Omega National 12" D Swivel Bearing, - B41848UF8

NOTE: As of 4/13/26, Omega National's prefix has changed from NP to RS. This part number has changed from NPB41848UF2 to RSB41848UF2.

12 Inch Lazy Susan Aluminum Swivel Bearing Performance

12 inch lazy susan aluminum swivel bearing from Omega National Products is a cast aluminum bearing that supports a 12 inch diameter lazy susan, so cabinet turntables rotate on a stable, metal base. The heavy duty design described in the web description supports demanding cabinet loads, which helps installers handle larger stored items on a single rotating platform. The bearing is manufactured with 98 ball bearings, creating many points of contact that spread the load and deliver smooth movement for precise positioning. This Omega National swivel bearing is described as ultra quiet, so turntable movement reduces operational noise in busy kitchen or bath environments. The bearing has a 360 lb weight capacity, giving installers a clear load rating when planning storage layouts. The product is part of lazy susan hardware within lazy susans, placing it as a core rotating component in a corner or base cabinet system.

Key Lazy Susan Swivel Bearing Advantages

• The 12 inch diameter lazy susan swivel bearing matches typical round turntable sizing, so installers can align the rotating platform with common cabinet layouts for predictable clearances and motion.
• Cast aluminum construction, as stated in the SAP description, provides a rigid, non-ferrous base that supports the 360 lb weight capacity in a compact footprint, helping the turntable stay stable under load.
• The bearing is manufactured with 98 ball bearings, which distribute weight over many rolling elements, reducing friction and helping the lazy susan rotate smoothly even when fully loaded.
• Omega describes this swivel bearing as heavy duty and ultra quiet, so it is suited to active kitchen or bath cabinets where frequent rotation and reduced operating noise are both important.
• The 360 lb weight capacity stated in the web description gives installers a defined loading limit, helping them plan storage of cookware, supplies, or other items without overloading the mechanism.
• The product is identified as lazy susan hardware and a swivel bearing, which positions it as the central rotating interface between the cabinet base and the turntable deck.

Swivel Bearing Fit And Installation Details

This Omega National 12 inch cast aluminum bearing functions as the rotating layer between the cabinet and the lazy susan shelf, so mounting locations are chosen to center the shelf over the 12 inch diameter bearing. The bearing design is described as a swivel bearing, which indicates that the lazy susan deck attaches to one side while the cabinet base attaches to the other, allowing 360 degree rotation around the ball bearings. The removable detent mentioned in the web description provides a defined holding position, so installers can set the lazy susan to rest in a consistent orientation that aligns with cabinet openings.

Using This Omega National Lazy Susan Bearing

Where This 12 Inch Cast Aluminum Bearing Fits

The Omega National 12 inch diameter lazy susan aluminum swivel bearing is classified under lazy susan hardware and lazy susans, indicating its use in kitchen and bath cabinet applications where a rotating shelf is needed. The 12 inch diameter bearing supports turntables sized to match this footprint, so it fits layouts where the rotating shelf diameter and cabinet opening can accommodate a 12 inch bearing ring. The heavy duty construction supports up to 360 lb, which suits storage locations intended for substantial loads on a single rotating platform. As Omega National Products branding indicates, the bearing fits within professional cabinet and woodworking projects that use dedicated lazy susan components. The bearing forms the core rotating interface in these assemblies, so its dimensions and performance shape how the entire lazy susan functions inside the cabinet.

Why Bearing Design Supports Smooth, Repeatable Rotation

This swivel bearing is manufactured with 98 ball bearings, and that high ball count distributes weight across many rolling elements, which supports stable rotation and helps reduce wobble when the lazy susan is loaded. The design is described as ultra quiet, so the ball bearing interface produces minimal sound as the lazy susan turns, which matters in open-plan spaces where cabinet noise is noticeable. The 360 lb weight capacity gives a defined performance envelope, letting the bearing support dense stored items without reaching its stated limit. Cast aluminum construction contributes a rigid raceway for the ball bearings, which helps keep the running surfaces aligned over time. The removable detent mentioned in the web description allows a holding feature to be present or taken out, giving installers a way to control whether the lazy susan lightly indexes into position or rotates freely based on cabinet use.

Common Questions About B41848UF8 Swivel Bearing

Selecting This Lazy Susan Bearing For Your Project

The Omega National 12 inch lazy susan aluminum swivel bearing B41848UF8 combines cast aluminum construction, 98 ball bearings, a removable detent, and a 360 lb weight capacity, so it addresses demanding cabinet turntable requirements. The 12 inch diameter and lazy susan hardware classification define its role as the rotating core of a corner or base cabinet susan. For projects requiring a heavy duty, ultra quiet bearing to support a rotating shelf, this swivel bearing provides the defined performance characteristics needed for planning a reliable lazy susan installation.