Double Row Tapered Roller Bearings

EE132081D/132125 - Double Row Tapered Roller Bearings

Manufactured by CHG Bearing, the EE132081D/132125 is a precision Double Row Tapered Roller Bearings. Key dimensional parameters include a 203.2 mm bore diameter, a 317.5 mm outer diameter, and a 95.25 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 NumberEE132081D/132125
BrandCHG®
BearingDouble Row Tapered Roller Bearing
Characteristics
Series370000
Number of RowsDouble Row
Tolerance ClassClass 3
Dimensions
Bore Diameter (d)203.2 mm
Width (B)95.25 mm
Outer Diameter (D)317.5 mm
Bore Diameter Tolerance0 – +0.013 mm
Outside Diameter Tolerance0 – +0.025 mm
Inner Ring Chamfer3.2 mm
Outer Ring Chamfer3.2 mm
Inner Ring Assembly Width Tolerance-0.406 – +0.406 mm
Outer Ring Assembly Width95.25 mm
Outer Ring Assembly Width Tolerance-0.406 – +0.406 mm
Shaft Abutment Diameter235.4 mm
Housing Abutment Diameter305.1 mm
Lubrication Hole Diameter6 mm
Performance
Basic Dynamic Load Rating C (kN)753 kN
Basic Static Load Rating C0 (kN)1450 kN
Material
Mass (kg)28 kg
Ring MaterialBearing Steel
Cage Material08Al Steel / Grade 10 Steel
Lubrication Groove Width12 mm
Roller MaterialBearing Steel
CAD Drawing and Dimensions for EE132081D/132125 Double Row Tapered Roller Bearings EE132081D/132125 317.5 mm 203.2 mm

Frequently Asked Questions about EE132081D/132125 Double Row Tapered Roller Bearings

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

To extend the trouble-free lifespan of CHG Bearing EE132081D/132125, preventive maintenance routines should monitor operating housing temperature (normally maintaining below 70°C) and conduct regular vibration FFT analysis to identify early raceway micro-pitting before unexpected line halts occur.
Built for demanding industrial environments, the EE132081D/132125 Double Row Tapered Roller Bearings by CHG Bearing boasts a dynamic load rating (Cr) of standard dynamic and a static load threshold (C0r) of standard static. The optimized internal raceway geometry balances stress distribution, mitigating edge loading even when operating under peak mechanical stresses.
Beyond standard alloy steel, CHG Bearing can customize the EE132081D/132125 Double Row Tapered 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.
The CHG Bearing EE132081D/132125 is rated for limiting speeds up to standard rated RPM under forced oil-mist or circulating oil lubrication regimes. When lubricated with factory-filled synthetic high-speed grease, safe continuous velocity is maintained at approximately 75% to 85% of the maximum nominal limit, preventing thermal runaway.
EE132081D/132125 - Double Row Tapered Roller Bearings CAD Drawing EE132081D/132125 317.5 mm 203.2 mm