10pcs Boutique level CNC TU22 8mm V / U groove pulley bearings T22 8*22.5*14.5*13.5 mm V groove roller wheel ball bearing T-U-22

10pcs Boutique level CNC TU22 8mm V / U groove pulley bearings T22 8*22.5*14.5*13.5 mm V groove roller wheel ball bearing T-U-22

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