Were can i buy seat rollers for a tunturi R25 rower

SOURCE: Worn seat wheels on Tunturi 202 need replacing

Good News! Home Depot sells (on-line only) drawer rollers that work PERFECTLY for the Tunturi Rower machine seat rollers. The only difference is the wheels are nylon instead of rubber. Model Number R7228, Internet Number: 100142874. Item description: ROLLER, W/ 1/4" -20 STUD, 1-1/8" NYLON, BALL BEARING. There are two rollers in a package, $5 for two! http://www.homedepot.com/buy/prime-line-1-1-8-in-nylon-ball-bearing-drawer-rollers-2-pack--r-7228.html

SOURCE: How do I fix the pulley sytem on Tunturi R60 Rower

go to manualfox.com - they have listed many tunturi manuals as "found"