Marine Engine Main Bearing
Specifications
marine engine main bearing1)Steel backing material
2)Alloy layer material
a:Bronze-based
b:Aluminium-based
marine engine main bearing
1.The function of the bearing
Engine bearing means the certain shraft of the rack support the other part of the rotational position .It is mainly used to support shraft and pass its motion shaft load

ing conditions
1)The high alternating load
2)High Sliding friction velocity and high temperature
3)In three states of a liquid, semi-liquid and dry friction alternating
4)Corrosion lubricant
5)Abrasive friction
6)The function of edge loads
7)Static load
3.Material
1)Steel backing material
2)Alloy layer material
a:Bronze-based
b:Aluminium-based
Catalogue for your reference:
| Taiho No. | Engine.No. | fit for | TH part no | other part no | FM No. | L.L.E No. | OD | Overall Length | Wall thickness | pcs | OEM No. |
| M037A | L 2L | LS100 LX40 LT147 LH20 LT20 | 63-037-1 | MS-1161A | 6620M | M9408A M008A | 66.02 | 27.6 | 1.985 | 10 | 11702-54010 |
| R037A | 64-037-1 | CB-1161A | 43920RA | R9408A R008A R009A | 56.02 | 26 | 1.486 | 8 |
13041-54012 13041-54010 13202-54010 13041-54011 |
4.Main Surface treatment--Tinning
1. Prevent oxidation corrosion
2. Cover Steel back and bearing between the poor fit of some shape defects
3. Beautifying

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