Metric Size Miniature Flanged Ball Bearings MF148 2rs

The MF148 2RS is a compact, sealed ball bearing with an 8mm bore and 14mm outer diameter, crafted from durable chrome steel. It handles radial loads up to 156 lbf and spins smoothly at speeds up to 38,000 RPM.
Its sealed design keeps out dust and dirt, while the stainless steel cage ensures reliable performance. The bearing requires lubrication and operates in temperatures from -30°C to 110°C.
With a lightweight design at just 2.42g, it’s ideal for small, high-speed applications like electric motors or precision tools. Compliant with RoHS and REACH standards, it’s a safe and practical choice for various uses.

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Description

Features

Application

Q&A

Product Parameters

Part Number MF148 2rs
Brand TFL
System of Measurement Metric
Bearing Type Ball
Bore Dia 8 mm
Bore Dia Tolerance -0.008mm to 0
Outer Dia 14 mm
Outer Dia Tolerance -0.008mm to 0
Width 4 mm
Width Tolerance -0.12mm to 0
Flange Outer Dia 15.6 mm
Flange Thickness 0.8 mm
Radial Clearance 0.002mm to 0.013mm
Ball Qty 10
Ball Dia 1.5880 mm
For Load Direction Radial
Construction Single Row
Inner Ring Type Standard
Seal Type Sealed
Tolerance Class ABEC1
Radial Clearance Trade No MC3
Ring Material Chrome Steel
Ball Material Chrome Steel
Cage Material Stainless Steel
Dynamic Radial Load 156 lbf
Static Radial Load 70 lbf
Max Speed 38000 rpm
Temperature Range -30° to 110 °C
Lubrication Required
RoHS Compliant
REACH Compliant
Weight 2.42 g
Shield Material Nitrile Rubber
Price（$） 1.35

Metric Size Miniature Flanged Ball Bearings MF148 2rs dimension drawing

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Features

Why Choose MF148 2rs Bearing for Precision Tasks?

MF148 2rs Bearing features a sealed design with nitrile rubber shields, protecting against dust and moisture.
Its chrome steel construction ensures durability and smooth radial load handling up to 156 lbf.

With a high-speed capability of 38,000 rpm, MF148 2rs Bearing is ideal for precision applications.
The stainless steel cage maintains ball alignment, reducing friction and extending operational life.

MF148 2rs Bearing operates efficiently within a temperature range of -30° to 110 °C.
Its compact size and lightweight design make it suitable for space-constrained installations.

Application

Industrial Uses of MF148 2rs Bearing
MF148 2rs Bearing is commonly used in small industrial motors and pumps, where its sealed design helps keep out dust and debris. The compact size and high-speed capability make it ideal for tight spaces.

What Makes MF148 2rs Bearing a Preferred Choice?
In automotive applications like electric window mechanisms, MF148 2rs Bearing offers smooth operation and long service life. Its chrome steel construction ensures durability even in demanding conditions.

Perfect Fit for Automation: MF148 2rs Bearing
MF148 2rs Bearing works well in robotic joints and small automation systems, thanks to its low friction and high precision. The stainless steel cage adds extra reliability for continuous use.

Medical vs Industrial: Where MF148 2rs Bearing Excels
MF148 2rs Bearing is suitable for medical devices like dental tools, where quiet operation is essential. In industrial settings, it handles radial loads efficiently in equipment like conveyor guides.

Essential Roles of MF148 2rs Bearing
For consumer electronics such as small fans or printers, MF148 2rs Bearing provides reliable performance with minimal maintenance. Its nitrile rubber seal helps extend its lifespan in everyday use.