684ZZ Bearing Shielded 4x9x4 Miniature Slot Car Ball Bearing 3 -2mm The raceways of

3 -2mm The raceways of both the inner and outer rings of this posture kind are made with a contact angle

21312EXW33 Nachi Spherical Roller Bearing

a standard bearing size with dimensions commonly used across many industries: 6 x 13 x 5

🟢 Static Load Rating: 5115 N

684ZZ Bearing Shielded 4x9x4 Miniature Slot Car Ball Bearing 3 -2mm The raceways of684ZZ Shielded Ball Bearing 4mm x 9mm x 4mm 684ZZ Shielded Ball Bearing, made from durable 52100 alloy steel, commonly known as chrome steel, it has POLY Cage, each bearing has 2 Metal Shield to protect the bearing from dust or any possible contamination, plus its pre lubricated with grease so its ready to roll right away. 684ZZ Ball Bearing Deep Groove Ball Bearing Shield Double Metal Shields for dust protection (ZZ) Cage: POLY Lubrication: Pre