16001-ZZ GBM 12x28x7 mm - Precision Industrial Unit

Technical specifications and construction

The 16001‑ZZ GBM 12x28x7 mm Bearing is a single-row deep groove ball bearing with the key dimensions: bore (inner diameter) 12 mm, outer diameter 28 mm and width 7 mm. It bears the “ZZ” suffix indicating metal shields on both sides, effectively limiting particle ingress and protecting factory-greased internal components. Typical material is chrome steel (SAE 52100 or similar), with a steel cage and pre-lubrication for ready-use installation.

The deep groove geometry ensures the bearing can safely support radial loads and moderate axial loads in either direction. The shielded design adds to its suitability for challenging industrial environments by reducing maintenance-intensive cleaning and re-lubrication.

Industrial applications and key advantages

This bearing is ideal for industrial applications and bearing housings where reliable high-performance operation is required. Typical fields of use include electric motors, gear units, bearing units in conveyor systems, automation equipment and other legacy or new industrial machine designs.

Key advantages include:

• High durability: thanks to shielded design and quality materials, the bearing delivers long service-life in industrial duty.

• Ready-mounted unit: with factory grease and metal shields, the bearing installs quickly into a bearing housing or bearing unit without extra preparation.

• Compact yet robust: the 12x28x7 mm dimension offers space-saving design yet sufficient capacity for many bearing housings and units.

• Versatility: suitable for Mounting in bearing housing units or bearing blocks, and as a component in linear or rotational industrial drives.

By offering such a bearing unit, your industrial installation benefits from minimal downtime, reduced maintenance overhead and proven performance in bearing housings and bearing units across many B2B applications.

Usage guidance and operation conditions

When installing the 16001-ZZ GBM bearing:

• Ensure correct seating in the bearing housing and proper shaft mounting to avoid misalignment or excessive axial loads.

• Although the bearing supports moderate axial loads, it is primarily designed for radial loads; exceeding axial load limits may reduce service life.

• Confirm ambient temperature and conditions (dust, moisture, vibration) are compatible with the shielding and lubrication provided.

• Because the bearing comes pre-lubricated and shielded, initial commissioning is quicker; however, periodic inspection remains recommended for industrial applications with heavy duty cycles.

• Use in bearing housing assemblies or bearing units where space constraints require compact bearings without compromising on durability and maintenance intervals.

FAQ

Q1: What does “ZZ” mean in the part number 16001-ZZ GBM?
A1: “ZZ” designates metal shields (on both sides of the bearing) that help protect the internal rolling elements from contamination and help retain the factory grease, thus enhancing durability in industrial bearing housings.

Q2: Is the 16001-ZZ GBM bearing suitable for high-speed applications?
A2: Yes, the deep groove ball bearing design with shields is suitable for relatively high rotational speeds in industrial use, especially when supplied with factory grease and installed in proper bearing units - though specific speed limits depend on the housing and load conditions.

Q3: Can this bearing be mounted directly in a bearing block or bearing housing unit?
A3: Absolutely. The 12x28x7 mm dimension and shielded design make it an excellent choice for bearing housing applications or bearing blocks where compact size and high durability are required.

Q4: What are the typical service conditions for this bearing in industrial systems?
A4: It is designed for industrial environments with moderate radial and axial loads, limited installation space, and where long life, minimal maintenance and compatibility with bearing units or bearing housings are required.

Q5: How quickly can I get this bearing for a B2B order?
A5: The bearing is stocked at our facility and available for rapid dispatch - see delivery details below.