MUFA TEC Bearings provides F-577986.05 35x89x48.15mm automotive transmission bearings with extended flange. Special taper roller bearing for auto transmission part. Other high temperature bearings F-577986.05.

Photos of F-577986.05:

Product Description

The F-577986.05 Deep Groove Ball Bearing with Extended Flange is a precision-engineered bearing specifically designed for automotive transmission and drivetrain applications. With a bore of 35 mm, an outer diameter of 89 mm, and a width of 48.15 mm, this bearing features an integrated extended flange for simplified mounting and precise axial positioning. Weighing 1.55 kg and capable of operating at temperatures up to 280°C, it delivers reliable performance under demanding thermal and mechanical conditions.

Key Specifications & Features

• Model Number: F-577986.05

• Bearing Type: Deep groove ball bearing with extended flange

• Dimensions: ID 35 mm × OD 89 mm × Width 48.15 mm

• Weight: 1.55 kg

• Material: GCr15 chrome steel – high hardness, excellent wear resistance, and extended fatigue life

• Working Temperature: Up to 280°C – suitable for high-temperature operating environments

• Precision Grades: Available in P0, P6, and P5 accuracy classes to suit different assembly requirements

• Seal Type: Open – allows efficient lubrication and heat dissipation

• Cage: Nylon cage – lightweight, low friction, and excellent high-speed performance

• Rolling Elements: Balls (deep groove design for high radial and moderate axial loads)

Design & Performance

This bearing features an extended flange integrated into the outer ring, which simplifies mounting and ensures accurate axial positioning within the housing. The deep groove geometry provides high radial load capacity, low friction, and quiet operation, making it ideal for high-speed rotating assemblies. The GCr15 chrome steel construction ensures excellent dimensional stability and fatigue resistance, while the nylon cage reduces friction and enables smooth rolling even at elevated speeds. The open design facilitates easy lubrication and effective heat dissipation, which is critical for transmission applications subjected to continuous high-temperature operation.

Application

This bearing is specifically engineered for automotive transmissions and gearboxes, particularly in applications requiring precise axial positioning and high-temperature resistance. It is also suitable for other powertrain components, including differentials, transfer cases, and heavy-duty industrial gearboxes where flange-mounted bearings simplify assembly and maintenance.

Quality & Certification

Manufactured from premium GCr15 bearing steel under strict quality control, each bearing is inspected for dimensional accuracy, running smoothness, and thermal stability to meet or exceed OEM specifications. The extended flange design ensures consistent axial positioning, while the high-temperature-resistant material guarantees reliable performance even under extreme operating conditions.

Packaging, Stock & Shipping

• Stock availability: 37 pcs.

• Delivery time: 3–4 working days for normal quantity orders

• Shipping methods: DHL / FedEx / UPS / TNT

• Shipping period: 6–10 working days (excluding remote areas)

• Payment terms: T/T, Western Union, PayPal, Credit Card, Debit Card

• HS Code: 8482102000