Flange Bearings - Deep Groove Ball Bearings
Material: Chrome Steel (Gcr15) / Stainless Steel
Precision: P0, P6, P5, P4
Structure: Open / Rubber Seal (2RS) / Steel Seal (ZZ)
Flange: Integral outer ring flange
Clearance: C0, C2, C3
Feature: Built-in axial positioning, simplified assembly
Bore Range: 1mm – 8mm
Application: Compact assemblies, model making, precision instruments
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Flange Bearings from LCSL are ultra-small bore miniature bearings featuring an integral flange on the outer ring. This innovative design provides built-in axial positioning, eliminating the need for separate locating shoulders or retaining rings and significantly simplifying housing design in compact assemblies. The integrated flange ensures precise axial location while reducing component count and assembly time. Ideal for space-constrained applications including model making, precision instruments, small motors, office equipment and medical devices where reliable positioning is essential.
Technical Specifications
| Bearing No. | Bore (d) mm | Outer Dia. (D) mm | Width (B) mm | Dyn. Load Cr (kN) | Stat. Load Cor (kN) | Ref. Speed (rpm) | Weight (kg) |
|---|---|---|---|---|---|---|---|
| F683 | 3 | 7 | 3 | Flange: 9mm | 0.35 | 60000 | 0.0005 |
| F684 | 4 | 9 | 4 | Flange: 11mm | 0.55 | 55000 | 0.0008 |
| F685 | 5 | 11 | 5 | Flange: 13mm | 0.80 | 50000 | 0.0012 |
| F686 | 6 | 13 | 5 | Flange: 15mm | 1.05 | 45000 | 0.0020 |
| F688 | 8 | 16 | 5 | Flange: 18mm | 1.35 | 40000 | 0.0030 |
