Hello bearing catalogue online

Dear Sir,

We will be much obliged to you, if you could send us the prices (FOB and C&F Karachi Pakistan, by sea freight), of the followings.

1).     Single Direction Thrust Ball Bearings, sizes 510/950                  4 Nos.
2).     Single Direction Thrust Ball Bearings, sizes 511/630                  4 Nos.

Please also inform us of the followings.
1).      Delivery period?
2).      Material used and its composition?
3).      Is there any alternate better material, you can offer with price and composition?
4).      Rough sketches of your offered bearings?

An early reply will be highly appreciated. Hoping to hear from you the soonest, we remain,

Yours truly,