10-Pack Bearings R1238ZZ 3/8" x 3/4" x 0.196" Inner Diameter - 200mm 🟢 Balls: Full complement (no

🟢 Balls: Full complement (no cage) for maximum load support

🟢 Closure type: Double metal shields

🟢 Bearing type: Deep groove radial

KOYO: W686ZZ

the NU214MY outer diameter is 125mm

10-Pack Bearings R1238ZZ 3/8" x 3/4" x 0.196" Inner Diameter - 200mm 🟢 Balls: Full complement (noR1238ZZ Shielded Ball Bearings 10 Pack 3 8" x 3 4" x 0. 196" Chrome Steel with Double Metal Shields This 10 pack of R1238ZZ deep groove ball bearings is built for smooth, long lasting performance in compact mechanical systems. With a 3 8" inner diameter and double metal shields, these bearings are great for hobby motors, small gearboxes, and tight space applications where strength and cleanliness matter. Size: 3 8" (0. 375") ID x 3 4" (0. 75") OD x 0.