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BCA Bearings MG206FFU Mast Guide Bearing Assembly
BCA Bearings MG206FFU Mast Guide Bearing Assembly
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Description:
The BCA MG206FFU Mast Guide Bearing Assembly is a precision mast-guide bearing from BCA (NTN‑BCA) designed for Caterpillar mast systems to stabilize and guide the carriage along the vertical mast. It features a bore of 1.1811 in (30 mm), an outer diameter of 3.1940 in (81.1 mm), inner ring width of 0.6530 in (16.6 mm) and outer ring width of 1.1520 in (29.3 mm), plus a relief radius of 0.2360 in (6.0 mm) and a fillet radius of 0.0400 in (1.0 mm). Catalog data lists a dynamic load rating of 6,150 (N) and a static rating of 4,240 (N) for MG206FFU, underscoring its suitability for heavy-duty mast guidance in Caterpillar equipment and its common use in Mast Guide bearing assemblies within Caterpillar mast configurations.
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