ST4390-N LFT 91006-PY4-003 Automotive Wheel Hub Bearings Transmission and differential 43x90x30mm

ST4390-N LFT 91006-PY4-003 Automotive Wheel Hub, Transmission & Differential Bearings

ST4390-N LFT is a high-quality automotive tapered roller bearing designed for transmission, differential, and wheel hub applications. With a 43mm bore diameter, 90mm outer diameter, and 30mm bearing width, it provides reliable load-carrying performance and smooth operation in automotive drivetrain systems.

The bearing is manufactured from GCr15 chrome steel with a durable steel cage and roller rolling elements, offering good wear resistance, dimensional stability, and long service life. It is supplied as an open bearing without seals and is available in P0, P6, and P5 precision grades according to different application requirements.

Product Features:

• Model: ST4390-N LFT
• Interchange Model: 91006-PY4-003
• Size: 43 × 90 × 30 mm
• Bearing Type: Tapered Roller Bearing
• Material: GCr15 Chrome Steel
• Cage: Steel Cage
• Seal Type: Open / No Seal
• Precision: P0 / P6 / P5 Available
• Applications: Automotive Wheel Hub, Transmission and Differential Systems
• Stock: 54 PCS
• Delivery Time: 3–4 workdays for normal quantity orders

We can supply ST4390-N LFT bearings for automotive repair, replacement parts, transmission and differential applications. Different precision grades and specifications can be provided according to customer requirements. Standard export packing and shipping by DHL, FedEx, UPS, or TNT are available.