BEARING RACE (CUP) 3920, 4.438″ OD, FITS 3984 BEARING.

• INNER RACE FOR 12,000 – 16,000 LB AXLES
• 4.438″ OUTSIDE DIAMETER – PRESSES INTO THE HUB
• USES BEARING CONE 3984, SOLD SEPARATELY
• INDUSTRY STANDARD TAPERED ROLLER BEARING RACE

SPECIFICATIONS: OUTSIDE DIAMETER: 4.438″; AXLE CAPACITY: 12,000 LB, 16,000 LB; TYPE: BEARING RACE (CUP)

CROSS REFERENCE: 3920, DEXTER REF # 138000