FAG汽车水泵轴承样本.pdf

Engineering Details2 - 8FAG Code System2Materials3Sealing3Steel Chemistry4Bearing Clearance4Standard Housing to Bearing Outer Ring Fits mended Fit and Mechanical Properties of Housing Material5Water Pump Bearing Mounting mendations6Lubrication6Bearing Life and Load Ratings7Reduction of Bearing Life8Dimensional Information9 - 49WBearing Family9W-S Bearing Family15WN Bearing Family19WN-S Bearing Family23WS Bearing Family25WNS Bearing Family29WK Bearing Family33WKN Bearing Family39Special Features43Interchange Data49 - 56NSK to FAG50NSK/RHP to FAG52Koyo to FAG53SKF to FAG55New Departure to FAG56Application Data57 - 79Sorted by OEM PUMP BODYCasting Number58Sorted by Manufacturer71Table of ContentsDimensional interchange and application data has been carefully reviewed and is accurate to the best of ourknowledge. FAG Automotive does not accept liability for errors or omissions. Additions or corrections would Code SystemBearing part numbers are arranged in this catalogue in numerical order. The part number coding is described :Standard Size Bearings5/8" Shaft x ” Outer Ring DiameterSpecial Features, contact FAGengineering for detailsVariation of Basic Part Numberin terms of shaft Stickout orStepdown lengthShaft Overall length in Shaft Diameter (“6” would indicate respectiveoversize aftermarket diameter)Ball/Ball Water Pump Bearing(“WN”= Ball/Roller)Example:King Size Bearings3/4" Shaft ” Outer Ring DiameterSpecial Features, contact FAGengineering for detailsVariation of Basic Part Numberin terms of shaft Stickout orStepdown lengthShaft Overall Length in . Shaft Diameter(“6” would indicate respectiveoversize aftermarket diameter)Ball/Ball Water Pump Bearing(“WKN”= Ball/ Roller)Non-standard bearings with different shaft diameters and/or different outer ring diameters or outer ring lengths are prefixed“WS” for ball/ball units or “WNS” for ball/rollers 2 3 4 6 - 1 . T 1 5 4