Not 100% sure what forces you're trying to support but do you possibly mean angular contact or taper bearings? They support rotation of (or around) a shaft and forces along the shaft. Does this help: http://fractory.com/types-of-bearings/ ?
Thrust bearing is what you're after
Match the bore to the centre tube/bolt, and use a washer of the same bore but large enough for the spring to sit on it between the bearing and the spring.
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