3018210 Main Bearing Set STD For K50 KTA50 QSK50 Engines

STD main bearing set for Cummins K50, KTA50 and QSK50 V16 engines. Tri-metal sintered shells plus thrust washers, 7.45 kg.

SKU: 3018210

Description Additional information

Main bearing set 3018210 is the standard-size kit for Cummins K50, KTA50 and QSK50 V16 diesel engines, matched to CCEC Chongqing Cummins production. The set includes the full run of main bearings plus crank thrust washers in a tri-metal sintered alloy over steel backing, weighing roughly 7.45 kg. Oversize versions are 3018211 at +0.25 mm and 3018212 at +0.50 mm.

Specifications

Part Number	3018210 (STD standard size)
Oversize Versions	3018211 (+0.25mm); 3018212 (+0.50mm)
Matching Factory	CCEC Chongqing Cummins
Fit Engines	Cummins K50/KTA50/QSK50 V16 diesel engines
Kit Composition	Full set main bearings + crank thrust washers
Material	Tri-metal sintered alloy bearing: steel backing + anti-friction wear layer
Net Weight Per Set	Approx. 7.45kg

Key Features

Standard STD size for K50 / KTA50 / QSK50 V16 engines
Complete main bearing set with crankshaft thrust washers
Tri-metal sintered alloy over steel backing
Approximately 7.45 kg per set
Oversizes available: 3018211 (+0.25 mm), 3018212 (+0.50 mm)

Typical Applications

Large mining haul trucks
High-output generator sets
Marine main propulsion engines
Oilfield drilling power units

Ordering from Sino Bus Parts

Wholesale pricing; bulk orders welcome
Global shipping
Fitment confirmed against your engine serial or CPL before dispatch
Contact us on WhatsApp for a quotation

Part Number	3018210
Fitment	Cummins K50 KTA50 QSK50 Engines
Product Type	Main Bearing Set STD
Material	Ternary Sintered Alloy Bearing Shell
Quality Standard	Genuine Cummins Quality(CCEC)
MOQ	Bulk Orders Accepted
Lead Time	3-15 Days Global Shipping

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