NU 228 ECM/C3VL2071

NU 228 ECM/C3VL2071 Ceramic Coated Cylindrical Roller Bearings
Part Number NU 228 ECM/C3VL2071
System of Measurement Metric
Roller Bearing Type Cylindrical
For Load Direction Combined Radial and Thrust
Coating Insulation coating on inner ring
Construction Single Row
Inner Ring Type With Inner Ring
Seal Type Open
Bore Dia 140 mm
Bore Dia Tolerance -0.025mm to 0
Outer Dia 250 mm
Outer Dia Tolerance -0.030mm to 0
Width 42 mm
Width Tolerance -0.250mm to 0
Shoulder Dia Of Outer Ring 217 mm
Raceway Diameter Of Inner Ring 169 mm
Chamfer Dimension r1,2(min.) 3 mm
Chamfer Dimension r3,4(min.) 3 mm
Permissible Axial Displacement(max.) 2.5 mm
Ring Material Chrome Steel
Roller Material Chrome Steel
Cage Material Nylon
Dynamic Radial Load(Cr) 101165 lbf
Static Radial Load(C0r) 114653 lbf
Max Speed (X1000 rpm) 3.2
Lubrication Grease, Oil
Temperature Range -22 to 230 °F
RoHS Compliant
REACH Compliant
Weight 9 kg
NU 228 ECM/C3VL2071 Ceramic Coated Cylindrical Roller Bearings cad drawing