Crankshaft Oil Seal for FMC Bean M12 Series
This is a crankshaft oil seal for FMC Bean M12 series reciprocating pumps. Fitted where the crankshaft passes through the power-end housing, it retains the lubricating oil inside the power end and keeps contaminants out. It fits the M12 and M1224 pump models, and is an aftermarket replacement part for FMC Bean SKU 5262844. It weighs about 0.19 lb.
What it is
The crankshaft in the power end converts rotary input into the reciprocating motion of the crossheads and rods that drive the pumping strokes.
Pump compatibility
- M12
- M1224
Specifications
| Property | Value |
|---|---|
| Weight | 0.19 lb (≈ 0.09 kg, converted) |
| Width | 3.88 in / 9.9 cm |
| Height | 3.88 in / 9.9 cm |
| Depth | 0.38 in / 1.0 cm |
Manufacturer technical notes
Crankshaft Oil Seal for FMC Bean M12 Series (SKU 5262844), molded from ASTM D2000-13 NBR rubber with metal carcass (hardness 70±5 Shore A), temperature resistance -30℃~120℃, quenched+tempered (HRC 30-35) with Dacromet coating, tensile strength ≥1200MPa, 800h salt spray corrosion-free, API 7K compliant, dual-lip design for dust-proof and pressure-resistant.
Verbatim from the Dongli product page on dlhddrilling.com.
Replacement / interchange
Aftermarket replacement cross-referencing FMC Bean 5262844.
FAQ
- Which pumps does this oil seal fit?
- It fits the FMC Bean M12 and M1224 pump models.
- What does a crankshaft oil seal do?
- It retains the lubricating oil in the power end and excludes contaminants where the crankshaft passes through the housing.
- What part number does it replace?
- It is an aftermarket replacement for FMC Bean SKU 5262844. The brand and part number are listed for cross-reference only and do not indicate OEM manufacture.
Related parts
All brand names, model numbers and part numbers are used for identification and cross-reference only and do not imply original-equipment manufacture. This is an aftermarket replacement part.
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