Product Details

NNU4928 KOYO Double-row cylindrical roller bearings

Brand Name KOYO
Model Number NNU4928
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

Bearing Width17 mm
Cage TypeCR - Phenolic Outer
d25 mm
Limiting Speed (Oil)56600 rpm
da - Inner Ring Backing Diameter31.900 mm
Bearing Weight0.221 Kg
C0 - Static Radial Rating13200 N
Contact Angle25 º
Design UnitsMETRIC
Ce - Dynamic Radial Rating129500 N
D62 mm
Precision ClassISO P4S (ABEC 7/9)
Ball TypeCeramic
Da - Outer Ring Backing Diameter55.800 mm
do - Ball Diameter11.906250 mm
R - Inner Ring To Clear Radius21.0 mm
Limiting Speed (Grease)28300 rpm
r - Outer Ring To Clear Radius31.0 mm

NNU4928 KOYO Double-row cylindrical roller bearings Interchange Search

No.BranddDCBFwSizeNounWidth
NNU4928ISO140 mm190 mm - 50 mm - 140x190x50 - 50
NNU4928-S-K-M-SPFAG BEARING - - - - - - - -
NNU4928-S-M-SPFAG BEARING - - - - - - - -
NNU4928MC3NSK5.512 Inch | 140 Millimeter7.48 Inch | 190 Millimeter - 1.969 Inch | 50 Millimeter - - Bearing -
NNU4928/W33CYSD140 mm190 mm50 mm50 mm156 mm - - -
NNU4928C1NAP4NTN140 mm190 mm50 mm50 mm - - - -
NNU4928KISO140 mm190 mm - 50 mm - - - -
NNU4928K VISO140 mm190 mm50 mm50 mm - - - -
NNU4928K/W33CYSD140 mm190 mm50 mm50 mm156 mm - - -
NNU4928KC1NAP4NTN140 mm190 mm50 mm50 mm - - - -

 

NN303 KOYO Double-row cylindrical roller bearingsd:28 mm; (Grease) Lubrication Speed:9000 r/min; B:30 mm; Weight:0,082 Kg; Size (mm):28x37x30; C:30 mm; Bore Diameter (mm):28; D:37 mm; Bearing number:NK28/30ASR1; Basic dynamic load rating (C):26,5 kN; Width (mm):30; Basic static load rating (C0):52 kN; Outer Diameter (mm):37; r min.:0,3 mm;
NNU493 KOYO Double-row cylindrical roller bearingsBore Diameter (mm):1180; Basic dynamic load rating (C):919 kN; Size (mm):1180x1420x106; Bearing number:618/1180; C:106 mm; (Grease) Lubrication Speed:230 r/min; D:1420 mm; Outer Diameter (mm):1420; Basic static load rating (C0):2580 kN; Weight:334 Kg; Width (mm):106; d:1180 mm; B:106 mm;
NN3028 KOYO Double-row cylindrical roller bearingsr min.:1,1 mm; (Grease) Lubrication Speed:1 100 r/min; d:90 mm; Weight:1,3 Kg; Da:118,5 mm; M:112,5 mm; J:103 mm; D:125 mm; B:35 mm; Bearing number:SL02-4918; Size (mm):90x125x35; Basic static load rating (C0):300 kN; Width (mm):35; C:35 mm; da:96,5 mm; Basic dynamic load rating (C):150 kN; Bore Dia
NNU4932 KOYO Double-row cylindrical roller bearingsWidth (mm):28; Ew:45 mm; Bore Diameter (mm):32; B:28 mm; Fw:32 mm; (Oil) Lubrication Speed:13000 r/min; Size (mm):32x45x28; Basic static load rating (C0):56,5 kN; Bearing number:32V4528; Basic dynamic load rating (C):47,9 kN; Outer Diameter (mm):45; (Grease) Lubrication Speed:10000 r/min; Weight:0,1
NN3026 KOYO Double-row cylindrical roller bearings(Grease) Lubrication Speed:784 r/min; Width (mm):74; Bore Diameter (mm):320; d:320 mm; Outer Diameter (mm):480; B1:74 mm; Basic static load rating (C0):1499 kN; Size (mm):320x480x74; Weight:51 Kg; Bearing number:Q1064; Basic dynamic load rating (C):701 kN; C:74 mm; D:480 mm;
NNU4926 KOYO Double-row cylindrical roller bearingsH3:50 mm; Dynamic load rating radial (C):23,1 kN; D2:40 mm; Static load rating axial (C0):95,95 kN; H2:65 mm; Bearing number:ZARN 3062 L TN; C:20 mm; Bore Diameter (mm):30; D3:50 mm; Dynamic load rating axial (C):37 kN; B2:11 mm; d:30 mm; D1:52 mm; B1:25 mm; Size (mm):30x62x20; Static load rating ra
NN3024 KOYO Double-row cylindrical roller bearingsd:25 mm; nB:16000 1/min / Refere; Width (mm):15; Bore Diameter (mm):25; B:15 mm; Da max:46,4 mm; ra max:1 mm; m:0,129 kg / Weight; D:52 mm; rmin:1 mm; Cr:15000 N / Dynamic lo; da min:30,6 mm; Bearing number:6205-C; nG:21600 1/min / Limiti; Size (mm):25x52x15; Outer Diameter (mm):52; d2:31,3 mm; C0r:

 

 

NNU4928 KOYO Double-row cylindrical roller bearings Video

 

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NNU4928. Technical calculation tools · CAD drawings. 140, 190, 50, 1.5, 277, 456 ... technical trouble/repair · Inquiries about others. Return to top of page. Koyo

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Cylindrical roller bearings NNU4928. Bearing number : NNU4928. Size (mm) : 140x190x50. Brand : KOYO. Bore Diameter (mm) : 140. Outer Diameter (mm) : 
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