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Single Row Angular Contact Ball Bearings (General) BA1B 307788

Single Row Angular Contact Ball Bearings (General) BA1B 307788

The BA1B 307788 is a single-row angular contact ball bearing with a 900mm bore and 1030mm outer diameter, built from sturdy chrome steel. It handles radial loads up to 93600 lbf and operates at speeds up to 480 RPM.

With a 40° contact angle, it efficiently manages combined radial and axial loads. The open design and nylon cage ensure smooth performance, while the P6 tolerance class offers reliable precision.

This bearing suits heavy-duty applications like industrial gearboxes or large machinery. It works in temperatures from -30°C to 110°C and is interchangeable with SKF models.

Weighing 64kg, it’s a robust choice for demanding environments. Compliant with RoHS and REACH standards for safety and environmental care.

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Product Parameters

  • Part Number BA1B 307788
  • Brand TFL
  • Interchangeable SKF
  • System of Measurement Metric
  • Bearing Type Ball
  • Contact Angle 40°
  • For Load Direction Angular Contact
  • Construction Single Row
  • Seal Type Open
  • Bore Dia 900 mm
  • Bore Dia Tolerance -0.06mm to 0
  • Outer Dia 1030 mm
  • Outer Dia Tolerance -0.075mm to 0
  • Width 63 mm
  • Width Tolerance -0.05mm to 0
  • External Diameter On Inner Ring (Large Side Face) 946 mm
  • Internal Diameter On Outer Ring 984 mm
  • Chamfer Dimension 3.9 mm
  • Distance Pressure Point (a) 310 mm
  • Ring Material Chrome Steel
  • Ball Material Chrome Steel
  • Cage Material Nylon
  • Dynamic Radial Load 93600 lbf
  • Static Radial Load 285750 lbf
  • Lubrication Lubricated
  • Temperature Range -30° to 110 °C
  • Tolerance Class P6 (ABEC-3)
  • ROHS Compliant
  • REACH Compliant
  • Max Speed 480 rpm
  • Weight 64 kg
Single Row Angular Contact Ball Bearings (General) BA1B 307788 dimension drawing
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Features

Performance Features of BA1B 307788 Bearing

BA1B 307788 Bearing is built with a 40° contact angle, ideal for handling combined radial and axial loads.
Its chrome steel construction ensures durability and resistance to wear in demanding applications.

The nylon cage in BA1B 307788 Bearing reduces friction and noise, making it suitable for precision tasks.
With a dynamic radial load capacity of 93,600 lbf, it performs reliably under heavy loads.

BA1B 307788 Bearing operates smoothly within a temperature range of -30° to 110°C.
Its P6 tolerance class guarantees consistent performance and precision in various industrial settings.

Application

Industrial Uses of BA1B 307788 Bearing
BA1B 307788 Bearing is commonly used in large industrial machinery, such as heavy-duty presses and rolling mills, where its single row angular contact design handles significant radial and axial loads. The 40° contact angle ensures stable performance in high-stress environments.

In wind turbine applications, BA1B 307788 Bearing supports the main shaft, with its chrome steel construction providing durability against constant rotational forces. The nylon cage reduces friction, making it suitable for low-speed, high-load scenarios.

For construction equipment like cranes, BA1B 307788 Bearing’s large bore diameter (900mm) and robust load capacity make it ideal for supporting rotating platforms. Its P6 tolerance class guarantees precise movement in critical lifting operations.

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