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2220KC3

Image for Illustration purposes only. Actual product may vary

NTN 2220KC3 is a 22 series self-aligning ball bearing with a 100 mm straight bore. It features an open design, steel cage, and C3 clearance. Constructed from high carbon chrome steel, it accommodates misalignment in applications such as fans, conveyors, and textile machinery.

MODEL 2220KC3

BRAND

SKU

828994

WEIGHT

10.018 lb

UOM

each

UPC

4550253101857

$1,513.26 Each

Prices are subject to change

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Bearing Modification Services

Typically Ships in: 1 day

Returnable:No

Bearing Type

Self aligning ball bearing

Cage

Steel

Clearance

C3

Enclosure

Open

Height

7.087

I.D.

100 mm

Length

7.087

Material

High carbon chrome steel

O.D.

180 mm

Width

1.811

Technical Specifications

Type

Self Aligning Ball Bearing

Bore Type

Tapered

Material

High Carbon Chrome Steel

Cage Type

Pressed

Cage Material

Steel

Ball Material

Steel

Limiting Speed - Oil

3800 RPM

Limiting Speed - Grease

3200 RPM

Y1

2.40

Y2

3.70

Y0

2.50

Seal Type

None

Seal Material

None

Precision

Class 0

Configuration

One

Radial Internal Clearance

C3

Static Load Rating

8650 lbf38500 N38.50 kN

Dynamic Load Rating

21200 lbf94500 N94.50 kN

Enclosure

Open

Weight

10.018 lb4.544 kg

Operating Temperature Range

-40 to 250 F-40 to 120 C

Dimensional Specifications


Self Aligning Ball Bearings w/ Tapered Bore - Dimensions

d

3.9370 in100.000 mm

D

7.0866 in180.000 mm

B

1.8110 in46.000 mm

r

0.0827 in2.100 mm

da min

4.3701 in111.000 mm

Da max

6.6535 in169.000 mm

ras max

0.0787 in2.000 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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Return policy

Item must be unused.

Item must be in it's original package.