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Home>Products>Crossed Roller Bearing>NN4938K NSK CYLINDRICAL ROLLER BEARING

  • NN4938K NSK CYLINDRICAL ROLLER BEARING
  • NN4938K NSK CYLINDRICAL ROLLER BEARING

NSK NN4938K MODELS

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NN4938K NSK CYLINDRICAL ROLLER BEARING

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Crossed Roller Bearing

NSK NN4938K Bearing SPECIFICATIONS

  • What is NN4938K NSK CYLINDRICAL ROLLER BEARING in 5100 N Basic Static Radial Load Rating Co mechanical engineering? Crossed Roller Bearing Manufacturing Bearing Mexico, S.A. Service . Upload your CAD file 16000 rpm Grease Speed Rating Open/Shielded n1 0.79 mm Fillet Radius ra for an instant.

  • NSK

  • NN4938K

  • 16000 rpm
  • 5100 N
  • 0.79 mm
  • 11.1 mm
  • One Shield
  • 7.9 mm
  • 41.3000 mm
  • 11000 rpm
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 NN4938K NSK CYLINDRICAL ROLLER BEARING

  • 16000 rpm
  • 5100 N
  • 0.79 mm
  • 11.1 mm
  • One Shield
  • 7.9 mm
  • 41.3000 mm
  • 11000 rpm
  • 19.100 mm
  • 9360 N
  • 19000 rpm

NSK NN4938K Crossed Roller Bearing Specification details

 

