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625

Image for Illustration purposes only. Actual product may vary

NTN 625 is a 625 series single-row deep groove ball bearing with a 5 mm straight bore. This open bearing has no seals or shields, allowing for high-speed operation and easy relubrication. It is suitable for miniature applications in instruments, power tools, and light-duty machinery.

MODEL 625

BRAND

SKU

284407

WEIGHT

0.010 lb

UOM

each

This vendor has a minimum order quantity of 4. Order minimum ($) may be applied. Add desired QTY to cart and proceed to checkout to view minimum

$20.89 Each

Prices are subject to change

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Bearing Modification Services

Brand Minimum Order Quantity: 4

Typically Ships in: 1 day

Returnable:No

Clearance

CN

Enclosure

Open

Height

0.63

I.D.

5 mm

Length

0.63

Material

Steel

O.D.

16 mm

Width

0.1969

Technical Specifications

Type

Deep Groove Ball Bearing

Bore Type

Round

Material

High Carbon Chrome Steel

Cage Type

Pressed

Cage Material

Steel

Ball Material

Steel

Limiting Speed - Oil

44000 RPM

Limiting Speed - Grease

37000 RPM

Seal Type

None

Seal Material

None

Precision

Class 0

Configuration

One

Factor

12.4

Radial Internal Clearance

CN

Static Load Rating

153 lbf680 N0.68 kN

Dynamic Load Rating

395 lbf1760 N1.76 kN

Enclosure

Open

Weight

0.009 lb0.004 kg

Operating Temperature Range

-40 to 250 F-40 to 120 C

Dimensional Specifications


Single Row Radial Ball Bearing - Open Type - Dimensions

d

0.1969 in5.000 mm

D

0.6299 in16.000 mm

B

0.1969 in5.000 mm

r

0.0118 in0.300 mm

ras max

0.0118 in0.300 mm

How do I choose the right type of bearing for my application?

Start with the load and how it’s applied. You need to know if you’re dealing with radial loads, axial loads, or a mix of both. Then look at speed, operating environment, and space constraints. For example, ball bearings are great for high speed and lighter loads, while roller bearings handle heavier loads but usually at lower speeds. If there’s contamination, moisture, or heat involved, you may need sealed bearings or specific materials. In most cases, the right choice comes down to matching load type, speed, and environment to the bearing design.

What is the difference between deep groove and angular contact ball bearings?

Deep groove ball bearings are the most common type. They’re designed to handle mainly radial loads, but they can also take some axial load in both directions. They’re simple, versatile, and used in everything from motors to conveyors. Angular contact ball bearings are built for combined loads, especially where there’s significant axial force in one direction. They’re often used in pairs and are common in higher precision or higher load applications like pumps and gearboxes. If your load is mostly radial, go deep groove. If axial load matters more, angular contact is usually the better choice.

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Item must be unused.

Item must be in it's original package.