NN4920K NSK CYLINDRICAL ROLLER BEARING

QuestionNN4920K NSK CYLINDRICAL ROLLER BEARING ? Find what you need faster by Bearing Argentina entering Copper plated steel Material your Thrust Spherical Roller Bearing information .

Brand Name:NSK
Model Number:NN4920K
Material:Copper plated steel
Shaft Dia., Nominal (d):50.0000
Bearing Outside Diameter, Nominal(Do):55.000
Bore Diameter (mm):50
Bearing Length, Nominal (B):50.000
Shaft Size (ds) - 50 +0 / -0.039:50 +0 / 0.039
ID Chamfer Angle (B deg.):45
Lube Hole Dia. (dl):8.000

Product Details

MaterialCopper plated steel
Shaft Dia., Nominal (d)50.0000
Bearing Outside Diameter, Nominal(Do)55.000
Bore Diameter (mm)50
Bearing Length, Nominal (B)50.000
Shaft Size (ds) - 50 +0 / -0.03950 +0 / 0.039
ID Chamfer Angle (B deg.)45
Lube Hole Dia. (dl)8.000
Outer Diameter (mm)55
Bearing numberAST800 5050
Average Clearance (Cd)0.1780
Bearing Typesteel with bronze
ID Chamfer Length (Ci)0.600
Housing Bore Dia. (Dh) - 55 +0.030 / -055 +0.030 / 0
Bearing Length Tolerance (B tol.) - +0 / -0.40+0 / 0.40
Wall Thickness (S3)2.430
OD Chamfer Length (Co)1.800
Bearing Bore after Mounting (di)50.23 / 50.08
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Company Profile

Phone 372-6259
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