👑 Mardatt 120PCS 693ZZ 623ZZ 624ZZ 685ZZ 687ZZ 627ZZ Ball Bearings Assortment Kit, Carbon Steel Deep Groove Bearings, Double Shielded Bearings for Low-speed Transmission Equipment, Casters
👑 Why Choose Us?
✨ Durable Material: --- Made from carbon steel, durability and resistance to under heavy loads.
✨ Sealing Protection: --- Shields on both sides of the bearing to keep dust out. Suitable for low speed operation.
✨ 6 Sizes Options: --- This ball bearings kit has 6 different sizes, each bearing has its unique inner diameter, outer diameter, and thickness, making them suitable for different applications.
✨ Wide Application: --- Perfect for use in skateboards, inline skates, scooters, and other skating equipment, providing the smooth rotation needed for a great ride.
👑 Specification:
✨ Product Type: Ball Bearings Assortment Kit
✨ Material: Carbon Steel
✨ Bearing Number: 693ZZ, 623ZZ, 624ZZ, 685ZZ, 687ZZ, 627ZZ
✨ Size: 3 x 8 x 4mm, 3x10x4mm, 4x13x5mm, 5x11x5mm, 7x14x5mm, 7x22x7mm
✨ Speed: Rated for less than 200 rpm
✨ Tolerance: The inner bore has a relatively large machining tolerance of ±0.08 mm.
✨ Quantity: 120Pcs
👑 Package List:
✨ 20PCS ------- 3x8x4mm 693ZZ Ball Bearings
✨ 20PCS ------- 3x10x4mm 623ZZ Ball Bearings
✨ 20PCS ------- 4x13x5mm 624ZZ Ball Bearings
✨ 20PCS ------- 5x11x5mm 685ZZ Ball Bearings
✨ 20PCS ------- 7x14x5mm 687ZZ Ball Bearings
✨ 20PCS ------- 7x22x7mm 627ZZ Ball Bearings
✨ Totally 120pcs