Product Details

NNU4968 KOYO Double-row cylindrical roller bearings

Brand Name KOYO
Model Number NNU4968
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

Mass pillow block178 kg
R1120.65 mm
J max.619.125 mm
PG1/4 NPT
R242.069 mm
H1200.025 mm
Initial grease fill1672.65 g
H279.375 mm
Bearing limiting speed1900 r/min
J min.549.275 mm
Da339.999 mm
H401.637 mm
S4.763 mm
P150°94.3 kN
Cap bolt recommended tightening torque271.2 N·m
Eye bolt2 x 1/2-13 UNC
Cap bolt4 x 7/8-9 UNC
J1114.3 mm
A2273.05 mm
da136.525 mm

Try different search NNU4968 KOYO Double-row cylindrical roller bearings

No.BranddBCFsmDCr
NNU4968NTN340 mm118 mm1 270 kN - - - 460 mm -
NNU4968-S-M-SPFAG BEARING - - - - - - - -
NNU4968MAW33TIMKEN - - - - - - - -
NNU4968 VLoyal340 mm118 mm118 mm - - - 460 mm -
NNU4968-S-K-M-SPFAG340 mm118 mm - 379 mm5 mm / Axial displacement facility from central position55,6 kg / Weight460 mm -
NNU4968C1NAP4NTN340 mm118 mm118 mm - - - 460 mm -
NNU4968D1C3P4NTN340 mm118 mm118 mm - - - 460 mm -
NNU4968KKOYO340 mm118 mm118 mm - - - 460 mm1580
NNU4968K VLoyal340 mm118 mm118 mm - - - 460 mm -
NNU4968KC1NAP4NTN340 mm118 mm118 mm - - - 460 mm -

 

