Single Row Cylindrical Roller Bearings

N1960 - Single Row Cylindrical Roller Bearings

Manufactured by CHG Bearing, the N1960 is a precision Single Row Cylindrical Roller Bearings. Key dimensional parameters include a 300 mm bore diameter, a 420 mm outer diameter, and a 56 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 NumberN1960
BrandCHG®
Characteristics
Bearing TypeSingle Row Cylindrical Roller Bearing
Number of RowsSingle Row
Tolerance ClassP0
Dimensions
Bore Diameter (d)300 mm
Width (B)56 mm
Outer Diameter (D)420 mm
Bore Diameter Tolerance-0.035 – 0 mm
Outside Diameter Tolerance-0.045 – 0 mm
Width Tolerance-0.35 – 0 mm
Enveloping Circle Diameter Fw388 mm
Inner Ring Chamfer3 min mm
Outer Ring Chamfer3 min mm
Performance
Basic Dynamic Load Rating C (kN)507 kN
Basic Static Load Rating C0 (kN)873 kN
Material
Mass (kg)23.3 kg
Ring MaterialBearing Steel
Rolling Element MaterialBearing Steel
Cage MaterialBrass
CAD Drawing and Dimensions for N1960 Single Row Cylindrical Roller Bearings N1960 420 mm 300 mm 388 mm 56 mm

Frequently Asked Questions about N1960 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 N1960 with a precision bore diameter (d) of 300 mm, an outside diameter (D) of 420 mm, and a nominal ring width (B) of 56 mm. This configuration yields an effective cross-sectional wall thickness of 60.0 mm and an envelope ratio (D/d) of 1.4, delivering compact rigidity for OEM machinery housings.
Standard batches of CHG Bearing N1960 conform strictly to ISO Class Normal (ABEC-1). For high-precision machine tool spindles, gearboxes, or robotics requiring tighter runouts, CHG Bearing can provide custom batches graded to ISO Class 6 (P6/ABEC-3) or ISO Class 5 (P5/ABEC-5) with 100% micrometer verification.
For international ocean and air freight, CHG Bearing packs N1960 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.
Quality starts with raw material selection: CHG Bearing crafts N1960 inner and outer rings from high-purity High-Quality Chrome Steel (GCr15/100Cr6). Our raw billets undergo vacuum degassing and secondary ESR (electroslag remelting) processes to drastically eliminate non-metallic sulfide and oxide inclusions, elevating subsurface contact fatigue resistance.
N1960 - Single Row Cylindrical Roller Bearings CAD Drawing N1960 420 mm 300 mm 388 mm 56 mm