Single Row Cylindrical Roller Bearings

NU3344/P5 - Single Row Cylindrical Roller Bearings

Manufactured by CHG Bearing, the NU3344/P5 is a precision Single Row Cylindrical Roller Bearings. Key dimensional parameters include a 220 mm bore diameter, a 460 mm outer diameter, and a 180 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 NumberNU3344/P5
BrandCHG®
Characteristics
Bearing TypeSingle Row Cylindrical Roller Bearing
Number of RowsSingle Row
Tolerance ClassP5
Dimensions
Bore Diameter (d)220 mm
Width (B)180 mm
Outer Diameter (D)460 mm
Bore Diameter Tolerance-0.015 – 0 mm
Outside Diameter Tolerance-0.023 – 0 mm
Width Tolerance-0.30 – 0 mm
Enveloping Circle Diameter Fw284 mm
Inner Ring Chamfer5 min mm
Outer Ring Chamfer5 min mm
Performance
Basic Dynamic Load Rating C (kN)2130 kN
Basic Static Load Rating C0 (kN)3300 kN
Material
Mass (kg)148 kg
Ring MaterialBearing Steel
Rolling Element MaterialBearing Steel
Cage MaterialBrass
CAD Drawing and Dimensions for NU3344/P5 Single Row Cylindrical Roller Bearings NU3344/P5 460 mm 220 mm 180 mm 284 mm

Frequently Asked Questions about NU3344/P5 Single Row Cylindrical Roller Bearings

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

Beyond standard alloy steel, CHG Bearing can customize the NU3344/P5 Single Row Cylindrical Roller Bearings using AISI 440C stainless steel, black oxide coating, zinc-nickel plating, or hybrid ceramic (Si3N4) balls for applications involving chemical exposure, marine salt fog, or galvanic current hazards.
As a primary manufacturer, CHG Bearing supports both trial batch evaluations and container-load supply for NU3344/P5. Standard catalog sizes are stocked for rapid 3–7 day dispatch, while high-volume OEM production runs typically dispatch within 30–45 days.
Every production batch of CHG Bearing NU3344/P5 Single Row Cylindrical Roller Bearings comes with complete traceability. Upon shipment, CHG Bearing can provide EN 10204 3.1 Material Test Reports (MTR), Certificates of Conformity (CoC), spectral chemical composition analysis, and dimensional inspection sheets.
For international ocean and air freight, CHG Bearing packs NU3344/P5 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.
NU3344/P5 - Single Row Cylindrical Roller Bearings CAD Drawing NU3344/P5 460 mm 220 mm 180 mm 284 mm