100-Pack R8ZZC3 R8ZZ QZY玉軸受-C3 クリアランス

R8ZZC3 shielded ball bearing with C3 clearance
✔️ deep groove bearing 1/2 x 1 1/8 x 5/16 in pack of 100

This pack of 100 R8ZZC3 deep groove ball bearings is built for smooth, dependable rotation in motors, tools, conveyors, and general machinery. Each bearing is pre-greased and double shielded to help keep dirt out while the C3 clearance handles heat and speed without binding.

✅ Bore diameter: 1/2 in
✅ Outer diameter: 1 1/8 in
✅ Width: 5/16 in
✅ Deep groove ball bearing design
✅ C3 internal clearance for thermal expansion
✅ Double metal shields on both sides
✅ High carbon chrome steel construction
✅ Pre-lubricated with grease
✅ Dynamic load rating: 510.8 KGF
✅ Static load rating: 241.3 KGF
✅ Equivalent references: R8-2Z, R8-ZZ
✅ Brand: QZY
✅ Pack size: 100 bearings

Dimensions
Inner diameter: 1/2 in
Outer diameter: 1 1/8 in
Width: 5/16 in

💡 Why choose C3 shielded deep groove ball bearings for bulk industrial use?
C3 shielded bearings are picked when speed, heat, and uptime matter across many installs.

• Extra internal clearance helps prevent heat related binding

• Metal shields keep grease in while blocking dust and debris

• Bulk packs cut cost per bearing for maintenance and production runs

Use this pack when you want reliable, ready to install bearings that stay smooth and last longer across a lot of machines.