All. I can use a couple 100 packs for my bundle of MAC67/84 motors. Please email me at [email protected]
. The 45 rods are 7mm wide on the big end, vs 8mm wide on the 67 rods. The 45 needles are 1mm shorter. I.E. 1.5mm diameter x 6.8mm long
I would not recommend the full complement with steel balls in our application due to the surface contact speeds causing the balls to microweld at the skid contact point.
I'm trying to find the thread where the variation in angular velocity was discussed. I want to say it was on the order of 20%...
Also the mass of the balls is less for the acceeration and microwelding of the balls to race are eliminated with ceramic balls. Comparing a 100k turbine application to a single piston engine is apples to oranges.
Greg Settle would buy the WIB bearings from me a reball them like Terry with ceramic balls for the exact fit he wanted for the tether car engines he set up. We had many coversations about bearings before he passed. Other than metallurgy and fit, the other key is concentricity of the ball race to...
I always send $1 first. Then confirm it arrived at the intended recipient. I need they receive they are now in my contacts. Just resend the balance to the same address. F&F is like sending cash. Once it is sent, it is gone.
1978, scratch built tunnel fron MAN plans. Maybe an old JD design. Looked like a Lapcat. Cut the K&B 21OB lower unit to add an OPS pipe straight out the back. Radio was an old Futaba 2ch wheel box on 72.160. Still got it around here somewhere. Ran at the old Atlanta club pond in Stone Mountain...