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Mercruiser taper bearing

GLM Marine aftermarket lower gearcase drive shaft taper bearing

  • Timken inside cone and outside race require 6-8 pounds of per-load
  • See installation tools for settings

21570 Lower gearcase drive shaft taper bearing

21570 Lower gearcase drive shaft taper bearing

P/N 21570 Timken inside cone 15580 and race Timken outside race 15520 OEM 31-53079A1 $19.29

Customers who bought P/N 21570 also purchased:

87500 Upper gearcase Mercruiser

87500 Upper gearcase Mercruiser

P/N GLM 87500 26-32511A1 Upper gearcase seal kit $24.00
M1 / R / MR / Alpha 1 (1964 - 1990) serial numbers 1684188 - OD469858 Includes:

11410 roller

11410 roller

P/N 11410 Mercruiser bearing Propeller shaft #31-30956 $10.00
All models except Bravo/TR/TRS