The ZEN 6001 C3 deep groove ball bearing (12x28x8 mm) is an open, high-performance radial bearing with enhanced internal clearance (C3) designed to meet the demands of systems where thermal growth or shaft expansion occurs. Its open design ensures minimal friction and allows flexible sealing and maintenance strategies. With standard metric dimensions, strong load capabilities, and ease of service, this bearing sits at the intersection of performance and adaptability.
Configured separately from sealed or shielded variants in your B2B catalog (to avoid cannibalization), this description helps target global searches such as “6001 C3 bearing”, “ZEN 6001 C3”, and related terms.
📍 Warehouse & Store: Lublin, ul. Smoluchowskiego 1, building 4
🚚 24h shipping - fast and efficient order processing
Overview & Search Phrase Intent
The ZEN 6001 C3 deep groove ball bearing (12x28x8 mm) is a single-row radial bearing in open configuration (no seals or shields), with C3 internal clearance to accommodate thermal expansion or shaft growth in demanding conditions. Globally, engineers and buyers often search for “6001 C3 bearing”, “ZEN 6001 C3”, “deep groove bearing 12x28x8”, “6001 open bearing”, “6001 C3 ZEN bearing”. This description integrates those phrases naturally to improve search relevance.
Model / Designation: ZEN 6001 C3
Bore (d): 12 mm
Outer Diameter (D): 28 mm
Width (B): 8 mm
Bearing Type: Deep groove ball bearing, single-row, open (no seals or shields)
Internal Clearance: C3 (greater than standard)
Cage / Retainer: Steel cage
Load Capability: Primarily radial; can support modest axial loads in both directions
Speed & Friction: Lower internal friction due to open design; performance depends on proper lubrication and mounting
Temperature Range: Suitable for typical industrial greases, up to ~120 °C (depending on grease)
Material / Steel Grade: Standard bearing steel appropriate for general industrial applications
Because ZEN produces deep groove bearings including the “open, C3” variants like 6001 C3 open type (no seals) as visible in listings.
C3 internal clearance — gives extra room for thermal expansion, ideal in hotter or fluctuating temperature environments.
Open design — no built-in seals or shields, meaning less internal drag and easier inspection, cleaning, and relubrication.
Versatile load handling — supports heavy radial loads and limited axial loads.
Simple integration — standard metric dimensions (12x28x8) allow interchangeability across many designs.
Cost effective & maintainable — less complexity than sealed variants, easier to service.
Flexibility in external sealing — the open version allows you to tailor sealing (with external covers or housings) without being constrained by factory seals.
Small motors, drives, and electric equipment
Gearboxes, reducers, and transmissions
Pumps, compressors, and blowers
Machinery tools and automation equipment
Fans, blowers, ventilation systems
Industrial equipment where external lubrication and protective housings are used
Because the ZEN 6001 C3 is open, it’s ideal in systems where the designer controls sealing and lubrication externally.
Q1: What does “C3” mean in this bearing designation?
A1: “C3” designates increased internal clearance compared to standard. This extra clearance helps compensate for shaft growth or thermal expansion in use.
Q2: Is this bearing sealed or shielded?
A2: No — this product is open (unsealed). It has no rubber seals or metal shields. For sealed versions, one would look for “6001-2RS,” “6001-ZZ,” etc.
Q3: Can it carry axial loads?
A3: Yes, it can carry light to moderate axial loads in either direction, though its primary strength is in radial loading.
Q4: How is lubrication handled?
A4: As an open bearing, lubrication must be provided by the application—either grease, oil bath, or circulation. Periodic relubrication or maintenance is necessary.
Q5: What maximum speed can it handle?
A5: Speed capability depends on lubrication, temperature, and mounting conditions. An open 6001 C3 can achieve high rotational speed when properly lubricated and installed.
Q6: Where is this product stocked and how fast is delivery?
📍 Warehouse & Store: Lublin, ul. Smoluchowskiego 1, building 4
🚚 24h shipping - fast and efficient order processing