Description
Dimension B (mm): 6 (H7)
Dimension D (mm): 18 (-0.013 to 0)
Dimension H (mm): 6.75 (plus or minus 0.13)
Dimension O (mm): 11.1 (reference)
Dimension SDB (mm): 14.288 (reference)
Dimension W (mm): 9 (-0.13 to 0)
Outer Diameter (mm): 18 (-0.013 to 0)
Mass (g): 14
Basic Static Load Rating (kN): 36.28 (radial), 3.72 (axial)
Material (Ball): SUS440C
Material (Liner): TFE (Tetrafluoroethylene)
Angle (degrees): 10
Rotational Torque (N*m [kgf*cm]): 0.12 to 0.57 [1.2 to 5.8]
Inner Diameter Tolerance (micrometers): 0 to 12
RoHS Directive (10 Substances Compliance): Compliant
Swing Load (kN): 16.57
Material (Race): SUS410
The Teflon liner is bonded to the inner diameter surface of the race, allowing for sliding motion between the spherical ball surface and the Teflon liner surface.
The Teflon liner has self-lubricating properties, eliminating the need for lubricants such as grease.
Therefore, it is effective for use in places where oil is undesirable or lubrication is difficult or impossible.
Additionally, since it does not require a lubrication mechanism, it is effective in reducing maintenance costs.
The Teflon type spherical is suitable for use under low-speed oscillation.
It also performs relatively well under vibrational loads. Thus, replacing with the Teflon type is an effective measure in cases where metal types experience excessive friction, are prone to seizing, or fatigue damage occurs, leading to fretting issues on the sliding surfaces.
