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 AST40 5540 plain bearings
- 68/710
- 710x870x74
- 34,925 mm x 55,575 mm x 19,558 mm SIGMA GAZ 106 SA plain bearings
- 7952DT
- 260x360x46
- AST AST800 3840 plain bearings
- 462/453X
- 57.15x104.775x30.162
- 100 mm x 150 mm x 70 mm LS GE100XT/X plain bearings
- 629ZZ
- 9x26x8
- AST AST20 28IB28 plain bearings
- 6802Z
- 15x24x5
- 10 mm x 21 mm x 10 mm NMB MBT10 plain bearings
- 676A
- 6x10x2.5
- 38,1 mm x 42,069 mm x 31,75 mm INA EGBZ2420-E40 plain bearings
- 67787/67720CD+X2S-67787
- 174.625x247.65x103.188
- AST AST20 WC10IB plain bearings
- 6800
- 10x19x5
- AST ASTEPBW 2644-015 plain bearings
- 676AZZ
- 6x10x3
- LS SIGEW12ES plain bearings
- 674A
- 4x7x2