Single Row Tapered Roller Bearings

EE127095/127140 - Single Row Tapered Roller Bearings

Manufactured by CHG Bearing, the EE127095/127140 is a precision Single Row Tapered Roller Bearings. Key dimensional parameters include a 241.3 mm bore diameter, a 355.6 mm outer diameter, and a N/A 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 NumberEE127095/127140
BrandCHG®
Characteristics
Bearing TypeSingle Row Tapered Roller Bearing
Number of RowsSingle Row
Tolerance ClassClass 4
Dimensions
Bore Diameter (d)241.3 mm
Width (B)N/A mm
Outer Diameter (D)355.6 mm
Outer Ring Width C44.45 mm
Bore Diameter Tolerance0 – +0.025 mm
Outside Diameter Tolerance0 – +0.051 mm
Inner Ring Chamfer6.4 min mm
Outer Ring Chamfer3.2 min mm
Shaft Abutment DiameterN/A mm
Housing Abutment DiameterN/A mm
Overall Bearing Width ToleranceN/A mm
Inner Ring Width B57.15 mm
Inner Ring Width ToleranceN/A mm
Outer Ring Width ToleranceN/A mm
Performance
Basic Dynamic Load Rating C (kN)629 kN
Basic Static Load Rating C0 (kN)1130 kN
Material
Mass (kg)18 kg
Ring MaterialBearing Steel
Rolling Element MaterialCase-Hardened Steel / Bearing Steel
Cage Material08Al Steel
CAD Drawing and Dimensions for EE127095/127140 Single Row Tapered Roller Bearings EE127095/127140 355.6 mm 241.3 mm N/A mm

Frequently Asked Questions about EE127095/127140 Single Row Tapered Roller Bearings

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

Following standard ISO 281 fatigue calculation guidelines, the nominal rating life (L10) of CHG Bearing EE127095/127140 correlates its dynamic capacity (standard dynamic) with equivalent dynamic loads. In controlled industrial settings with proper contamination-free filtration, field data confirms continuous operational longevity exceeding 20,000 to 50,000 service hours.
As standard production, CHG Bearing subjects EE127095/127140 to precision bainite or martensite quenching, offering dimensional stability up to 120°C (248°F). For high-heat processing equipment, CHG Bearing also supplies custom S0 (150°C), S1 (200°C), or S2 (250°C) stabilization heat treatments upon request to prevent residual austenite transformation.
When fitting EE127095/127140 over a 241.3 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 EE127095/127140 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.
EE127095/127140 - Single Row Tapered Roller Bearings CAD Drawing EE127095/127140 355.6 mm 241.3 mm N/A mm