There are several kinds of material of 51236M. Hybrid 51236M with steel rings and ceramic balls.

Full 51236M 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) 180
Dimension d1 183
Outer Dia (D) 250
Dimension D1 247
Height (H) 56
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
Temp. Range -800 Degrees to +2200 Degrees F
Dynamic Load Rating (Cr) (Newtons) 212800
Static Load Rating (Cor) (Newtons) 709800
Max Speed (X1000 RPM) 1.5
Ball Qty
Ball Dia (Dw)
Weight (g) 6195
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