Outer Diameter - 12mm

TLA810Z Needle Roller Bearing 8x12x10mm - Shell-Type

SMR126-ZZ Stainless Steel Ball Bearing ID 6mm OD 12mm Width 4mm

SMR126-2RS Stainless Steel Ball Bearing ID 6mm OD 12mm Width 4mm

SMR128ZZ Ceramic Si3N4 Bearing 8x12x3.5 Shielded Premium ABEC-5 Bearing

SMR604-ZZ Stainless Steel Ball Bearing ID 4mm OD 12mm Width 4mm

Ceramic Bearing 8x12x3.5 - Sealed - Miniature

6mm ID Flanged Ball Bearing 6x12x4mm

BK0810 Closed End Needle Bearing 8x12x10mm

HK0810 Needle Roller Bearing 8x12x10mm - Shell-Type

MR126 Ball Bearing ID 6mm OD 12mm Width 3mm

MR604-ZZ Ball Bearing Double Shielded ID 4mm OD 12mm Width 4mm

MR126-ZZ Ball Bearing Double Shielded ID 6mm OD 12mm Width 4mm

MR125-2RS Ball Bearing 5x12x4mm

604-2RS Ball Bearing 4x12x4mm - Miniature

604-Z Ball Bearing Double Shielded ID 4mm OD 12mm Width 4mm

604-2Z Ball Bearing Double Shielded ID 4mm OD 12mm Width 4mm

Bearing Sealed 5x12x4 Miniature

Shimano Trinidad 16 Conventional Fishing Reel Ceramic Ball Bearing set

Shimano Trinidad 20 Conventional Ceramic Ball Bearing

Shimano Trinidad 16 Conventional Fishing Ceramic Ball Bearing

Shimano Trinidad 20 Conventional Fishing Ceramic Ball Bearing

EWC0809 One-Way Needle Bearing 8x12x9 Backstop Clutch

KT081208 - Needle Roller Bearing Cage - K 08x12x08 8x12x8mm

Daiwa Steez Baitcaster Fishing Reel Ceramic Ball Bearing set