The Main Bearing Small 0.10 (Part No. 750-11210) is a precision engine bearing designed to support the crankshaft’s rotation in diesel engines, particularly those manufactured by Lister Petter and compatible industrial generator engines. It’s an undersize main bearing (.10/0.10 mm) used when the crankshaft journals have been machined or ground undersize during engine rebuilds.
Where It Is Used
This main bearing is fitted at the flywheel end of the crankshaft in Lister Petter LPW, LPWS and LPA series engines used in:
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Diesel generator sets
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Industrial engines
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Heavy machinery requiring durable crankshaft support
Key Functions
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Supports crankshaft rotation — maintains proper shaft alignment and reduces friction.
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** absorbs engine loads** — distributes forces from combustion and engine movement.
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Ensures smooth performance — protects the crankshaft and bearing journals from wear.
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Used after machining — the “Small 0.10” size fits crankshafts ground 0.10 mm undersize.
Key Features
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Manufactured from high-strength bearing alloys for long life under high load.
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Precision fit for crankshaft journals with 0.10 mm undersize specification.
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Ideal for engine rebuilds and maintenance work.
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Durable against heat and stress in continuous operation.
Find this and other genuine engine bearings at www.RixingCompany.com — your trusted supplier of quality generator and machinery spare parts.
