Product Details

NN4938 NSK CYLINDRICAL ROLLER BEARING

Brand Name NSK
Model Number NN4938
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

 

180SLE413 NSK Thrust Tapered Roller BearingEffective load carrying cross section A:22200 mm²; Specific static load factor K0:200 N/mm²; Tolerance shaft:h8; Specific dynamic load factor K:140 N/mm²; D:165 mm; Permissible sliding velocity v min.:0 m/s; B:150 mm; Tolerance housing:H7; Coefficient of friction µ min.:0.03; Permissible sliding velocity v max.:0.5 m/s; Coefficient of friction µ max.:0.08; d:150 mm; Mass bushing:1.04 kg;
495TFV01 NSK Thrust Tapered Roller BearingP150°:113 kN; A2:247.65 mm; Labyrinth ring:2 x LOR 160; Housing:SAFS 040 KA; L:628.65 mm; J max.:549.275 mm; J1:107.95 mm; N1:28.575 mm; Cap bolt recommended tightening torque:1220 N·m; da:184.15 mm; R2:37.306 mm; P120°:127 kN; P60°:345 kN; ba:74.612 mm; Pa:48.9 kN; Stabilizing ring:2 x 38151-40; H1:179.4 mm; Appropriate attachment bolt size G:1 in; H2:69.85 mm; Eye bolt:2 x 3/8-16 UNC;
27UMB03 NSK Thrust Tapered Roller Bearingr5 min.:0.6 mm; K:3 mm; Calculation factor e:0.43; ra max.:2.5 mm; C:66 mm; Db min.:163 mm; Calculation factor Y1:1.6; Calculation factor Y0:1.6; D:170 mm; Cb min.:9 mm; Basic static load rating C0:780 kN; Basic dynamic load rating C:494 kN; Limiting speed:3600 r/min; Calculation factor Y2:2.3; rc max.:0.6 mm; db min.:122.5 mm; r1,2 min.:2.5 mm; b:4.5 mm; Fatigue load limit Pu:80 kN; a:80.149 mm;
96TRL02 NSK Thrust Tapered Roller Bearingra max.:6 mm; Ca min.:7.7 mm; s1 max.:24 mm; Basic dynamic load rating C:11600 kN; Limiting speed:450 r/min; d:850 mm; Operating clearance factor k2:0.097; r1,2 min.:7.5 mm; Basic static load rating C0:24500 kN; Reference speed:320 r/min; D:1220 mm; d2 ≈:964 mm; Da max.:1192 mm; Fatigue load limit Pu:1430 kN; B:272 mm; Da min.:1077 mm; Mass bearing:1073 kg; D1 ≈:1113 mm;
NN4926K NSK CYLINDRICAL ROLLER BEARINGda max.:53 mm; Calculation factor Y0:1; r1,2 min.:3.5 mm; Basic dynamic load rating C:99.1 kN; a:16.993 mm; Db min.:76 mm; r3,4 min.:0.8 mm; Fatigue load limit Pu:11.8 kN; Mass bearing:0.57 kg; Ca min.:5 mm; Dimension series:25500; db min.:57 mm; rb max.:0.8 mm; Da min.:71 mm; B:25.4 mm; d:44.45 mm; T:23.812 mm; ra max.:3.5 mm; Calculation factor e:0.33; Da max.:76.5 mm;
30RCV25 NSK Thrust Tapered Roller BearingSpecific dynamic load factor K:10 N/mm²; Coefficient of friction µ min.:0.05; Coefficient of friction µ max.:0.1; D:27 mm; Permissible sliding velocity v min.:0.25 m/s; B:15 mm; Mass bushing:0.018 kg; Tolerance shaft:h8; Specific static load factor K0:20 N/mm²; d:22 mm; Tolerance housing:H7; Permissible sliding velocity v max.:5 m/s;
30RCV21 NSK Thrust Tapered Roller BearingD:52.0000 mm; d:25.000 mm; Basic Dynamic Radial Load Rating C:22900 N; Grease Speed Rating n1:8000 rpm; Fillet Radius ra:1.00 mm; Accessories:One Shield; Sealed Speed Rating n3:8000 rpm; Basic Static Radial Load Rating Co:21200 N; B:20.60 mm; Oil Speed Rating n2:11000 rpm;
NNU312 NSK CYLINDRICAL ROLLER BEARINGFillet Radius rb:1.00 mm; B:58.00 mm; Grease Speed Rating n1:3800 rpm; Basic Static Radial Load Rating Co:110000 N; D:120.0000 mm; d:45.000 mm; Oil Speed Rating n2:6300 rpm; Fillet Radius ra:2.00 mm; Basic Dynamic Radial Load Rating C:138000 N;
35UMB25 NSK Thrust Tapered Roller BearingCalculation factor kr:0.3; das:180 mm; rb max.:1 mm; E:224.86 mm; Calculation factor Y:0.4; B:60 mm; s max.:7 mm; D1 ≈:215 mm; r3,4 min.:1.1 mm; D:240 mm; Basic static load rating C0:800 kN; Limiting speed:1500 r/min; Mass bearing:9.1 kg; ra max.:2 mm; Calculation factor e:0.3; Reference speed:1200 r/min; r1,2 min.:2.1 mm; Db max.:233 mm; Da max.:230 mm; Fatigue load limit Pu:90 kN;
NNU4934 NSK CYLINDRICAL ROLLER BEARINGH1:50.8 mm; R2:12.7 mm; J max.:155.575 mm; Taconite seal:TER 14; Ca:26.797 mm; A2:153.988 mm; h:22.225 mm; H2:20.637 mm; P150°:5.78 kN; Appropriate attachment bolt size G:0.5 in; P180°:7.12 kN; P60°:18.2 kN; ba:24.606 mm; Housing:SAF 507; N1:15.875 mm; Initial grease fill:19.845 g; Pa:2.4 kN; H:98.822 mm; J min.:142.875 mm; da:31.75 mm;

 

 

No.BrandClHbaUht
555TFV01NSK - - - - - - - -
NN3026KNSK - - - - - - - -
130RUBE41E1PVNSK - - - - - - - -
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438TFX01NSK - - - - - - - -
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10UMB09+WX2012NSK - - - - - - - -
438TFV01NSK - - - - - - - -
581TFV01NSK - - 217.488 mm - - - - -
NNU3026NSK - - - - - - 66.675 mm -
847TFX01NSK - - - - - - - -
609TFV01NSK30 mm - - - 24.464 mm - - -
203TFX01NSK - - - - - - - -
320TFV01NSK - - - - - - - -
160TRL01NSK - - 222.25 mm - - - - -
409TFV01NSK - - - - - - - -
NNU4922NSK - - - - - - - -
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581TFX01NSK - - - - - - 265 mm -
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NN4938 NSK CYLINDRICAL ROLLER BEARING Video

 

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