bearing/belts

[oadamo]

now sold thanks adam

[Jonathan]

I'm interested in some of the angular contact bearings and belts. I'll check tomorrow if any of the belts are sizes I need...do you happen to have any spare timing pulleys?

Please could you give me a rough price for the 7205 bearings? I'm thinking of using either angular contact bearings that size or tapered roller bearings around that size for B/C axis.

Just looking up the other part numbers...

[oadamo]

I'm interested in some of the angular contact bearings and belts. I'll check tomorrow if any of the belts are sizes I need...do you happen to have any spare timing pulleys?

Please could you give me a rough price for the 7205 bearings? I'm thinking of using either angular contact bearings that size or tapered roller bearings around that size for B/C axis.

Just looking up the other part numbers...

hi i have a few timing pulleys i will get some pics up tomorrow ive also got about 5-10 1/2in spockets that i think are 10-18 tooth, ive got to dig them out of my shed and sort the ones out i need for my plasma project then sell the rest.
you can have the 10 bearing for £20 and the belts for £2 each dont no how much for postage but i can see it being more then 3-5 quid.
adam

[Jonathan]

hi i have a few timing pulleys i will get some pics up tomorrow ive also got about 5-10 1/2in spockets that i think are 10-18 tooth, ive got to dig them out of my shed and sort the ones out i need for my plasma project then sell the rest.
you can have the 10 bearing for £20 and the belts for £2 each dont no how much for postage but i can see it being more then 3-5 quid.
adam

That sounds good. I'll almost certainly be interested in the timing pulleys. I'm aiming for 10:1 reduction with two belts. I could CNC mill them like I did for X axis, but it's a lot of effort. I'll give you a definite answer about the bearings when I've done some drawings...tomorrow.

Are the angular contact bearings sealed?

Thanks,

[oadamo]

That sounds good. I'll almost certainly be interested in the timing pulleys. I'm aiming for 10:1 reduction with two belts. I could CNC mill them like I did for X axis, but it's a lot of effort. I'll give you a definite answer about the bearings when I've done some drawings...tomorrow.

Are the angular contact bearings sealed?

Thanks,

hi ive just opened one are there not sealed you can see the cage holding the bearing, i will post a better pick of one of the bearing for you tomorrow.
adam
just taken a couple of pics

[Jonathan]

Hmm, I guess making a seal or something is the least of my worries. This is what I'm thinking of using them for:



A pair on each side of the spindle should be pretty solid.
Which mounting type are they, DF/DT/DB?

http://www.skf.com/skf/productcatalo...e=3&startnum=3