ID
1376261
$ 92.43
1-2 weeks delivery time
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The Bukh 21020-3A912 standard crankshaft bearing pair set provides the correct bearing surfaces for the crankshaft in BUKH S270J marine diesel engines. Supplied as a matched pair for the crankshaft and shaft bearing positions within the crankshaft and piston assembly, it supports smooth rotation, stable oil film control, and dependable bottom-end operation under continuous marine loads.
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Standard Crankshaft Bearing Pair Set for Bukh S270J
The Bukh 21020-3A912 is a standard-designated crankshaft bearing pair set used in the crankshaft and piston assembly on BUKH S270J marine diesel engines. Installed as a matched pair for the crankshaft and shaft bearing locations, it helps maintain correct crankshaft support for steady, efficient running.
Compatibility
- BUKH S270J engines
Technical Specifications
Part Number 21020-3A912 Description Bearing Pair Set, Crankshaft and Shaft Designation STD-B
Product Details
- Brand: Bukh
- Component Type: Crankshaft bearing pair set
- Assembly Location: Crankshaft and piston assembly
- Application: Crankshaft and shaft bearing positions supporting crank rotation
Features
- Matched pair set for consistent crankshaft support
- Supports smooth crankshaft rotation under marine duty cycles
- Designed as an OEM replacement for the S270J bottom end
- Helps maintain stable bearing operation for reliable long-term service
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