ID
1362317
$ 190.11
1-2 weeks delivery time
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The Nanni Diesel 970302904 standard-size crankshaft bearing shell 1 is a precision engine bearing element used in the crankshaft and pistons assembly to support the crankshaft journal and maintain stable oil clearance under load. It is specified for 3.100HE and 4.150HE engines, and for N3.30 and N4.38 engines up to serial number KT08090422, making it a dependable choice for correct bottom-end service and long-term running smoothness.
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Standard Crankshaft Bearing Shell 1 for Crankshaft and Pistons Assembly
The Nanni Diesel 970302904 is a standard-size crankshaft bearing shell (position 1) used within the crankshaft and pistons assembly. This bearing element supports the crankshaft journal during operation, helping maintain stable lubrication conditions and smooth rotation under marine engine loads.
Compatibility
- 3.100HE engines
- 4.150HE engines
- N3.30 engines (up to serial number KT08090422)
- N4.38 engines (up to serial number KT08090422)
Product Details
- Brand: Nanni Diesel
- Part Number: 970302904
- Component Type: Crankshaft Bearing Shell 1 (Standard)
- Assembly Location: Crankshaft and Pistons (also referenced as Crankshaft Pistons, p.10)
Features
- Designed for standard-size crankshaft journal support in the bottom end
- Helps promote stable oil-film control for smooth, quiet crankshaft operation
- OEM replacement fit for specified Nanni Diesel HE and N-series engine applications
- Suitable for maintenance and overhaul work within the crankshaft and pistons assembly
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