130FC92670A KOYO Four-row cylindrical roller bearingsAccessories:Shield & Seal; B:77.80 mm; Basic Static Radial Load Rating Co:224000 N; Grease Speed Rating n1:1900 rpm; D:200.0000 mm; Oil Speed Rating n2:2800 rpm; Sealed Speed Rating n3:1900 rpm; Fillet Radius ra:2.50 mm; d:95.000 mm; Basic Dynamic Radial Load Rating C:234000 N;
4CR6 KOYO Four-row cylindrical roller bearingsd:30.000 mm; Oil Speed Rating Open/Shielded n2:14000 rpm; Basic Dynamic Radial Load Rating C:15600 N; Fillet Radius ra:1.00 mm; D:62.0000 mm; B:10.00 mm; Grease Speed Rating Open/Shielded n1:11000 rpm; Basic Static Radial Load Rating Co:9300 N;
120FC8764 KOYO Four-row cylindrical roller bearingsd:40.000 mm; D:90.0000 mm; Accessories:Two Seals; Sealed Speed Rating n3:5000 rpm; Basic Static Radial Load Rating Co:24000 N; Grease Speed Rating Open/Shielded n1:7500 rpm; Oil Speed Rating n2:9000 rpm; Grease Speed Rating n1:7500 rpm; Basic Dynamic Radial Load Rating C:41000 N; Oil Speed Rating Op
126FC8036 KOYO Four-row cylindrical roller bearingsFillet Radius ra:3.00 mm; Oil Speed Rating n2:1600 rpm; Fillet Radius rb:1.00 mm; Basic Dynamic Radial Load Rating C:637000 N; D:360.0000 mm; B:116.00 mm; Grease Speed Rating n1:1300 rpm; d:200.000 mm; Basic Static Radial Load Rating Co:1080000 N;
120FC856 KOYO Four-row cylindrical roller bearingsHousing:SAF 511; R1:34.131 mm; End plug (suffix Y):EPR 5; H2:23.813 mm; H1:69.85 mm; P150°:15.6 kN; Stabilizing ring:SR-11-0; A2:171.45 mm; PG:1/8 NPT; P60°:44.9 kN; Cap bolt recommended tightening torque:81.3 N·m; Initial grease fill:39.69 g; Max. speed for Taconite seal:1575 r/min;
122FC8557 KOYO Four-row cylindrical roller bearingsBasic static load rating C0:2750 kN; Fatigue load limit Pu:208 kN; Basic dynamic load rating C:968 kN; Design variant/feature:NNU/W33; r3,4 min.:2.1 mm; r1,2 min.:2.1 mm; db min.:436 mm; Da max.:489 mm; Limiting speed:1200 r/min; b:16.7 mm; Mass bearing:46 kg; Reference speed:1100 r/min; K:9 mm; da
130FC9267 KOYO Four-row cylindrical roller bearingsB:22.00 mm; Sealed Speed Rating n3:3200 rpm; Accessories:Two Seals; Basic Dynamic Radial Load Rating C:50700 N; D:125.0000 mm; Fillet Radius ra:1.00 mm; Basic Static Radial Load Rating Co:41500 N; Oil Speed Rating Open/Shielded n2:6300 rpm; d:80.000 mm; Grease Speed Rating Open/Shielded n1:5300 rpm;
120FC82575B KOYO Four-row cylindrical roller bearingsr1,2 min.:3 mm; Calculation factor Y2:2.3; K:3 mm; Calculation factor e:0.43; Db min.:161 mm; Basic static load rating C0:780 kN; r5 min.:1 mm; db min.:108.5 mm; l:14 mm; d1 ≈:128.7 mm; Calculation factor Y1:1.6; ra max.:3 mm; C:88 mm; Mass bearing pair:8.99 kg; Reference speed:2600 r/min; b:4
4CR600B KOYO Four-row cylindrical roller bearingsJ1:53.975 mm; Taconite seal:TER 33; H:167.481 mm; Stabilizing ring:2 x SR-1613; Pa:6.49 kN; Max. speed for Taconite seal:1400 r/min; Cap bolt:2 x 5/8-11 UNC; Cap bolt recommended tightening torque:298.3 N·m; N1:19.05 mm; Cap bolt, SAE grade:8; J max.:279.4 mm; H2:31.75 mm; PG:1/8 NPT; A1:88.9
128FC886 KOYO Four-row cylindrical roller bearingsFillet Radius rb:1.00 mm; Oil Speed Rating n2:3800 rpm; D:160.0000 mm; d:75.000 mm; Grease Speed Rating n1:2800 rpm; Fillet Radius ra:2.00 mm; B:74.00 mm; Basic Static Radial Load Rating Co:200000 N; Basic Dynamic Radial Load Rating C:208000 N;
4CR600A KOYO Four-row cylindrical roller bearingsh:25 mm; d1:1145 mm; b:60 mm; Associated eyebolt for handling:M 16; d3:1200 mm; Mass lock nut:190 kg; B5:125 mm; B:100 mm; d2:1100 mm; G:Tr 1060x8;
120FC82575C KOYO Four-row cylindrical roller bearingsGrease Speed Rating Open/Shielded n1:6300 rpm; D:100.0000 mm; B:21.00 mm; Fillet Radius ra:1.50 mm; d:55.000 mm; Oil Speed Rating Open/Shielded n2:7500 rpm; Grease Speed Rating n1:6300 rpm; Accessories:Without Accessories; Basic Static Radial Load Rating Co:29000 N; Basic Dynamic Radial Load Rating
120FC87540A KOYO Four-row cylindrical roller bearingsA:58.737 mm; J min.:150.813 mm; S:0.794 mm; H2:34.925 mm; Mass bearing unit:4.15 kg; Basic dynamic load rating C:84.5 kN; Attachment bolt diameter G:15.875 mm; Limiting speed:1450 r/min; s:25.4 mm; L:212.725 mm; d2:73.819 mm; B:73.025 mm; H1:57.15 mm; A1:77.787 mm; H:117.872 mm; J max.:174.625 mm; d
122FC8766 KOYO Four-row cylindrical roller bearingsOil Speed Rating Open/Shielded n2:9000 rpm; Grease Speed Rating Open/Shielded n1:7500 rpm; Basic Dynamic Radial Load Rating C:28100 N; B:18.00 mm; d:55.000 mm; Fillet Radius ra:1.00 mm; Basic Static Radial Load Rating Co:21600 N; Accessories:Shield & Seal; D:90.0000 mm; Sealed Speed Rating n3:4500 r
130FC9269 KOYO Four-row cylindrical roller bearingsB2:38.5 mm; Mass angle ring:5 kg; d1 ≈:311.8 mm; d:240 mm; r3,4 min.:4 mm; B1:22.5 mm;
118FC8259 KOYO Four-row cylindrical roller bearingsB:455.612 mm; Mass bearing:545 kg; D1 ≈:669 mm; d1 ≈:604 mm; Calculation factor Y1:2; Thrust factor K:1.76; Design variant/feature:TQO/WIY; Basic dynamic load rating C:8420 kN; Comparative radial load rating CF:2240 kN; D:736.6 mm; r1,2 min.:3.3 mm; Calculation factor Y2:3; d:558.8 mm; F

 

 

NNU4968 KOYO Double-row cylindrical roller bearings Video

 

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