Inner Diameter - 6mm

20-Pack 626ZZ Ball Bearings 6x19x6mm - Shielded - Miniature

626ZZ Bearing 6x19x6mm - Shielded - Miniature

6mm Bore Bearing - 26mm Round Nylon Track Roller Bearing 6x26x7.5mm

SSPU6X26X8-2RS Polyurethane Rubber Stainless Steel Bearing 6x26x8mm - Sealed - Miniature

PU6X40X10ZZ PU Covered Bearing 6x40x10mm - Shielded - Miniature

626-2RS Sealed Ball Bearing 6x19x6mm - Miniature

6mm Bore Ball Bearing - OD 35mm Plastic Tire Wheel Rim OD/ID 6x35x11mm

10-Pack 6x12 Stainless Steel Bearings 6x12x4mm

6mm Bore x 25mm U-Groove Bearing Stainless Steel Pulley Track Roller

PUT6800-2RS-30-20 C1 L9 Bearing Black Polyurethane Tire M8 Stud

PU6X21X9-2RS PU Covered Bearing 6x21x9mm - Sealed - Miniature

6mm Bore Bearing - 21mm Bearing - Tire 6x21x10mm

6mm Bore Bearing - 39mm Wire Rope Cable Track Roller Pulley 6x39x8mm

606-2RS Nachi Bearing 6x17x6 Sealed Miniature. Made in Japan

706C Mini Angular Contact Ball Bearing - Phenolic Cage - ABEC-3

6mm ID Bearing x 29mm Pulley H Squared Groove Track Roller 6x29x13.5mm

PU6x26x10 Tire PU Covered Bearing 6x26x10mm - Sealed - Miniature

LR606NPPU Track Roller Bearing 6x19x6mm - Sealed Cam Follower

6x19mm Miniature Thrust Needle Bearing 6x19x4mm

HFL1626 One-Way 16mm ID x 22mm OD Needle Bearing/Clutch 16x22x26mm

696 Full Ceramic Bearing 6x15x5mm - Miniature

10-Pack 6x12x4mm Bearings - PTFE Sealed Miniature

2-Pack 6x14mm Thrust Ball Bearings 6x14x5mm Miniature

HF0608 One-Way Needle Roller Bearing/Clutch 6x10x8mm