Outer Diameter - 8mm

10-Pack Hybrid Ceramic Bearings S693ZZ ABEC-5 - 3x8x4mm - Shielded

4x8x2.5mm Ball Bearing - Shielded - Miniature

10-Pack 5x8x2.5mm Shielded Miniature Bearing

10-Pack Ball Bearings for Yomega YoYos

10-Pack 5x8mm Shielded on Both Sides 5x8x2.5mm Ball 5mm Bore Diameter Bearings

10-Pack 693ZZ Bearing 3x8mm Shielded on Both Sides 3x8x4mm Miniature

10-Pack Premium 693-2RS Bearings 3x8x4mm Sealed Miniature

10-Pack Yo-Yo for Yomega YOYO Bearing

10-Pack Bearings 5x8x2.5mm Stainless Steel - Sealed - Miniature

HF0406 One-Way Needle Bearing/Clutch 4x8x6mm Miniature

10-Pack Bearings 5x8mm Sealed 5x8x2.5mm Miniature

Brass Heat Set Threaded Inserts For 3D Printing And Plastic Parts M6 Internal Threads 8mm Outer Diameter 5mm Length Knurled For Secure Fastening No Hassle Soldering Iron Insertion 50 Pieces

10-Pack SWAS-4-8-1-AW NBK Stainless Steel Adjust Metal Washer -Made in Japan-

3x8x4 Ceramic Bearing S693ZZ Stainless Steel Shielded ABEC-7 Bearing

Premium ABEC-7 Bearing 4x8x3mm Ceramic Stainless Steel Shielded Bearing

SMF84 EZO Japan Flanged Miniature Bearing 4x8x2mm

FJV-48 Needle Roller Bearing 4x8x8mm - Shell-Type

30-Pack Full Ceramic Miniature 693 ZrO2 Miniature Ball Bearings 3x8x3mm

30-Pack Full Complement Full Ceramic Miniature 693 ZrO2 Miniature Ball Bearings 3x8x3mm

BK0408 Closed End Needle Bearing 4x8x8mm

RF830ZZ Flanged Shielded Ball Bearing 3x8x4mm

SMR85-2RS Ceramic Ball Bearing - ABEC-7 Quality - 5x8x2.5mm

KT588 - Needle Roller Bearing Cage - 5x8x8mm K588

KT587 - Needle Roller Bearing Cage - 5x8x7mm K587