SKU: 61801-ZEN Single Row Deep Groove Ball Bearing (Metric)

ZEN 61801 Open Deep Groove Ball Bearing 12x21x5mm – Allow 2-3 Days

£3.20

ex. VAT · £3.84 inc. VAT
JS9 Tight Fit Anti-Roll H7 Precision Transition Fit ISO 9001 Quality Assured
In Stock — Dispatches within 24 hours. Bulk orders (10+) available — call for lead time.
Technical Specifications
Quality
ZEN - Quality
Inside Diameter
12mm
Outside Diameter
21mm
Width
5mm
Standards & Fit
JS9
JS9 Keyway Tight fit anti-roll standard
H7
Precision Transition Fit Precision bore fit
ISO
ISO 9001:2015 Quality Assured
ParameterValueNotes
SKU 61801-ZEN Aroflex part number
Quality ZEN - Quality
Inside Diameter 12mm
Outside Diameter 21mm
Width 5mm
Bore Tolerance H7 Precision transition fit
Material Steel / Friction disc Standard construction
Certification ISO 9001:2015 Quality assured

ZEN Open Deep Groove Ball Bearings: These bearings are manufactured to high European standards, reflecting ZEN’s reputation for quality, precision, and reliability. With no integrated seals or shields, the open design allows for easy inspection, relubrication, and heat dissipation — making them ideal for applications where cleanliness and lubrication control are maintained.

These bearings are widely used in gearboxes, machine tools, general engineering, and high-speed systems equipped with external sealing arrangements.

Benefits: Low friction, suitable for high-speed applications, easy maintenance access, and a cost-effective, reliable solution.

Brand / Quality: ZEN – Quality
Seals / Shields: None (Open Type)
Clearance: * Standard

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