Double Row Tapered Roller Bearings

HM237542/HM237511XD - Double Row Tapered Roller Bearings

Manufactured by CHG Bearing, the HM237542/HM237511XD is a precision Double Row Tapered Roller Bearings. Key dimensional parameters include a 174.625 mm bore diameter, a 288.925 mm outer diameter, and a 146.05 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 NumberHM237542/HM237511XD
BrandCHG®
BearingDouble Row Tapered Roller Bearing
Characteristics
Series370000
Number of RowsDouble Row
Tolerance ClassClass 4
Dimensions
Bore Diameter (d)174.625 mm
Width (B)146.05 mm
Outer Diameter (D)288.925 mm
Bore Diameter Tolerance0 – +0.025 mm
Outside Diameter Tolerance0 – +0.051 mm
Inner Ring Chamfer1.5 min mm
Outer Ring Chamfer3.3 min mm
Inner Ring Assembly Width Tolerance-0.125 – +0.035 mm
Outer Ring Assembly Width98.25 mm
Outer Ring Assembly Width Tolerance-0.508 – +0.712 mm
Shaft Abutment DiameterN/A mm
Housing Abutment DiameterN/A mm
Lubrication Hole Diameter10 mm
Performance
Basic Dynamic Load Rating C (kN)720 kN
Basic Static Load Rating C0 (kN)1740 kN
Material
Mass (kg)21 kg
Ring MaterialBearing Steel
Cage Material08Al Steel / Grade 10 Steel
Lubrication Groove Width11.25 mm
Roller MaterialBearing Steel
CAD Drawing and Dimensions for HM237542/HM237511XD Double Row Tapered Roller Bearings HM237542/HM237511XD 288.925 mm 174.625 mm 146.05 mm

Frequently Asked Questions about HM237542/HM237511XD Double Row Tapered Roller Bearings

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

As a primary manufacturer, CHG Bearing supports both trial batch evaluations and container-load supply for HM237542/HM237511XD. Standard catalog sizes are stocked for rapid 3–7 day dispatch, while high-volume OEM production runs typically dispatch within 30–45 days.
Yes, 100% of HM237542/HM237511XD Double Row Tapered Roller Bearings leaving CHG Bearing production lines are subjected to multi-frequency Anderometer sound testing. All units satisfy baseline Z1V1 levels, with dedicated quiet-running electric motor quality (EMQ) lots certified to Z2V2 and Z3V3 standards for silent machinery integration.
For international ocean and air freight, CHG Bearing packs HM237542/HM237511XD 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.
Yes, CHG Bearing works closely with industrial OEMs and brand distributors. We offer turnkey custom engineering for HM237542/HM237511XD, including laser-etched customer logos, custom internal radial clearances, specialized grease formulations, and bespoke protective packaging.
HM237542/HM237511XD - Double Row Tapered Roller Bearings CAD Drawing HM237542/HM237511XD 288.925 mm 174.625 mm 146.05 mm