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Home>Products>Crossed Roller Bearing>NNU4940K NSK CYLINDRICAL ROLLER BEARING

  • NNU4940K NSK CYLINDRICAL ROLLER BEARING
  • NNU4940K NSK CYLINDRICAL ROLLER BEARING

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NNU4940K NSK CYLINDRICAL ROLLER BEARING

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Crossed Roller Bearing

NSK NNU4940K Bearing SPECIFICATIONS

  • 170 Million used Bearing Mexico, S.A. NNU4940K NSK CYLINDRICAL ROLLER BEARING instantly searchable. Shop our large selection of parts based 2 x LOR 128 Labyrinth ring on brand, price, description, and location. Order the Crossed Roller Bearing with stock ...

  • NSK

  • NNU4940K

  • 2 x LOR 128
  • 623.7 g
  • 65.088 mm
  • 138 kN
  • 32.7 kN
  • SNW 30x5.3/8
  • 320.675 mm
  • 2 x 3/8-16 UNC
Download NSK NNU4940K Spec Sheet
Bearing Mexico, S.A.

Bearing Mexico, S.A.China

  • Bearing Mexico, S.A.2020-07-10 09:46:19
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Products and services NNU4940K NSK CYLINDRICAL ROLLER BEARING

  • 2 x LOR 128
  • 623.7 g
  • 65.088 mm
  • 138 kN
  • 32.7 kN
  • SNW 30x5.3/8
  • 320.675 mm
  • 2 x 3/8-16 UNC
  • 95.25 mm
  • 91.6 kg
  • 1 in
  • 203.4 N·m
  • 95.25 mm
  • 50.8 mm
  • 463.55 mm
  • 4.763 mm
  • 82.804 mm
  • 1/4 NPT
  • 431.8 mm
  • 269.999 mm
NNU4940K NSK CYLINDRICAL ROLLER BEARING pdf

NSK NNU4940K Crossed Roller Bearing Specification details

 

