Bearing KP21B

Bearing KP21B images
From: Deep Groove Ball Bearings
Deep Groove Ball Bearings Bearing KP21B Related parameters
Name Value
Bearing number KP21B
Brand MBY
Bore Diameter (mm) 33.3502
Outer Diameter (mm) 52.3875
Bearing dimensions and specification
Name Value
Bearing Type KPxxB
Bore Dia (d) 1.3130
Outer Dia (D) 2.0625
Outer Width (Bo) 0.3750
Inner Width (Bi) 0.4370
Dynamic Load Rating (Cr) 4,290
Static Load Rating (Cor) 9,840
Max. Shaft Shoulder Dia. Inner (Li) 1.5
Ball Qty 28
Ball Dia (Dw) 0.1870
Max. shaft corner radius, or 45 deg. chamfer (ch1) 0.024
Max. housing corner radius, or 45 deg. chamfer (ch) 0.024
Material 52100 Chrome steel or equivalent
The bore diameter tolerance is +.0000 / .0010".
The outside diameter tolerance is +.0000" / .0010".
The tolerance for the inner race width and the outer race width is +.000" / .005"

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