BEARING FOR SCREW DRIVERS

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Balaji Bearings is a major supplier and manufacturer of bearings, used in Screw Drivers, which offers more focused solutions to both powered and manual screw-driving equipment. We are a reliable distributor that handles customers in Sri Lanka, South Africa, the UAE, Nigeria, Egypt, Indonesia, Thailand, and Kuwait. The bearings we manufacture are high-speed, reliability-engineered, and provide smoothness in the transfer of torque, which is the key to screwdrivers' efficient and long-life performance.

Primary Uses of Screw Driver Bearings

• Cordless and Electric Screwdrivers: These are employed in the gearbox and motor assembly of the power tools. They hold the motor shaft and the output spindle, which allows them to rotate quickly and resist the torsional force produced when driving screws.
• Manual Ratcheting Screwdrivers: These parts of the ratcheting design and handle provide a free, low-friction rotation and consistent torque transfer once a user rotates the tool.
• High-Speed Assembly Tools: These are available on factory lines in pneumatic and electric assembly tools. Their accuracy is critical to applying consistent torque and high-rate cycles in production settings.
• Torque Multipliers: Torque multipliers are applied in special tools that increase the applied torque. The bearings support the internal gearing that deals with extreme radial and axial loads in a small head design.

Features of Screw Driver Bearings

• Miniature and Compact Size: Screw driver bearings are small, deep groove ball bearings that have low cross-sections. This is necessary to fit into the narrow cavity of tool handles, gearboxes and chucks.
• High-Speed Performance: They are designed to operate smoothly at rapid rotational speeds (e.g., in electric motors), which is essential to fast and efficient screwdriving.
• Low Friction and Smooth Torque: The construction produces a minimum rolling resistance, which fully converts the tool's power to torque and gives materials a smooth feel, which is particularly critical in sensitive torque operations.
• Effective Sealing/Shielding: In dust- and debris-prone environments, such bearings typically use non-contact shielding or low-friction seals to cover the internal components and ensure the tool's service life is as long as possible.