NCF1876V NSK CYLINDRICAL ROLLER BEARINGrb max.:0.3 mm; Basic dynamic load rating C:12.4 kN; Calculation factor f1:0.98; d2:52.6 mm; Calculation factor e:0.68; db min.:48.2 mm; Preload class A GA:80 N; a:19.3 mm; Preload class B GB:160 N; r3,4 min.:0.3 mm; Db max.:66.6 mm; Reference grease quantity Gref:1.62 cm³; Static axial stiffness, preload class C:168 N/µm; D1:60.4 mm; Attainable speed for grease lubrication:17000 r/min;
NNCF4944V NSK CYLINDRICAL ROLLER BEARINGd:80 mm; Tolerance shaft:h8; Permissible sliding velocity v min.:0.25 m/s; Mass bushing:0.89 kg; D:95 mm; Specific dynamic load factor K:10 N/mm²; B:70 mm; Permissible sliding velocity v max.:5 m/s; Coefficient of friction µ min.:0.05; Specific static load factor K0:20 N/mm²; Tolerance housing:H7; Coefficient of friction µ max.:0.1;
NNCF5028V NSK CYLINDRICAL ROLLER BEARINGd:65 mm; D1:68 mm; D:140 mm; r1,2 min.:2 mm; da min.:135 mm; Fatigue load limit Pu:143 kN; Mass bearing:3.52 kg; Limiting speed:2200 r/min; B:15 mm; Reference speed:1100 r/min; ra max.:2 mm; H:45 mm; Basic static load rating C0:1370 kN; Da max.:70 mm; Minimum axial load factor A:0.15; d1:140 mm; Basic dynamic load rating C:355 kN;
NN3944K NSK CYLINDRICAL ROLLER BEARINGPG:1/8 NPT; P180°:42.3 kN; Cap bolt:2 x 5/8-11 UNC; Da:160 mm; H1:101.6 mm; h:38.1 mm; RG:3/8 NPT; Housing:FSAF 518; R1:60.325 mm; Ca:49.809 mm; Mass pillow block:21.3 kg; J max.:295.275 mm; da:80.963 mm; End plug (suffix Y):EPR 11; Initial grease fill:286.33 g; J1:53.975 mm; ba:34.925 mm; Stabilizing ring:2 x SR-1518; Cap bolt, SAE grade:5; PosiTrac Plus contact element:2 x B10724-188;
NN4048K NSK CYLINDRICAL ROLLER BEARINGh:28.575 mm; R2:21.431 mm; L:285.75 mm; Appropriate attachment bolt size G:0.625 in; Ca:37.008 mm; PG:1/8 NPT; N1:19.05 mm; P60°:75.6 kN; J min.:219.075 mm; da:63.5 mm; P90°:45.4 kN; Cap bolt recommended tightening torque:81.3 N·m; S:3.175 mm; A1:79.375 mm; H1:82.55 mm; Taconite seal:TER 38; A2:193.675 mm; End plug (suffix Y):EPR 7; ba:32.544 mm; RG:1/4 NPT;
NN3056 NSK CYLINDRICAL ROLLER BEARINGB:6 mm; Coefficient of friction µ max.:0.1; Mass bushing:0.002 kg; Permissible sliding velocity v min.:0.25 m/s; Tolerance housing:H7; Coefficient of friction µ min.:0.05; d:8 mm; Specific static load factor K0:20 N/mm²; Tolerance shaft:h8; D:11 mm; Specific dynamic load factor K:10 N/mm²; Permissible sliding velocity v max.:5 m/s;
NNCF4922V NSK CYLINDRICAL ROLLER BEARINGDa:359.999 mm; ba:83.344 mm; Housing:SSAFS 240; P150°:185 kN; R1:122.237 mm; H1:209.55 mm; h:62.706 mm; End plug (suffix Y):EPR 22; Ca:107.798 mm; db:222.25 mm; P180°:222 kN; Max. speed for Taconite seal:350 r/min; Initial grease fill:2154.6 g; H:419.1 mm; H2:85.725 mm; P120°:207 kN; Mass pillow block:254 kg; Taconite seal (db shaft position):TER 175; P90°:334 kN; Eye bolt:2 x 3/8-16 UNC;
NN4996 NSK CYLINDRICAL ROLLER BEARINGB:61.00 mm; D:380.0000 mm; Grease Speed Rating n1:1500 rpm; Basic Static Radial Load Rating Co:560000 N; Fillet Radius rb:1.00 mm; d:210.000 mm; Basic Dynamic Radial Load Rating C:390000 N; Oil Speed Rating n2:2000 rpm; Fillet Radius ra:3.00 mm;
NNU4972 NSK CYLINDRICAL ROLLER BEARINGBasic Dynamic Radial Load Rating C:48800 N; Grease Speed Rating n1:4800 rpm; Sealed Speed Rating n3:4800 rpm; B:30.20 mm; D:90.0000 mm; d:50.000 mm; Basic Static Radial Load Rating Co:39000 N; Oil Speed Rating n2:6300 rpm; Accessories:Two Seals; Fillet Radius ra:1.00 mm;
NN3088K NSK CYLINDRICAL ROLLER BEARINGrs (min):5 mm; B:72 mm; s:4 mm; D:440 mm; d2:240 mm; E:mm; F:295 mm; d2 (max):mm; Dynamic (Ca):944 kN; b1:mm; Static (Coa):1280 kN; b:mm; Pu:108.130 kN; r1s (min):5 mm;
NCF30/560V NSK CYLINDRICAL ROLLER BEARINGShaft Diameter D:25 mm; Width A:32.0 mm; Distance JMIN:99.5 mm; Dimension H1:36.5 mm; Distance JMAX:110.5 mm; Insert Bearing IB:ZMaRC; Basic Static Radial Load Rating Co:7800 N; Dimension N1:11.5 mm; Height H:70.5 mm; Dimension L:134.0 mm; Dimension H2:16.0 mm; Dimension S1:19.8 mm; Dimension N:17.0 mm; Basic Dynamic Radial Load Rating C:14000 N; Dimension A1:22.0 mm; Weight W:0.29 kg;
NNU3052 NSK CYLINDRICAL ROLLER BEARINGH2:30.163 mm; L:174.625 mm; S:0.794 mm; Limiting speed:1700 r/min; B:69.85 mm; J min.:119.063 mm; A:53.975 mm; d2:62.706 mm; Attachment bolt diameter G:12.7 mm; Basic dynamic load rating C:73.8 kN; s:25.4 mm; da:36.513 mm; Mass bearing unit:3.15 kg; H1:47.625 mm; H:100.013 mm; A1:72.231 mm; J max.:139.7 mm;
NNU49/53 NSK CYLINDRICAL ROLLER BEARINGHousing:FY 505 M/VZ033; Limiting speed:1500 r/min; N4:4 mm; L:95 mm; Recommended tightening torque for grub screw:4.2 N·m; B1:33 mm; Mass bearing unit:0.7 kg; Hexagonal key size for grub screw N:2.5 mm; s1:21 mm; Thread grub screw G2:M5; A:30 mm; Fatigue load limit Pu:0.335 kN; J7:19 mm; Recommended diameter for attachment bolts, mm G:10 mm; Housing material:Cast iron; Db1:65 mm; J:70 mm; Db2:71 mm;
NNCF4952V NSK CYLINDRICAL ROLLER BEARINGb:16.7 mm; Reference speed:1700 r/min; Calculation factor Y0:1.8; r1,2 min.:4 mm; K:9 mm; B:102 mm; Mass bearing:35 kg; d2 ≈:175 mm; Calculation factor Y2:2.9; D1 ≈:247 mm; Limiting speed:3400 r/min; Fatigue load limit Pu:132 kN; d:140 mm; Calculation factor e:0.35; Basic static load rating C0:1560 kN; Da max.:283 mm; D:300 mm; da min.:157 mm; ra max.:3 mm; Basic dynamic load rating C:1357 kN;
NN3934K NSK CYLINDRICAL ROLLER BEARINGd:30  ; Weight:0.58 kg; Bearing designation:3306  ; Oil:7 100 min-1; da:37 min; B:30.2 mm; Dynamic (Cr):43.688 kN; ra:1 max; D:72 mm; rs (min):1.1 mm; Pu:1.645 kN; Da:65 max; Grease:6 000 min-1; a:47 mm; Static (Cor):36.200 kN;
NNU4938K NSK CYLINDRICAL ROLLER BEARINGd3:45 mm; Mass:0.14 kg; Recommended tightening torque:4.2 N·m; d5:44 mm; Associated spanner (Hook spanner in accordance with DIN 1810):HN 5-6; b:5 mm; Grub (set) / Locking screw size:M 4; h:2 mm; B:20 mm; d1:43 mm; G:M 25x1.5;

