The 3047390 STD tri-metal connecting rod bearing Set fits Cummins KTA38 K38 QSK38 QSK50 engines. High wear, heat & impact resistance avoids tile burnout under heavy loads. Multiple oversize specs supplied for crank overhaul repair.
3047390 onnecting rod bearing Specification:
Item
Details
Part Number
3047390 (Standard Size / STD)
Fit Engine
Cummins KTA38, QSK38, KTA50, QSK50 series engines
Applications
Mining haul trucks, marine propulsion systems, industrial generator sets
Bearing Size
Standard (STD), no oversize
Composition Per Set
1 upper bearing + 1 lower bearing (for 1 connecting rod)
Full Set Quantity
24 pcs/set for K38 engines; 32 pcs/set for K50 engines
Single Set Weight
≈ 0.26 kg
Material Structure
Steel back + nickel barrier layer + copper-lead alloy wear-resistant layer (multi-layer composite)
Matching Graded Part Numbers:
(+0.25:3047391) (+0.50:3047392) (+0.75:3047393) (+1.00:3047394)
Application:
Heavy-load mining, marine power, generator sets, construction machinery, overhaul of oilfield equipment
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