J635_201403 Fan Hub Bolt Circles and Pilot Holes
Revised
03/12/2014
- Features
- Issuing Committee
- Content
- This Recommended Practice applies to engine cooling fans up to 2000 mm in diameter with a mounting interface consisting of a pilot hole and a circular bolt pattern. Most of these fans are belt, gear, clutch, hydraulically, or electrically driven.
- Content
- This document has been reviewed and amended by adding a table of existing common English-unit mounting patterns (legacy patterns) which still dominate in practice.
- Pages
- 5
- Citation
- SAE International Recommended Practice, Fan Hub Bolt Circles and Pilot Holes, SAE Standard J635_201403, Revised March 2014, Issued January 1951, https://doi.org/10.4271/J635_201403.