plain bearings
Function Plain bearings support and guide moving components inside the engine. Their primary purpose is to facilitate the virtually wear-free rotation of these components. Plain bearings comprise one or two bearing shells which are locked firmly in place in the bearing seat. The bearing shells wrap around the rotating shaft at the bearing journals.The wear on a plain bearing engine occurs when the engine is first started. On startup there is no oil flow or oil pressure so there is a minute amount of wear before the oil pressure comes up. Plain Bearings with no bushing are usually used for the camshaft in the cylinder head. There are several ways they are used.
Plain Bearings. The earliest blocks used plain bearings, but they have slowly given way to higher-performing bearings. Plain bearings have the least number of moving parts. A long lifespan and low maintenance with heavy load applications are the main benefits of plain bearings.
- AST ASTT90 8050 plain bearings
- 68/600
- 600x730x60
- SKF SCF30ES plain bearings
- 6801
- 12x21x5
- AST AST850SM 3820 plain bearings
- 6706ZZ
- 30x37x4
- AST SI8C plain bearings
- 6703ZZ
- 17x23x4
- 40 mm x 105 mm x 27 mm LS GX40T plain bearings
- 6800VV
- 10x19x5
- 70 mm x 105 mm x 49 mm INA GIR 70 UK-2RS plain bearings
- 184120/184200H
- 120x200x108
- AST GEGZ114HS/K plain bearings
- 6800LLB
- 10x19x5
- 750 mm x 1060 mm x 530 mm LS GEH750HF/Q plain bearings
- 6800DD
- 10x19x5
- 440 mm x 600 mm x 218 mm INA GE 440 DW-2RS2 plain bearings
- NNF5019ADA-2LSV
- 95x145x67
- 40 mm x 62 mm x 40 mm LS GEEW40ES plain bearings
- 6800ZZ
- 10x19x5
- AST GEG20ES-2RS plain bearings
- 6706LLF
- 30x37x4
- 360 mm x 480 mm x 160 mm LS GEC360HC plain bearings
- 66/1280F1
- 1280x1560x150