Integrated bearing assembly 57245 inner diameter 60 mm pin 32 mm

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Integrated bearing assembly 57245 inner diameter 60 mm pin 32 mm

Integrated bearing assembly part number 57245 engineered for agricultural disc harrow gang shafts. Features an inner diameter of 60 mm, 32 mm mounting pins with 132 mm center distance, 135 mm outer diameter, 53 mm height, and 173.5 mm overall length. Heavy duty housing ensures smooth rotation, dependable load distribution, and extended wear life in harsh field operations.

Heavy-duty solid housing
Advanced sealing system
Heavy-duty 32 mm mounting pins

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Description

Integrated disc harrow bearing hub 60 mm inner diameter - Part number 57245

Heavy-duty replacement integrated bearing hub unit for agricultural disc harrows and soil tillage equipment, commercial part number 57245. Engineered to house and protect internal bearing components while maintaining smooth gang axle rotation, it delivers superior structural resistance against severe combined radial and axial shock loads. The sealed, heavy-duty housing effectively prevents abrasive dust, soil, mud, and moisture from compromising internal components during rigorous field operations. It features an internal bore diameter of 60 mm (dimension F), housing outer diameter of 135 mm (dimension A), 32 mm mounting pins, 132 mm hole-to-hole center distance (dimension C), 53 mm height (dimension D), and an overall length of 173.5 mm (dimension E).

Key features

Heavy-duty solid housingRugged cast construction engineered to absorb extreme shocks, operational vibrations, and severe bending stress from heavy disc gangs.

Advanced sealing systemSealed barrier designed to block abrasive dust, sludge, and crop debris, extending the service life of internal rolling elements.

Heavy-duty 32 mm mounting pinsOversized fastening configuration ensuring rigid, stable coupling to the harrow frame brackets without mechanical play.

Calibrated mounting dimensions132 mm bolt center distance with a 53 mm profile height and 173.5 mm overall length for standard heavy-duty OEM fitment.

Precision 60 mm internal boreMachined bore for large 60 mm shafts ensuring accurate coaxial alignment, low rolling resistance, and balanced load distribution.

Specifications

Commercial part number	57245
Product type	Integrated disc harrow bearing hub
Inner diameter (F)	60 mm
Outer diameter (A)	135 mm
Pin diameter	32 mm
Center distance (C)	132 mm
Height (D)	53 mm
Overall length (E)	173.5 mm

Fitting tipsBefore installing the unit onto the harrow frame, thoroughly clean the hanger brackets and shaft mating surfaces to remove rust, scale, and soil buildup. Position the integrated hub unit ensuring the mounting holes align with the 132 mm center distance and slide the 32 mm pins smoothly into place without binding. Insert the 60 mm gang axle, confirming concentric alignment with adjacent assemblies to prevent premature bearing fatigue caused by uneven load points. Tighten all mounting hardware to the manufacturer's specified torque rating, inspect lubrication status prior to field operation, and recheck fastener tightness after the initial operational hours.