Miniature flanged extended bearings are compact and specialized components used in precision applications. These bearings feature a flanged outer ring with an extended inner ring, providing additional support and stability. They are designed to withstand high speeds and offer low friction operation. Miniature flanged extended bearings are commonly used in small-scale machinery, robotics, and medical equipment, where space is limited, and precise rotational support is required. With their compact size, extended inner ring, and flanged outer ring, these bearings provide reliable performance, improved load distribution, and enhanced axial retention in demanding and space-constrained environments.
Bore | O.D. | Flange | r. | Open Bearing | Shielded Bearing | ||||||
O.D. | min. | Outer | Inner | Flange | LILY Ref. | Outer | Inner | Flange | LILY Ref. | ||
mm | mm | Width | Width | Width | Width | Width | Width | ||||
0.0469 | 0.1562 | 0.203 | 0.1 | 0.0625 | 0.0937 | 0.013 | FRW0 | 0.0937 | 0.125 | 0.031 | FRW0ZZ |
0.055 | 0.1875 | 0.234 | 0.1 | 0.0781 | 0.1094 | 0.023 | FRW1 | 0.1094 | 0.1406 | 0.031 | FRW1ZZ |
0.0781 | 0.25 | 0.296 | 0.1 | 0.0937 | 0.125 | 0.023 | FRW1-4 | 0.1406 | 0.1719 | 0.031 | FRW1-4ZZ |
0.0937 | 0.1875 | 0.234 | 0.1 | 0.0625 | 0.0937 | 0.018 | FRW133 | 0.0937 | 0.125 | 0.031 | FRW133ZZ |
0.3125 | 0.359 | 0.15 | 0.1094 | 0.1406 | 0.023 | FRW1-5 | 0.1406 | 0.1719 | 0.031 | FRW1-5ZZ | |
0.125 | 0.25 | 0.296 | 0.1 | 0.0937 | 0.125 | 0.023 | FRW144 | 0.1094 | 0.1406 | 0.031 | FRW144ZZ |
0.3125 | 0.359 | 0.1 | 0.1094 | 0.1406 | 0.023 | FRW2-5 | 0.1406 | 0.1719 | 0.031 | FRW2-5ZZ | |
0.375 | 0.422 | 0.15 | 0.1094 | 0.1406 | 0.023 | FRW2-6 | 0.1406 | 0.1719 | 0.031 | FRW2-6ZZ | |
0.375 | 0.44 | 0.3 | 0.1562 | 0.1875 | 0.03 | FRW2 | 0.1562 | 0.1875 | 0.03 | FRW2ZZ | |
0.1562 | 0.3125 | 0.359 | 0.1 | 0.1094 | 0.1406 | 0.023 | FRW155 | 0.125 | 0.1562 | 0.036 | FRW155ZZ |
0.1875 | 0.3125 | 0.359 | 0.1 | 0.1094 | 0.1406 | 0.023 | FRW156 | 0.125 | 0.1562 | 0.036 | FRW156ZZ |
0.375 | 0.422 | 0.1 | 0.125 | 0.1562 | 0.023 | FRW166 | 0.125 | 0.1562 | 0.031 | FRW166ZZ | |
0.5 | 0.565 | 0.3 | 0.1562 | 0.1875 | 0.042 | FRW3 | 0.196 | 0.2273 | 0.042 | FRW3ZZ | |
0.5 | 0.565 | 0.3 | 0.196 | 0.2273 | 0.042 | FRW3 W19 | |||||
0.25 | 0.375 | 0.422 | 0.1 | 0.125 | 0.1562 | 0.023 | FRW168 | 0.125 | 0.1562 | 0.035 | FRW168ZZ |
0.5 | 0.547 | 0.15 | 0.125 | 0.1562 | 0.023 | FRW188 | 0.1875 | 0.2188 | 0.045 | FRW188ZZ | |
0.625 | 0.69 | 0.3 | 0.196 | 0.2273 | 0.042 | FRW4 | 0.196 | 0.2273 | 0.042 | FRW4ZZ | |
0.3125 | 0.5 | 0.547 | 0.15 | 0.1562 | 0.1875 | 0.031 | FRW | 0.1562 | 0.1875 | 0.031 | FRW1810ZZ |
Compact Size: These bearings are specifically designed to be compact and small in size, making them ideal for applications where space is limited. Their miniature form factor allows for easy integration into tight spaces without compromising performance.
Extended Inner Ring: The extended inner ring design provides additional support and stability to the bearing assembly. This extended section increases the bearing’s contact area with the shaft, resulting in improved load distribution and reduced stress concentrations, enhancing the overall performance and lifespan of the bearing.
Flanged Outer Ring: The flanged outer ring of these bearings offers several benefits. The flange acts as a retaining wall, preventing the bearing from shifting or slipping out of position during operation. It also provides axial retention, ensuring secure positioning and preventing axial movement of the bearing.
High-Speed Operation: Miniature flanged extended bearings are designed to withstand high speeds while maintaining smooth and efficient operation. Their low friction characteristics, coupled with their precise design and materials, allow them to operate reliably at elevated rotational speeds without compromising performance.
Low Noise and Vibration: These bearings are engineered to minimize noise and vibration during operation. The precise manufacturing process, combined with their compact design and optimal load distribution, results in reduced friction, providing a quieter and smoother operating experience.
Suitable for Precision Applications: Miniature flanged extended bearings are commonly used in precision machinery, robotics, and medical equipment. Their compact size, extended inner ring, and flanged outer ring make them ideal for applications that require precise rotational support, such as in miniature motors, dental instruments, and optical devices.
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