125091 Wheel Ball Bearings F-125091.12 single row Spherical bearings 45X75X20mm

  The F-125091.12 Wheel Spherical Bearing is a high-precision, non-standard automotive bearing designed for demanding wheel applications. As an outer spherical deep groove ball bearing, it offers excellent load-carrying capacity while maintaining smooth and stable rotation. This bearing is engineered to handle high radial loads and moderate axial loads, making it ideal for automotive systems that require strength, reliability, and long service life. Its precise design helps reduce vibration and wear, ensuring consistent performance over extended operating periods.
With durable materials and strict manufacturing control, the F-125091.12 bearing delivers long-lasting performance even under heavy load and continuous use. It is a reliable choice for automotive manufacturers and repair professionals looking for a high-quality, customized bearing solution.

FAQ1: What are the F-125091.12 Bearing Specifications?
This part number usually refers to a high-quality Deep Groove Ball Bearing used in vehicles (like motorcycles, scooters, or car drive shafts).
Dimensions: 45mm (Inner)x75 mm (Outer)x 19mm (Width)
Note: Some catalogues list it as 20 mm width, so always double-check your old part.
Type: Single Row Ball Bearing.Common Brands: FAG, INA, or Koyo.
Sealing: Often comes with rubber seals (marked as 2RS or 2RSH) to keep grease in and dirt out.

FAQ2: What applications for the F-125091.12 Bearings?
These types of bearings are common. You will find them in:
Car Wheel Hubs: For the front or rear wheels of mid-sized vehicles.
Transmissions: Inside the gearbox to support spinning shafts.
Differentials: Helping the wheels turn at different speeds during a corner.
Industrial Pumps: Supporting the spinning motor inside.