial stem casters ，M8x25 stem mount casters ，black stem casters with warranty | ||
2 Inch Black PVC M8*25 Double Ball Bearings With Double Brake Caster - Easy Assembling For Equipment
This caster is designed for precise mobility and secure, total-lock stabilization of lighter to medium-duty equipment in environments where floor protection, chemical resistance, and maneuverability in tight spaces are key. The "double brake" system is its primary feature, allowing the user to lock both the wheel and the swivel mechanism.
Breakdown by Feature & Its Functional Purpose
1. 2 Inch Black PVC Wheel
Size (2" / 50mm): A compact wheel ideal for lower profile equipment and tight spaces. It offers excellent maneuverability but has a lower capacity and rides over floor imperfections less smoothly than a larger wheel.
Material (PVC - Polyvinyl Chloride): A versatile, resilient plastic.
Non-marking and non-staining: Safe for most delicate floors (vinyl, laminate, polished concrete).
Good chemical & oil resistance: Suitable for environments with occasional spills.
Quieter and provides more cushion than a hard PP wheel, but is less rigid.
2.M8*25 Threaded Stem
Size: M8 is the metric thread diameter (8mm). 25 is the length of the threaded portion (25mm).
Assembly: The "Easy Assembling" claim. Installation involves drilling a single hole (approx. 8.5mm), inserting the stem, and securing it from the other side with a washer and hex nut. This is simpler than installing a 4-hole bolt pattern plate.
3.Double Brake System (Total Lock)
Wheel Brake: A lever presses a pad against the wheel tread to prevent rolling.
Swivel Brake: A second mechanism (often integrated into the same pedal/lever or a separate one) locks the caster's swivel housing, preventing it from turning.
Functional Advantage: When both are engaged, the equipment is fixed in place—cannot roll or pivot. This is critical for safety, precise positioning, and stability during use (e.g., on a service cart being used as a work station).
4.Overall Construction (Light to Medium-Duty)
Function: Balanced strength and weight.
Details: Typically features a stamped steel or nylon swivel housing and a kingpin robust enough for the intended load capacity. The black color is often standard for PVC wheels.
Summary of Functional Benefits
| Feature | Functional Benefit |
|---|---|
| 2" PVC Wheel | Floor-friendly, quiet rolling for delicate surfaces and confined spaces. |
| M8*25 Stem | Quick, single-point installation onto custom or existing equipment. |
| Double Brake | Total-Lock Safety. Secures equipment from both rolling and swiveling. |
| Compact Size | High Maneuverability in tight aisles and under low-clearance equipment. |
Ideal Applications
(1) Lightweight Service & Maintenance Carts: For electronics repair, HVAC, or facility maintenance.
(2) Medical & Laboratory Equipment: Mobile carts for instruments, supplies, or monitors where quiet, non-marking movement and secure locking are essential.
(3) Commercial Kitchen & Beverage Carts: For waitstaff, bar carts, or portable cooking stations. PVC resists stains from food and liquids.
(4) A/V & Photography Equipment Carts: Moving sensitive gear where stability when parked is non-negotiable.
(5) Retail & Display Furniture: For clothing racks, point-of-sale stands, or cosmetic displays that need occasional repositioning and locking.
(6) Office & Institutional Furniture: Mobile printer stands, book carts in libraries, or modular office partitions.
(7) DIY/Hobbyist Projects: For homemade workbenches, tool carts, or hobby tables where easy assembly is a benefit.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company,Seller
Year Established:
2008
Employee Number:
30~50
Ecer Certification：
Verified Supplier
Zhongshan Zhensheng Hardware Co.,Ltd was established in 2008 and is located in Xiaolan Town, Zhongshan City, a renowned hardware manufacturing hub in Guangdong Province. For over a decade, we have dedicated ourselves to the research, development, and production of high-quality caster wheels. ... Zhongshan Zhensheng Hardware Co.,Ltd was established in 2008 and is located in Xiaolan Town, Zhongshan City, a renowned hardware manufacturing hub in Guangdong Province. For over a decade, we have dedicated ourselves to the research, development, and production of high-quality caster wheels. ...
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