Double Row Tapered Roller Bearings

2TR700C - Double Row Tapered Roller Bearings

Manufactured by CHG Bearing, the 2TR700C is a precision Double Row Tapered Roller Bearings. Key dimensional parameters include a 700 mm bore diameter, a 1070 mm outer diameter, and a 348 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 Number2TR700C
BrandCHG®
BearingDouble Row Tapered Roller Bearing
Characteristics
Series350000
Number of RowsDouble Row
Tolerance ClassClass 4
Dimensions
Bore Diameter (d)700 mm
Width (B)348 mm
Outer Diameter (D)1070 mm
Bore Diameter Tolerance0 – +0.025 mm
Outside Diameter Tolerance0 – +0.025 mm
Inner Ring Chamfer3.6 mm
Outer Ring Chamfer8 mm
Inner Ring Assembly Width Tolerance0 – +0.406 mm
Outer Ring Assembly Width66.675 mm
Outer Ring Assembly Width Tolerance0 – +0.406 mm
Shaft Abutment Diameter209.1 mm
Housing Abutment Diameter247 mm
Lubrication Hole Diameter5 mm
Performance
Basic Dynamic Load Rating C (kN)459 kN
Basic Static Load Rating C0 (kN)1260 kN
Material
Mass (kg)11.2 kg
Ring MaterialBearing Steel
Cage Material08Al Steel / Grade 10 Steel
Lubrication Groove Width10 mm
Roller MaterialBearing Steel
CAD Drawing and Dimensions for 2TR700C Double Row Tapered Roller Bearings 2TR700C 1070 mm 700 mm

Frequently Asked Questions about 2TR700C Double Row Tapered Roller Bearings

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

The CHG Bearing 2TR700C 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.
Absolutely. The CHG Bearing 2TR700C Double Row Tapered Roller Bearings is a 1:1 direct interchange for renowned brands, matching part numbers: SKF 2TR700C, FAG 2TR700C, NSK 2TR700C. It shares identical envelope boundary dimensions, load capacities, and shaft fits, allowing instant drop-in replacement without retrofitting your machinery.
Every production batch of CHG Bearing 2TR700C 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 2TR700C 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.
2TR700C - Double Row Tapered Roller Bearings CAD Drawing 2TR700C 1070 mm 700 mm