NN4964K NSK CYLINDRICAL ROLLER BEARINGJ min.:571.5 mm; R2:46.038 mm; h:63.5 mm; Appropriate attachment bolt size G:1.25 in; H:422.275 mm; A1:203.2 mm; R1:122.237 mm; Da:359.999 mm; Taconite seal (db shaft position):TER 175; Cap bolt, SAE grade:5; S:4.763 mm; Cap bolt:4 x 7/8-9 UNC; End plug (suffix Y):EPR 22; Eye bolt:2 x 1/2-13 UNC; Housing:SAW 240; J max.:635 mm; Pa:77 kN; Cap bolt recommended tightening torque:271.2 N·m; P150°:120 kN;
NCF1836V NSK CYLINDRICAL ROLLER BEARINGSealed Speed Rating n3:2100 rpm; Grease Speed Rating Open/Shielded n1:3000 rpm; D:225.0000 mm; Basic Dynamic Radial Load Rating C:186000 N; d:90.000 mm; Accessories:Two Seals & Snap-Rin; B:54.00 mm; Oil Speed Rating Open/Shielded n2:3600 rpm; Basic Static Radial Load Rating Co:150000 N; Fillet Radius ra:3.00 mm;
NCF2956V NSK CYLINDRICAL ROLLER BEARINGB1:mm; Oil:3 800 min-1; Grease:1.230 kN; Static (Cor):81.680 kN; with cylindrical bore:4 500 min-1; d:75 mm; Pu:29.900 kN; rs Dynamic (Cr):2.1 mm; D:160 mm; with tapered bore:1315  ; B:37 mm;
NN4984K NSK CYLINDRICAL ROLLER BEARINGD:350.0000 mm; B:102.00 mm; Basic Static Radial Load Rating Co:930000 N; Fillet Radius rb:1.00 mm; Oil Speed Rating n2:1700 rpm; Fillet Radius ra:2.50 mm; Basic Dynamic Radial Load Rating C:540000 N; Grease Speed Rating n1:1400 rpm; d:220.000 mm;
NNU4984 NSK CYLINDRICAL ROLLER BEARINGFillet Radius ra:2.00 mm; Basic Static Radial Load Rating Co:150000 N; B:28.00 mm; Oil Speed Rating Open/Shielded n2:2000 rpm; Sealed Speed Rating n3:0 rpm; Basic Dynamic Radial Load Rating C:111000 N; D:320.0000 mm; Grease Speed Rating Open/Shielded n1:1700 rpm; d:260.000 mm; Accessories:Without Accessories;
NN3092 NSK CYLINDRICAL ROLLER BEARINGB1:13 mm; Mass angle ring:1.65 kg; d:200 mm; d1 ≈:239.4 mm; r3,4 min.:2.1 mm; B2:25.5 mm;
NCF1840V NSK CYLINDRICAL ROLLER BEARINGBasic Static Radial Load Rating Co:49000 N; Grease Speed Rating n1:3200 rpm; Fillet Radius ra:2.00 mm; Basic Dynamic Radial Load Rating C:135000 N; Oil Speed Rating n2:3800 rpm; B:58.00 mm; d:80.000 mm; D:170.0000 mm;
NN3196K NSK CYLINDRICAL ROLLER BEARINGd2 ≈:613 mm; Reference speed:450 r/min; r1,2 min.:6 mm; B2 ≈:242 mm; b:22.3 mm; Da max.:757 mm; Mass bearing + sleeve:365 kg; Basic dynamic load rating C:5267 kN; B:185 mm; Basic static load rating C0:9300 kN; Calculation factor Y0:2.8; B1:230 mm; G:Tr 560x6; Fatigue load limit Pu:610 kN; d1:500 mm; Calculation factor e:0.22; K:12 mm; Calculation factor Y1:3; da min.:543 mm; ra max.:5 mm;
NCF3064V NSK CYLINDRICAL ROLLER BEARINGr1s (min):1.5 mm; T:23.75 mm; B:22 mm; d2:60 mm; C:19 mm; r2s (min):0.6 mm; rs (min):2 mm; Pu:14.270 kN; Dynamic (Ca):94.4 kN; Static (Coa):117 kN; a:22 mm; D:110 mm;
NCF1852V NSK CYLINDRICAL ROLLER BEARINGb1:7.7 mm; r1 min.:0.6 mm; b:7.7 mm; Specific static load factor K0:500 N/mm²; D:120 mm; Sealing solution:Triple-lip seals; C:45 mm; Lubricant:Regular relubricatio; Specific dynamic load factor K:100 N/mm²; Basic static load rating C0:2000 kN; Mass plain bearing:2.5 kg; dk:105 mm; B:74 mm; Da min.:104.4 mm; Da max.:113.8 mm; r2 min.:1 mm; α:4 °; da min.:86.1 mm; rb max.:1 mm; Design (sliding contact surface combination):Steel/steel, heavy-d;
NN4996K NSK CYLINDRICAL ROLLER BEARINGFillet Radius ra:1.00 mm; Grease Speed Rating n1:6300 rpm; Oil Speed Rating n2:8500 rpm; B:30.20 mm; Accessories:Two Seals & Snap-Rin; D:72.0000 mm; d:30.000 mm; Sealed Speed Rating n3:6300 rpm; Basic Static Radial Load Rating Co:43000 N; Basic Dynamic Radial Load Rating C:46800 N;
NCF29/500V NSK CYLINDRICAL ROLLER BEARINGR2:27.781 mm; RG:3/8 NPT; Da:160 mm; J max.:295.275 mm; End plug (suffix Y):EPR 11; H:192.484 mm; Stabilizing ring:SR-18-15; H1:101.6 mm; da:77.787 mm; Appropriate attachment bolt size G:0.625 in; P180°:42.3 kN; PG:1/8 NPT; Pa:14.1 kN; Labyrinth ring:2 x LOR 186; P90°:60.9 kN; S:4.763 mm; Mass pillow block:23.1 kg; Max. speed for PosiTrac Plus seal:1800 r/min; H2:47.625 mm; Initial grease fill:141.75 g;
NN3928K NSK CYLINDRICAL ROLLER BEARINGH2:31.75 mm; A2:126.603 mm; N1:19.05 mm; R1:53.181 mm; End plug (suffix Y):EPR 8; P120°:21.8 kN; Ca:42.799 mm; Stabilizing ring:SR-16-13; R2:21.431 mm; ba:34.131 mm; Cap bolt:2 x 5/8-11 UNC; P60°:60.5 kN; RG:3/8 NPT; Appropriate attachment bolt size G:0.625 in; Housing:FSAF 516; J max.:279.4 mm; Da:140 mm; h:31.75 mm; Max. speed for PosiTrac Plus seal:2150 r/min; Pa:7.83 kN;
NNU3048K NSK CYLINDRICAL ROLLER BEARINGMass adapter sleeve assembly:1.8 kg; Hydraulic nut:HMVC 18E; d:90 mm; d1:77.787 mm; B:17.729 mm; Threads per inch:12; d3 max.:118.389 mm; G:89.586 mm; B1:89.992 mm; Sleeve:S 118x3.1/16; B4:19.863 mm;
NCF2972V NSK CYLINDRICAL ROLLER BEARINGs max.:3.5 mm; Da max.:585 mm; Reference speed:1100 r/min; d:440 mm; Mass bearing:84 kg; d1 ≈:495 mm; da min.:455 mm; Basic static load rating C0:3600 kN; da max.:477 mm; Calculation factor kr:0.07; r1,2 min.:4 mm; Basic dynamic load rating C:1720 kN; D:600 mm; db min.:500 mm; ra max.:3 mm; Fatigue load limit Pu:310 kN; Limiting speed:1400 r/min; Limiting value e:0.3; B:95 mm; F:481.5 mm;
NNU488 NSK CYLINDRICAL ROLLER BEARINGDa:419.999 mm; Stabilizing ring:2 x A8819; Max. speed for Taconite seal:310 r/min; P180°:185 kN; J1:139.7 mm; Mass pillow block:316 kg; Taconite seal:TER 607; R2:50.8 mm; J max.:749.3 mm; P60°:449 kN; A1:228.6 mm; L:869.95 mm; Eye bolt:2 x 1/2-13 UNC; A2:419.1 mm; Cap bolt:4 x 1 1/2-6 UNC; RG:1 NPT; Cap bolt, SAE grade:5; Cap bolt recommended tightening torque:1017 N·m; Appropriate attachment bolt size G:1.5 in;

