Single Row Tapered Roller Bearings

32972X2 - Single Row Tapered Roller Bearings

Manufactured by CHG Bearing, the 32972X2 is a precision Single Row Tapered Roller Bearings. Key dimensional parameters include a 360 mm bore diameter, a 480 mm outer diameter, and a 76.5 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 Number32972X2
BrandCHG®
Characteristics
Bearing TypeSingle Row Tapered Roller Bearing
Number of RowsSingle Row
Tolerance ClassP5
Dimensions
Bore Diameter (d)360 mm
Width (B)76.5 mm
Outer Diameter (D)480 mm
Outer Ring Width C57 mm
Bore Diameter Tolerance-0.030 – 0 mm
Outside Diameter Tolerance-0.033 – 0 mm
Inner Ring Chamfer4 min mm
Outer Ring Chamfer3 min mm
Shaft Abutment DiameterN/A mm
Housing Abutment DiameterN/A mm
Overall Bearing Width Tolerance-0.40 – +0.40 mm
Inner Ring Width B76.5 mm
Inner Ring Width Tolerance-0.80 – 0 mm
Outer Ring Width Tolerance-0.80 – 0 mm
Performance
Basic Dynamic Load Rating C (kN)988 kN
Basic Static Load Rating C0 (kN)2230 kN
Material
Mass (kg)36.2 kg
Ring MaterialCase-Hardened Steel / Bearing Steel
Rolling Element MaterialCase-Hardened Steel / Bearing Steel
Cage Material08Al Steel
CAD Drawing and Dimensions for 32972X2 Single Row Tapered Roller Bearings 32972X2 480 mm 360 mm 76.5 mm

Frequently Asked Questions about 32972X2 Single Row Tapered Roller Bearings

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

Absolutely. The CHG Bearing 32972X2 Single Row Tapered Roller Bearings is a 1:1 direct interchange for renowned brands, matching part numbers: SKF 32972X2, FAG 32972X2, NSK 32972X2. It shares identical envelope boundary dimensions, load capacities, and shaft fits, allowing instant drop-in replacement without retrofitting your machinery.
As a primary manufacturer, CHG Bearing supports both trial batch evaluations and container-load supply for 32972X2. Standard catalog sizes are stocked for rapid 3–7 day dispatch, while high-volume OEM production runs typically dispatch within 30–45 days.
When fitting 32972X2 over a 360 mm shaft, CHG Bearing strictly recommends uniform induction heating (controlled between 90°C and 110°C) or precision hydraulic press sleeves. Under no circumstances should direct impact blows be struck against the rings or cage, as shock loads cause brinelling indents and premature spalling.
The Open Type engineered for 32972X2 by CHG Bearing utilizes precision non-contact metal shields or reinforced NBR/FKM contact lip seals. This barrier prevents particulate ingress, washdown fluids, and abrasive dust from reaching the raceways while eliminating grease leakage under centrifugal forces.
32972X2 - Single Row Tapered Roller Bearings CAD Drawing 32972X2 480 mm 360 mm 76.5 mm