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Crankshaft Main Bearing Set U2Y1-11-SG0 – High-Precision Engine Bearing Kit
High-precision Crankshaft Main Bearing Set U2Y1-11-SG0, engineered for smooth engine rotation, reduced friction, and long-lasting durability. Perfect OEM-fit replacement for Mazda models.
Description
The Crankshaft Main Bearing Set U2Y1-11-SG0 is designed to deliver exceptional stability and wear resistance for your engine’s rotating assembly. Manufactured with premium materials and strict tolerances, this bearing set ensures optimal lubrication, reduced friction, and enhanced heat dissipation.
It serves as a direct-fit replacement matching OEM specifications, making it ideal for engine rebuilds, overhauls, and performance maintenance. Whether you’re repairing a daily-use vehicle or restoring engine performance, this bearing set provides long-term reliability and excellent value.
Highlights
OEM-Standard Quality – Manufactured to match or exceed original durability and precision.
Superior Wear Resistance – High-strength material ensures long service life under heavy load.
Smooth Engine Performance – Minimizes friction and vibration for stable crankshaft operation.
Perfect Fitment – Engineered specifically for Mazda engine applications.
Reliable for Overhaul – Ideal for full engine rebuilds and professional maintenance workshops.
Specifications
Part Number: U2Y1-11-SG0
Product Name: Crankshaft Main Bearing Set
Material: High-strength alloy steel + anti-friction coating
Position: Engine bottom end – main crankshaft bearings
Fitment Type: Direct OEM replacement
Condition: Brand-new, high-performance aftermarket
Application: Engine rebuild / overhaul / repair
Fitment Application
Mazda
Mazda 2 (1.3L / 1.5L)
Mazda Demio (1.3L / 1.5L)
Mazda 3 (selected 1.5L models depending on engine code)
Mazda Z-series engines (ZJ, ZY engines – verify with engine code)
👉 If you are unsure about compatibility, feel free to contact us with your VIN or part number.
OEM / Cross Reference
U2Y1-11-SG0
U2Y111SG0
Why Choose Us
Fast shipping
Professional auto parts supplier
One-on-one customer service
Flexible customization for wholesalers
100% product inspection before shipment
Our advantages
Guangzhou NIHAO Autoparts Co., Ltd. was established in 2004, located in Guangzhou, China.We specialize in American and Japanese auto parts and also have a few Korea auto parts.
1.Suspension parts：suspension bushing 、Control arm、Ball joint、shock absorber、Shock strut
2.Steering system：Bearings、Axle shaft、C.V joint、Power steering rack、Power steering pump、Stabilizer link 、Tie rod and Rack end、Steering knuckle
3.Brake parts : BRAKE PADS、Brake Drum and disc、Brake shoe、Brake caliper、Brake cyliner、 Brake booster、 Brake adjuster
4.Trasmission system：Tripod Joints、Clutch disc and cover、Clutch master cylinder、Universal joints Center bearing
5.Eletric system：abs speed sensor、FUEL PUMP、FUEL PUMP ASSY、Clock springs、Ignition coil Sensor、Switch、spark plug、Starter、Alternator、Air Compressor
6.Engine parts：Oil Pump、Air Filter Housing、TENSIONAL PULLY、Engine mount、Carburetor and kits、FAN CLUTCH、Belt parts、Air filter、Fuel filter、Oil filter、Transmission Filter、Water pump、Piston and Ring Set、Timing chain、Air house、Gasket kits、Clyinder head、Turbo charger parts Radiator
7.Body exterior：Front Fender、Oil Seal、Wiper Blades、Front Bumper、Lamp、front grille
8.High-quality original：made in Mainland China, there are more than 4000 square meters of warehouse, many parts are in stock.
9.Please feel free to contact us for further information：Help you save time to find the product you need，Please send us an inquiry，Thank you！