 

 

No.BrandFaUJHRbS
NNU3144NSK - - - - - - - -
NN4072NSK - 18.5 mm - - - - - -
NCF3034VNSK - - - - - - - -
NN3088NSK - - - - - - - -
NNCF4920VNSK - - - - 336.55 mm - - -
NNCF5030VNSK - - - - - - - -
NNU4948KNSK - - - - - - - -
NCF18/560VNSK - 57.642 mm - - - - - -
NN4952KNSK - - - - - - - -
NNU4980KNSK - - - 121 mm - - - -
NN4938KNSK - - - - - - - -
NNU4052NSK - - - - - - - -
NNCF5044VNSK - - - - - - - -
NCF3032VNSK - - - - 317.5 mm - - -
NN3196NSK - - - - - - - -
NNU31/56NSK - - - - - - - -
NN3084NSK - - - 228.5 mm175.5 mm - - -
NNU4992KNSK - - - - - - - -
NN3956NSK - - - - - - - -
NNU49/530KNSK - - - - - - - -
NN3928KNSK - - - - - - - -
NNCF4952VNSK - - - - - - 16.7 mm -
NNCF4934VNSK - - - - - - - -
NN3148KNSK - - - - - - - -
NN3092NSK - - - - - - - -
NCF1892VNSK - - - - - - - -
NCF3072VNSK - - - - - - - -
NN4984KNSK - - - - - - - -
NNU496NSK - - - - - - - -
NCF1834VNSK - - - - - - - -

 

NN4938K NSK CYLINDRICAL ROLLER BEARING Video

 

NSK NN4938K INTERCHANGE

Crossed Roller Bearing Part series NN4938K is a potential replacement for these common bearing part numbers:

  • NN4938K

  • NN4938K

  • NN4938K

  • NN4938K

  • NN4938K

  • NN4938K

  • NN4938K

  • NN4938K

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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 NN4938K Technical Articles

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    • REXROTH Valves
    • REXROTH Throttle check valve
    • REXROTH Throttle check valves
    • REXROTH HY-CHECK VALVE
    • REXROTH Twin throttle check valve
    • REXROTH Check valves
    • REXROTH Directional poppet valves
    • REXROTH Throttle valves
    • REXROTH Directional spool valves
    • REXROTH Pressure reducing valve
    • REXROTH Pressure relief valve
    • ntn 6206 Bearing
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    • Super Precision Bearings
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    • Super Precision Bearing
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    • Thrust Tapered Roller Bearings
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  • Technical Articles
  • Vickers Piston Pump PV Series
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