Product Details

140 mm x 250 mm x 68 mm KOYO NUP2228R cylindrical roller bearings

Brand Name KOYO
Model Number NUP2228R
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

KOYO NUP2228R bearing Size Chart (mm/inches)

Bearing number6920ZNR
Size (mm)100x140x20
Bore Diameter (mm)100
Outer Diameter (mm)140
Width (mm)20
d100 mm
D140 mm
B20 mm
C20 mm
a3.3 mm
b1.9 mm
f1.7 mm
r min.1.1 mm
r1 min.0.5 mm
D1137.6 mm
D2145.7 mm
Weight0.780 Kg
Basic dynamic load rating (C)37 kN
Basic static load rating (C0)36,5 kN
(Grease) Lubrication Speed4400 r/min
EnclosureSingle Shield with Snap Ring
Bore TypeCylindrical Bore
ConfigurationSingle Row
Bore Size100 mm
Outside Diameter140 mm
Width20 mm
Fillet Radius/Chamfer1.1 mm
r10.5 mm
Snap Ring Width1.7 mm
Snap Ring Outside Diameter145.7 mm
D1 (max)137.6 mm
a (max)3.3 mm
b (min)1.9 mm
Dynamic Load Rating37,000 N
Static Load Rating36,500 N
Limiting Speed - Grease4,500 rpm
Limiting Speed - Oil5,300 rpm
Factor fo16.5
Radial Clearance0.012 to 0.036 mm
da (min)106 mm
Da (max)134 mm
Dx (min)147 mm
ra (max)1 mm
Cy (max)4.7 mm

140 mm x 250 mm x 68 mm  KOYO NUP2228R cylindrical roller bearings

140 mm x 250 mm x 68 mm KOYO NUP2228R cylindrical roller bearings Cad Models

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