XRT110-NF - XRT Series Crossed Tapered Roller Bearings

Manufactured by PRS Bearings, the XRT110-NF is a precision XRT Series Crossed Tapered Roller Bearings. You may consider it as an interchangeable alternative and replacement for Timken JXR678054. Key dimensional parameters include a 300 mm bore diameter, a 480 mm outer diameter, and a 60 mm overall width. With matching boundary dimensions, 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

Direct InterchangeTimken JXR678054
Overview
Basic ModelXRT110-NF
Weight38 kg
Dimensions
Bore Dia (d, mm)300 mm
Outer Dia (D, mm)480 mm
Width (B, mm)60 mm
Chamfer (r, mm)1.5 mm
Load Ratings
Dynamic Load (Cr)258 kN
Static Load (Cor)495 kN
Dynamic Axial Load (Ca)305 kN
Static Axial Load (Coa)920 kN
Performance
Limit Speed (rpm)600 rpm
CAD Drawing and Dimensions for XRT110-NF XRT Series Crossed Tapered Roller Bearings 480 mm 480 mm 480 mm 480 mm 300 mm 300 mm 300 mm 300 mm XRT110-NF 60 mm 60 mm 60 mm 60 mm 60 mm 60 mm 60 mm 60 mm

Frequently Asked Questions about XRT110-NF XRT Series Crossed Tapered Roller Bearings

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

Yes, PRS Bearings is a leading OEM partner. We offer bulk B2B pricing for the XRT110-NF, along with custom laser marking, specialized packaging, and technical documentation (MTR/COC) tailored to your company's requirements.
Every XRT110-NF batch undergoes 100% automated vibration and noise testing at the PRS Bearings factory. We guarantee compliance with Z1/V1 standards, with premium Z3/V3 options available for high-end electric motors.
As a dedicated bearing manufacturer, PRS Bearings maintains strategic inventory of the XRT110-NF for prompt dispatch. For large OEM forecast orders, our lean production lines guarantee highly competitive lead times.
Yes. Through optimized internal geometry and precision honing, PRS Bearings minimizes the rolling friction of the XRT110-NF. This lowers operating temperatures and power consumption, particularly when running near its 600 RPM threshold.