Single Row Cylindrical Roller Bearings

NU2330 - Single Row Cylindrical Roller Bearings

Manufactured by CHG Bearing, the NU2330 is a precision Single Row Cylindrical Roller Bearings. Key dimensional parameters include a 150 mm bore diameter, a 320 mm outer diameter, and a 108 mm overall width. This component is designed to meet standard load requirements and ensure consistent operational performance. For comprehensive technical evaluation, please explore the detailed specifications, dimensional data, product images, and CAD drawings provided below. A complete PDF data sheet is also readily available for direct download to support your engineering and procurement needs.

Technical Specifications

Overview
Part NumberNU2330
BrandCHG®
Characteristics
Bearing TypeSingle Row Cylindrical Roller Bearing
Number of RowsSingle Row
Tolerance ClassP0
Dimensions
Bore Diameter (d)150 mm
Width (B)108 mm
Outer Diameter (D)320 mm
Bore Diameter Tolerance-0.025 – 0 mm
Outside Diameter Tolerance-0.040 – 0 mm
Width Tolerance-0.25 – 0 mm
Enveloping Circle Diameter Fw193 mm
Inner Ring Chamfer4 min mm
Outer Ring Chamfer4 min mm
Performance
Basic Dynamic Load Rating C (kN)1020 kN
Basic Static Load Rating C0 (kN)1400 kN
Material
Mass (kg)44.7 kg
Ring MaterialBearing Steel
Rolling Element MaterialBearing Steel
Cage MaterialBrass
CAD Drawing and Dimensions for NU2330 Single Row Cylindrical Roller Bearings NU2330 320 mm 150 mm 108 mm 193 mm

Frequently Asked Questions about NU2330 Single Row Cylindrical Roller Bearings

Find key technical answers regarding dimensions, specifications, and replacement options for this model.

Engineered according to international ISO boundary plans, CHG Bearing supplies NU2330 with a precision bore diameter (d) of 150 mm, an outside diameter (D) of 320 mm, and a nominal ring width (B) of 108 mm. This configuration yields an effective cross-sectional wall thickness of 85.0 mm and an envelope ratio (D/d) of 2.13, delivering compact rigidity for OEM machinery housings.
For international ocean and air freight, CHG Bearing packs NU2330 with industrial VCI anti-corrosion barrier wrapping, sealed polybags, individual cartons, and fumigated ocean-worthy wooden crates. This multi-layer barrier guarantees rust-free storage for a minimum shelf life of 24 to 36 months.
Yes, CHG Bearing works closely with industrial OEMs and brand distributors. We offer turnkey custom engineering for NU2330, including laser-etched customer logos, custom internal radial clearances, specialized grease formulations, and bespoke protective packaging.
To safeguard CHG Bearing NU2330 against fretting wear and false brinelling during transport or vibration, assemble mating surfaces (150 mm x 320 mm) using anti-fretting mounting paste. Maintaining strict alignment and avoiding prolonged static vibration will preserve raceway polish.
NU2330 - Single Row Cylindrical Roller Bearings CAD Drawing NU2330 320 mm 150 mm 108 mm 193 mm