NU220R KOYO Single-row cylindrical roller bearings
Brand Name:KOYO
Model Number:NU220R
Bearing number:23028C
Size (mm):140x210x53
Bore Diameter (mm):140
Outer Diameter (mm):210
Width (mm):53
Bearing Type:straight bore
Bore Dia (d):140.0000
Outer Dia (D):210.0000
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Product Details

Bearing number23028C
Size (mm)140x210x53
Bore Diameter (mm)140
Outer Diameter (mm)210
Width (mm)53
Bearing Typestraight bore
Bore Dia (d)140.0000
Outer Dia (D)210.0000
Width (B)53.0000
Radius (min) (rs)2.000
Dynamic Load Rating (Cr)475,000
Static Load Rating (Cor)820,000
Max Speed (Grease) (X1000 RPM)2
Max Speed (Oil) (X1000 RPM)2
Weight (g)7,200.00
Material52100 Chrome steel, or equivalent
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Company Profile

LY　MANUFACTURING CO.,LTD.
Phone 91-22-28768900
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