Product Details

NNU4988 KOYO Double-row cylindrical roller bearings

Brand Name KOYO
Model Number NNU4988
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

a16,3 mm
r min.1 mm
Bore Diameter (mm)60
B13 mm
Basic static load rating (C0)21,8 kN
Basic dynamic load rating (C)23,2 kN
Bearing number7912CPA
Outer Diameter (mm)85
r1 min.0,6 mm
Angle (α)15 °
d60 mm
C13 mm
(Oil) Lubrication Speed20 000 r/min
Weight0,187 Kg
Size (mm)60x85x13
Width (mm)13
D85 mm
(Grease) Lubrication Speed13 000 r/min

Different types of NNU4988 KOYO Double-row cylindrical roller bearings

No.BrandDBdCFwEwCuCr
NNU4988KOYO600 mm160 mm440 mm2060 kN487 mm---
NNU4988-S-K-M-SPFAG BEARING - - - - - - - -
NNU4988MAW33TIMKEN - - - - - - - -
NNU4988 VLoyal600 mm160 mm440 mm160 mm - - - -
NNU4988C1NAP4NTN600 mm160 mm440 mm160 mm - - - -
NNU4988KLoyal600 mm160 mm440 mm160 mm - - - -
NNU4988K VLoyal600 mm160 mm440 mm160 mm - - - -
NNU4988KC1NAP4NTN600 mm160 mm440 mm160 mm - - - -

 

4CR600A KOYO Four-row cylindrical roller bearingsBase to Center Height:1.189 Inch | 30.2 Mi; Other Features:Single Row | Spheric; d:15 mm; Bolt Spacing Minimum:3.189 Inch | 81Milli; Thread (Q):M6; Minimum Buy Quantity:N/A; Weight / Kilogram:0.55; A:30 mm; Product Group:M06110; Rolling Element:Ball Bearing; Category:Pillow Block Bearing; Housing St
4CR600B KOYO Four-row cylindrical roller bearingsA2:28 mm; L1:70 mm; Bore Diameter (mm):31.75; Weight:1,3 Kg; A:37 mm; H2:56 mm; Bearing number:UCT206-20; L:113 mm; S:15,9 mm; N2:37 mm; N:22 mm; N1:16 mm; B:38,1 mm; Basic static load rating (C0):11,3 kN; L3:57 mm; H:102 mm; d:31.75 mm; A1:12 mm; Basic dynamic load rating (C):19,5 kN; L2:10 mm;
122FC8766 KOYO Four-row cylindrical roller bearingsOuter Diameter (mm):140; Cr:-; da(min):107; (Refer.)Mass(kg):0.839; Width (mm):20; C0r:21.7; f0:8.7; Angle (α):15 °; r min.:1.1 mm; Grease lub.:8700; Oil lub.:13000; C:20 mm; r(min):1.1; r1 min.:0.6 mm; a(mm):26.1; Bore Diameter (mm):100; Da(max):133; Bearing number:HAR920C; Weight:0.839 K
120FC87540A KOYO Four-row cylindrical roller bearingsBearing number:HUB076-9; D:61 mm; Df:122 mm; ry:2,6 mm; Weight:1,54 Kg; Bi:14,5 mm; Ba:51,5 mm; Basic dynamic load rating (C):29,5 kN; ℓ:58,8 Tolerance h14; Bore Diameter (mm):25; Db:60 mm; Basic static load rating (C0):18,2 kN; rx:3,1 mm; d:25 mm; Pb:100 mm; Dw:59 mm; Outer Diameter (mm):61; B1:54
122FC8557 KOYO Four-row cylindrical roller bearingsBearing number:22340 KCW33+AH2340; D:420 mm; Size (mm):200x420x138; d1:180 mm; d:200 mm; Width (mm):138; C:138 mm; Outer Diameter (mm):420; B2:30 mm; Bore Diameter (mm):200; B:138 mm; B1:7 mm;
120FC8764 KOYO Four-row cylindrical roller bearingsDesignation SX:CX507; Bearing number:713644090;
126FC8036 KOYO Four-row cylindrical roller bearingsY1 - Geometry Factor:2.95; Grease Lubrication - M/N Seal:2200 rpm; Dimension C:2.99 in; Shaft Size  :1-15/16 in; Locking Style:Double V-Lock; Oil Lubrication - B/C/O Seal:1800 rpm; Dimension D Max:8.56 in; Oil Lubrication - T Seal:3800 rpm; Grease Lubrication - T Seal:3200 rpm; Pre Install
4CR6 KOYO Four-row cylindrical roller bearingsWeight (g):3.00; Bearing Type:Cage Retained Roller; Max Speed (Grease) (X1000 RPM):27,000; Outer Dia (D):0.4380; Outer Diameter (mm):11,1252; Width (B):0.3130; Static Load Rating (Cor):260; Bearing number:SCE45P; Shaft (Fw):0.250; Bore Diameter (mm):6,35; Width (mm):7,9502; Dynamic Load Rating (Cr):

 

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NNU4988 KOYO Double-row cylindrical roller bearings Video

 

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