B-1612 Full Complement Needle Roller Bearing 1 Pcs

Key features

• Precision-drawn cup needle roller bearing from the B inch series, featuring a thin-walled outer ring precision-formed from high-quality steel strip. The drawn cup construction achieves extremely low radial section height for maximum compactness.
• Full complement design without a cage allows the maximum number of needle rollers – twice the count of caged bearings in the same space. Delivers significantly higher load-carrying capacity and rigidity for heavy-duty applications.
• Open-end design allows direct mounting onto shafts. No inner ring design further minimizes radial cross-section. The inward turned lips of the cup mechanically retain the full complement of rollers.
• Manufactured from high-carbon chromium bearing steel (GCr15) with through-hardened outer ring, offering excellent wear resistance, high fatigue strength, and long service life under heavy loads.
• Available in multiple B inch sizes. Please verify shaft diameter and housing bore dimensions before ordering. Suitable for gearboxes, transmissions, power tools, and industrial machinery.

The drawn cup construction features a thin-walled outer ring with inward turned lips that mechanically retain the full complement of rollers. The bearing is designed without an inner ring, further minimizing the radial cross-section. The low section height of the drawn cup provides the maximum load-carrying capacity within the smallest amount of space. The bearing is installed with an interference fit in the housing bore and requires no additional axial fixation. Key applications include automotive transmissions, power tools, agricultural machinery, construction equipment, industrial gearboxes, and general industrial machinery requiring high radial load capacity in a compact design.

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