Double Row Tapered Roller Bearings

67985/67920D - Double Row Tapered Roller Bearings

Manufactured by CHG Bearing, the 67985/67920D is a precision Double Row Tapered Roller Bearings. Key dimensional parameters include a 206.375 mm bore diameter, a 282.575 mm outer diameter, and a 101.6 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 Number67985/67920D
BrandCHG®
BearingDouble Row Tapered Roller Bearing
Characteristics
Series370000
Number of RowsDouble Row
Tolerance ClassClass 4
Dimensions
Bore Diameter (d)206.375 mm
Width (B)101.6 mm
Outer Diameter (D)282.575 mm
Bore Diameter Tolerance0 – +0.025 mm
Outside Diameter Tolerance0 – +0.025 mm
Inner Ring Chamfer3.2 mm
Outer Ring Chamfer1.6 mm
Inner Ring Assembly Width Tolerance-0.508 – +0.711 mm
Outer Ring Assembly Width158.75 mm
Outer Ring Assembly Width Tolerance-0.508 – +0.711 mm
Shaft Abutment Diameter200.9 mm
Housing Abutment Diameter277.5 mm
Lubrication Hole Diameter5 mm
Performance
Basic Dynamic Load Rating C (kN)1080 kN
Basic Static Load Rating C0 (kN)1950 kN
Material
Mass (kg)37 kg
Ring MaterialBearing Steel
Cage Material08Al Steel / Grade 10 Steel
Lubrication Groove Width10 mm
Roller MaterialBearing Steel
CAD Drawing and Dimensions for 67985/67920D Double Row Tapered Roller Bearings 67985/67920D 282.575 mm 206.375 mm 101.6 mm

Frequently Asked Questions about 67985/67920D Double Row Tapered Roller Bearings

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

When fitting 67985/67920D over a 206.375 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.
Sourcing 67985/67920D directly from CHG Bearing eliminates intermediate brokerage markups while granting you factory-direct engineering backup, rigorous ISO-certified quality assurance, competitive volume wholesale pricing, and dependable supply chain stability for Double Row Tapered Roller Bearings.
Every production batch of CHG Bearing 67985/67920D Double Row Tapered 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 67985/67920D 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.
67985/67920D - Double Row Tapered Roller Bearings CAD Drawing 67985/67920D 282.575 mm 206.375 mm 101.6 mm