Main bearings can be constructed of Babbitt lined steel or as a roller bearing. The main bearings aide in the turning of the crankshaft inside the frame of the compressor. The type of bearing used is designed not to be subject to heating due to dirt or seizing due to metal pick-up. They usually have an extremely tight tolerance so there is no slipping during operation. The connecting rod bearings, like crosshead shoes, are able to be adjusted with the use of shims. The shims are made to be pealed to the proper thickness out of brass or steel. Most often the conn rod bearings are constructed of bronze, cast iron or steel with Babbitt linings. It is important to make sure you have proper clearances to prevent binding leading to bearing failure. Check the Babbitt periodically to see it is hasn’t had excessive wear.
Part Number | Product | Category |
---|---|---|
BS472C | Genuine Worthington Bearing | Bearings |
2112313 | Genuine Worthington Bearing Half Shell | Bearings |
2109222 | Genuine Worthington Buffalo Reciprocating Parts Bearing Half Shell | Bearings |
2120651 | Genuine Worthington Main Bearing 1/2 | Bearings |
BS511C | Genuine Worthington Bearing | Bearings |
211232A3 | Genuine Worthington Bearing Half Shell | Bearings |
2111222 | Genuine Worthington Buffalo Reciprocating Parts Bearing Half Shell | Bearings |
2100017 | Genuine Worthington Main Bearing Shim | Bearings |
BS551C | Genuine Worthington Bearing | Bearings |
2170122 | Genuine Worthington Bearing Half Shell | Bearings |
211322A2 | Genuine Worthington Buffalo Reciprocating Parts Bearing Half Shell | Bearings |
2100099 | Genuine Worthington Main Bearing Shim | Bearings |
BS629C | Genuine Worthington Bearing | Bearings |
2185182 | Genuine Worthington Bearing Half Shell | Bearings |
210516B1 | Genuine Worthington Buffalo Reciprocating Parts Bearing Separator | Bearings |
BRG681 | Worthington Ball Bearing | Bearings |
BT351 | Genuine Worthington Bearing | Bearings |
530052G3 | Genuine Worthington Bearing Half Shell | Bearings |
211316B1 | Genuine Worthington Buffalo Reciprocating Parts Bearing Separator | Bearings |
BRG679 | Genuine Worthington Roller Bearing | Bearings |
BT413 | Genuine Worthington Bearing | Bearings |
2185351 | Genuine Worthington Bearing Locknut | Bearings |
2100651 | Genuine Worthington Buffalo Reciprocating Parts Shim | Bearings |
BRG683 | Genuine Worthington Roller Bearing | Bearings |
BT525 | Genuine Worthington Bearing | Bearings |
211317D1 | Genuine Worthington Bearing Nut | Bearings |
210065A1 | Genuine Worthington Buffalo Reciprocating Parts Shim | Bearings |
BS590C | Genuine Worthington Roller Bearing | Bearings |
454200F1 | Genuine Worthington Casing Seal Half | Bearings |
211409A2 | Genuine Worthington Bearing 1/2 Shell | Bearings |
210716B1 | Genuine Worthington Bearing Separator | Bearings |
210065B1 | Genuine Worthington Buffalo Reciprocating Parts Shim | Bearings |
BT275 | Genuine Worthington Roller Bearing | Bearings |
210612F1 | Genuine Worthington Thrust Bearing Half | Bearings |
210612G1 | Genuine Worthington Bearing Half | Bearings |
BT502 | Genuine Worthington Bearing Main | Bearings |
210065C1 | Genuine Worthington Buffalo Reciprocating Parts Shim | Bearings |
CNE28580 | Genuine Worthington Roller Bearings | Bearings |
21005822 | Worthington Wedge Screw | Bearings |
2107221 | Genuine Worthington Bearing Half | Bearings |
2110691 | Genuine Worthington Buffalo Reciprocating Part Crank Pin Bearing Half Shell | Bearings |
210065D1 | Genuine Worthington Buffalo Reciprocating Parts Shim | Bearings |
5UNB-13 R/A | Genuine Worthington Rotating Assembly | Bearings |
21005823 | Worthington Wedge Screw | Bearings |
2120682 | Genuine Worthington Bearing Half | Bearings |
210522A1 | Genuine Worthington Buffalo Reciprocating Parts Bearing Half | Bearings |
2113331 | Genuine Worthington Buffalo Reciprocating Parts Shim | Bearings |
2100014 | Genuine Worthington Shim | Bearings |
21005834 | Worthington Wedge Screw | Bearings |
2122341 | Genuine Worthington Bearing Half | Bearings |
210522D2 | Genuine Worthington Buffalo Reciprocating Parts Bearing Half | Bearings |
8438D50 | Genuine Worthington Buffalo Reciprocating Parts Shim | Bearings |
2100015 | Genuine Worthington Shim | Bearings |
21005840 | Worthington Wedge Screw | Bearings |
530019L1 | Genuine Worthington Bearing Half | Bearings |
210522E1 | Genuine Worthington Buffalo Reciprocating Parts Bearing Half | Bearings |
990055C10 | Genuine Worthington Main Bearing | Bearings |
2100029 | Genuine Worthington Shim | Bearings |
21005844 | Worthington Wedge Screw | Bearings |
5803471 | Genuine Worthington Bearing Half | Bearings |
210722A2 | Genuine Worthington Buffalo Reciprocating Parts Bearing Half | Bearings |
BT250 | Genuine Worthington Main Bearing | Bearings |
2100589 | Worthington Wedge Screw | Bearings |
2102922 | Genuine Worthington Bearing Half Shell | Bearings |
210922E1 | Genuine Worthington Buffalo Reciprocating Parts Bearing Half | Bearings |
BT350 | Genuine Worthington Main Bearing | Bearings |
BS433C | Genuine Worthington Bearing | Bearings |
211069B1 | Genuine Worthington Bearing Half Shell | Bearings |
210922E2 | Genuine Worthington Buffalo Reciprocating Parts Bearing Half | Bearings |
BT526 | Genuine Worthington Main Bearing | Bearings |
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