7321 Ceramic Angular Contact Bearings

There are several kinds of material of 7321 Ceramic Angular Contact Bearings. Hybrid 7321 Ceramic Angular Contact Bearings with steel rings and ceramic balls.

Full 7321 Ceramic Angular Contact Bearings bearings can be made in silicon nitride, zirconia or silicon carbide, three kinds in total. You can find those ceramic materials' characteristic at ceramic materials and their properties.




Bore Dia (d) 105 mm
Outer Dia (D) 225 mm
Width (B) 49 mm
Bearing Material Silicon Nitride, Zirconia, Silicon Carbide and Steel are available
Cage Material PEEK, PEFT, Nylon, Stainless Steel, Full Complement are available
Lubrication Grease, Oil, Dry are available
Closures PTFE Seals, Rubber Seals, Metal Shielded and Open type are available
Temp. Range -800 Degrees to +2200 Degrees F
Clearance CO, C2, C3, C4 are available.
ABEC Tolerance ABEC Grades 1, 3, 5, 7, and 9 are available.
Dynamic Load Rating (Cr) (Newtons) 154000
Static Load Rating (Cor) (Newtons) 147000
Max Speed (X1000 RPM) 6.75
Weight (g) 5663
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