
Heavy-duty G209KPPB2 agricultural hex bore ball bearing built for heavy-duty farming equipment and power transmission systems. Featuring a 1-1/2" (38.1mm) hex bore, 85mm outer diameter, 19mm outer ring width, and 43.94mm inner ring width, this relocatable/relubricable radial ball bearing provides non-slip power transmission under extreme torque. Direct interchange for Timken / Fafnir G209KPPB2, PEER (SKF) G209KPPB2 / PER.G209HPPB2, BCA HPS108GPP, FKL G209KPPB2, and A&I Products A-G209KPPB2-I (Cylindrical/Sealed variant: 209KRRB2). Ideal for disc harrows, seeders, combine harvesters, and heavy-duty shaft drives.
βοΈ Product Overview
The G209KPPB2 hex bore ball bearing is engineered for high-performance agricultural machinery working in harsh, dusty, and muddy environments. Designed with heavy-duty contact seals and a positive-locking hex bore, it eliminates shaft slippage without requiring keyways or set screws. The relubricable design (G-prefix) allows for easy maintenance, ensuring extended operational lifespan during high-demand harvest and planting seasons.
π Key Specifications & Dimensions
β’ Part Number: G209KPPB2
β’ Bore Type: Hexagonal
β’ Hex Bore Size: 1-1/2 in (38.1 mm)
β’ Outer Diameter (OD): 85 mm (3.3465 in)
β’ Inner Ring Width: 43.94 mm (1.7299 in)
β’ Outer Ring Width: 19 mm (0.748 in)
β’ Relubricable: Yes (G-series with lubrication hole/groove)
β’ Material: Premium High-Carbon Chrome Steel (GCr15 / AISI 52100)
β’ Sealing Type: Heavy-Duty Agricultural Triple-Lip/Contact Rubber Seals (KPP/PP)
π Cross-Reference & Interchanges
β’ Timken / Fafnir: G209KPPB2
β’ PEER (SKF Brand): G209KPPB2 / PER.G209HPPB2
β’ BCA: HPS108GPP
β’ FKL: G209KPPB2
β’ A&I Products: A-G209KPPB2-I
β’ Cylindrical/Sealed Variants: 209KRRB2
πΎ Common Applications
β’ Agricultural Equipment: Disc harrows, tillers, planters, seed drills, combine harvesters, crop spreaders, and balers.
β’ Industrial & Conveying: Hex shaft power transmission, agricultural elevator shafts, roller conveyors, and grain augers.
π‘ Why Choose Our G209KPPB2 Bearing?
β’ Positive Hex-Drive Engagement: Locks securely onto 1-1/2" hex shafts, preventing slippage and shaft galling under heavy load conditions.
β’ Relubricable Design: Allows regreasing to purge contamination and heat, significantly extending total service life.
β’ Superior Seal Protection: Multi-lip contact seals block dirt, water, crop residue, and mud from damaging the precision steel balls and raceways.

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