STB5590/ST5790-9 90366-55057 Toyota transmission bearings 50x85x16mm

STB5590/ST5790-9 90366-55057 50×85×16mm Toyota Transmission Tapered Roller Bearings

STB5590 / ST5790-9 is a high-quality Toyota transmission tapered roller bearing designed for automotive transmission and drivetrain applications. With a 50mm bore diameter, 85mm outer diameter, and 16mm bearing width, this bearing is suitable for transmission repair, maintenance, and replacement applications.

The bearing is interchangeable with Toyota part number 90366-55057 and is manufactured from GCr15 chrome steel with a durable steel cage and tapered roller elements. Its tapered roller design provides reliable radial and axial load capacity, good wear resistance, and stable performance in automotive transmission systems.

Product Features:

• Model: STB5590 / ST5790-9
• Interchange Model: 90366-55057
• Size: 50 × 85 × 16 mm
• Bearing Type: Tapered Roller Bearing
• Application: Toyota Transmission Bearings
• Material: GCr15 Chrome Steel
• Cage Material: Steel Cage
• Rolling Elements: Tapered Rollers
• Seal Type: Open / No Seal
• Precision Grades: P0 / P6 / P5 Available
• Bearing Weight: 0.432 kg/PCS
• Stock: 62 PCS
• Delivery Time: 3–4 workdays for normal quantity orders

STB5590 / ST5790-9 bearings are suitable for Toyota transmission systems, drivetrain components, transmission repair, and automotive bearing replacement applications. Different precision grades can be supplied according to customer requirements. Standard export packing and shipping by DHL, FedEx, UPS, or TNT are available.