 

 

No.BrandFaUJHRbS
NCF18/560VNSK - 57.642 mm - - - - - -
NCF18/670VNSK - - - - - - - -
NNCF4952VNSK - - - - - - 16.7 mm -
NCF3026VNSK - - - - - - - -
NCF2976VNSK - - - - - - - -
NNU4084NSK450 mm - - - - - - -
NN4948KNSK - - - - 98.425 mm - - 0.794 mm
NNCF5052VNSK - - - 90 mm112 mm - - -
NCF3064VNSK - 22 mm - - - - - -
NN3928KNSK - - - - - - - -
NN3160KNSK - - - - - - - -
NNCF4964VNSK - - - - - - - -
NNU4960KNSK - - - - - - - -
NNU4956NSK - - - - 287.337 mm - - -
NNU3164KNSK63 mm - - - - - - -
NCF2922VNSK - - - - - - - -
NNU4984NSK - - - - - - - -
NCF3024VNSK - - - - - - - -
NN3048KNSK - - - - - - - -
NCF3028VNSK - - - - 217.488 mm - - -
NNU3084KNSK - - - 121 mm82.5 mm - - -
NNCF4924VNSK - - - - - - - -

 

NNU4940K NSK CYLINDRICAL ROLLER BEARING Video

 

NSK NNU4940K INTERCHANGE

Crossed Roller Bearing Part series NNU4940K is a potential replacement for these common bearing part numbers:

  • NNU4940K

  • NNU4940K

  • NNU4940K

  • NNU4940K

  • NNU4940K

  • NNU4940K

  • NNU4940K

  • NNU4940K

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Bearing Mexico, S.A.
AddressEmilio Cardenas No.158 Apdo.124, C.P.54030, Tlalnepantla, Edo.de México, Mexico
Phone(Working Time)5565-3265
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NSK NNU4940K Technical Articles

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NSK 32011 Bearing | 2007111E bearing 55x90x23 TaperedPart Number 32011 Tapered Roller Bearings (NSK) Old Code 2007111E bearing Dimensions (mm) Inside diameter ID d 55 Outside diameter OD D 90  32011 Nachi Tapered Roller Bearings Japan...
60x110x29.75 bearing catalogue
60x110x29.75 Bearings | Bearings Online CatalogueAll 60x110x29.75 bearings. 60x110x29.75 Bearings. Bearing 32212 (Tapered roller bearings / Timken). Bearing 32212 (Tapered roller bearings / ISB) 32212 Taper Roller Wheel Bearing 60x110x29.75 32212...

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    • REXROTH Check valves
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    • ntn 6206 Bearing
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  • Technical Articles
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