Sugatsune America Swivel Caster With 3-15/16" Polyamide / Polyurethane Wheel With Brake, Threaded Stem Mount 220lb Capacity - EX-100N12S

Sugatsune Swivel Caster EX-100N12S For Controlled Motion

Sugatsune swivel caster EX-100N12S is a stem-mounted swivel caster that locks both the wheel and swivel, so cabinets or carts stay where they are positioned when the brake is set. The 3-15/16 inch polyamide/polyurethane wheel provides a hard-running surface with a resilient tread, which supports smooth rolling on typical shop and cabinet-room floors. Ball bearings in both the swivel and the wheel support maximum smooth movement, so loaded units can be shifted with less effort. The threaded stem mount puts all load through a single vertical fixing point, fitting threaded receivers or brackets that match the stem. A large brake lever and indicator provide a clear, positive action when locking or releasing. This caster has a rated load capacity of 220 lb, so it suits many light to medium-duty cabinets, shop fixtures, or equipment stands.

Key Caster Details That Support Daily Use

• The dual-brake design locks both wheel and swivel, which stabilizes the cabinet or cart during use and reduces unwanted movement during tasks like machining or assembly.
• Ball bearings in both swivel and wheel support maximum smooth movement, which reduces push effort and helps maneuver loads precisely in tight shop spaces.
• The 3-15/16 inch wheel diameter rolls over small floor irregularities more easily, which helps keep motion consistent when moving cabinetry or jigs.
• Polyamide/polyurethane wheel construction combines a firm core with a polyurethane tread, which supports smooth rolling under load on typical woodworking and shop surfaces.
• The threaded stem mounting type focuses the connection through one stem point, which suits fixtures or cabinets designed for stem-mounted casters.
• The 220 lb load capacity defines the load this caster is designed to carry, which helps match the caster to light or medium-duty cabinet and equipment applications.

Threaded Stem Mounting And Brake Operation

The threaded stem mounting type on the EX-100N12S ties the caster into a threaded insert or bracket, so installers can secure the caster using a single central stem interface. The SAP description notes a 12mm diameter, which indicates the stem size the receiving hardware must match for a proper fit. The brake lever protrudes beyond the wheel, which keeps the brake accessible even when the caster is positioned slightly inward from the cabinet edge. A large brake lever with an indicator helps operators confirm brake engagement by sight and feel, which supports repeatable lock and release in routine workflows.

How This Dual-Brake Caster Works In Practice

Swivel Caster Use On Cabinets And Fixtures

This Sugatsune America swivel caster with brake is identified as part of the Builders Hardware and Stem Mounted Casters category, which places it in typical cabinet, fixture, and equipment applications in woodworking or similar environments. The swivel type allows cabinets and carts to pivot around the caster, so units can be spun or steered in tight shop aisles. A rear bumper protects from impacts, so when a cabinet or cart contacts a wall or another fixture at the back of the caster, the bumper takes the first hit. The web description notes that the brake lever protrudes the wheel, so even if the caster is mounted slightly inward from the cabinet edge, the operator still has direct access to the brake. A large brake lever and indicator support quick, confident operation for users wearing gloves or working in low-visibility areas.

Why Dual Brake, Bearings, And Bumper Matter

The SAP description calls this a dual brake caster bolt with brake, and the web description states that it locks both wheel and swivel, which holds the cabinet or cart against rolling and pivoting during work. Locking both motions can reduce shifting when working inside cabinets or when equipment is cycling. Ball bearings in both the swivel and wheel are specified to provide maximum smooth movement, which reduces resistance when starting, stopping, or changing direction with loaded units. A rear bumper is identified as protecting from impacts, so minor bumps against walls or fixtures are taken by the bumper rather than the wheel tread or cabinet corner. The mention of a no-brake type having a front rubber bumper to protect feet clarifies that this braking version focuses on the rear bumper and the braking function as its protective features. Together, these design details support consistent maneuvering and stable positioning in a shop or installation setting.

Common Questions About This Sugatsune Swivel Caster

Selecting This Caster For Stem-Mount Applications

The EX-100N12S Sugatsune America swivel caster with 3-15/16 inch polyamide/polyurethane wheel and brake combines dual braking, ball-bearing movement, and threaded stem mounting for controlled cabinet and equipment mobility. The 220 lb load capacity, rear bumper, and prominent brake lever help align this caster with everyday cabinet, cart, and fixture projects that need both smooth movement and positive locking. For stem-mounted builds that match the 12mm diameter stem detail and threaded connection, this caster provides a defined, repeatable way to support and position mobile units in the shop or on site.