Standard Flanged Ball Bearings F63801

The F63801 is a compact flanged ball bearing with a 12mm bore and 21mm outer diameter, measuring just 7mm in width. Made from chrome steel, it’s built to handle radial loads up to 432 lbf while spinning smoothly at speeds up to 30,000 RPM.

Its single-row design and stainless steel cage ensure durability, while the open seal allows for easy lubrication. The flange adds stability, making it easier to mount in tight spaces.

This bearing operates well in temperatures from -30°C to 110°C and meets ABEC-1 tolerance standards. Ideal for small machinery or appliances where space is limited but reliability is key.

Compliant with RoHS and REACH regulations, it’s a practical choice for both replacements and new installations. The lightweight design doesn’t compromise on strength, thanks to its chrome steel construction.

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Description

Features

Application

Q&A

Product Parameters

Part Number F63801
Brand TFL
Bore Dia 12 mm
Bore Dia Tolerance -0.008 mm to 0
Outer Dia 21 mm
Outer Dia Tolerance -0.009 mm to 0
Width 7 mm
Width Tolerance -0.12 mm to 0
Flange Outer Dia 23 mm
Flange Thickness 1.5 mm
Ball Qty 12
Ball Dia 2.381 mm
Radial Clearance 0.002mm to 0.013mm
Tolerance Class ABEC-1
Radial Clearance Trade No C0
System of Measurement Metric
Bearing Type Ball
For Load Direction Radial
Construction Single Row
Inner Ring Type Standard
Seal Type Open
Ring Material Chrome Steel
Ball Material Chrome Steel
Cage Material Stainless Steel
Shield Material 300 Series Stainless Steel
Dynamic Radial Load 432 lbf
Static Radial Load 234 lbf
Lubrication Required
Temperature Range -30° to 110°C
RoHS Compliant
REACH Compliant
Max Speed 30000 rpm
Price（$） 2.8

Standard Flanged Ball Bearings F63801 dimension drawing

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Features

Performance Features of F63801 Bearing

F63801 Bearing features a compact design with dimensions of 12 mm×23 mm×7 mm, making it suitable for space-constrained applications.
The chrome steel rings and balls ensure durability, while the stainless steel cage maintains alignment for smooth operation.
With a dynamic radial load capacity of 432 lbf, it handles moderate loads efficiently.
Its maximum speed of 30,000 rpm and ABEC-1 tolerance class provide reliable performance in precision tasks.

Application

Industrial Uses of F63801 Bearing
F63801 Bearing is commonly used in small industrial machinery, such as compact pumps and electric motors, where its 12 mm bore size fits snugly. The open seal design ensures easy lubrication access, extending service life in dusty environments.

Where Is F63801 Bearing Used?
You’ll often spot F63801 Bearing in automotive applications like window regulators or small gearboxes, thanks to its lightweight 7 mm width. The chrome steel construction handles radial loads smoothly, even at high speeds.

Perfect Fit for Automation: F63801 Bearing
In robotic arms and 3D printers, F63801 Bearing’s flange design prevents misalignment during precise movements. Its 30,000 rpm max speed suits repetitive tasks without overheating.

Medical vs Industrial: Where F63801 Bearing Excels
While F63801 Bearing works well in dental tools due to its 21 mm outer diameter, it’s equally handy in conveyor belt guides. The stainless steel cage resists corrosion in both sterile and factory settings.

Designed for Versatility: F63801 Bearing
From cooling fans to power tool gears, F63801 Bearing adapts easily with its C0 clearance tolerance. The metric sizing makes it a go-to for European and Asian equipment manufacturers.