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RNJ2304C4

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NTN RNJ2304C4 is a large size cylindrical roller bearing with an open enclosure and pressed steel cage. Constructed from hardened alloy steel, this bearing is designed for heavy radial load applications in industrial machinery.

MODEL RNJ2304C4

BRAND

SKU

270977

WEIGHT

28.219 lb

UOM

each

UPC

4547359173369

$1,647.36 Each

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Bearing Modification Services

Typically Ships in: 1 day

Returnable:No

Bearing Type

Cylindrical roller bearing

Cage

Pressed steel

Enclosure

Open

Material

Hardened alloy steel

Technical Specifications

Type

Cylindrical Roller Bearing

Bore Type

Round

Material

Hardened Alloy Steel

Cage Material

Pressed Steel

Precision

ISO Class 0 (RBEC 1)

Configuration

One

Tolerance

ISO Class 0 (RBEC 1)

Oil Hole

w/o Oil Hole

Radial Internal Clearance

C4

Static Load Rating

72000 lbf320000 N320.00 kN

Dynamic Load Rating

87500 lbf390000 N390.00 kN

Enclosure

Open

Operating Temperature Range

-40 to 250 F-40 to 120 C

Dimensional Specifications

Bore Size

4.5276 in115.000 mm

Outside Diameter

9.8425 in250.000 mm

Outside Ring Width

2.0866 in53.000 mm

Inside Ring Width

2.0866 in53.000 mm

Inside Ring O.D.

5.8268 in148.000 mm

Total Width

2.0866 in53.000 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.

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$252.88 Each
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Item must be unused.

Item must be in it's original package.