Product Details

NNU4938 NSK CYLINDRICAL ROLLER BEARING

Brand Name NSK
Model Number NNU4938
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

 

555TFV01 NSK Thrust Tapered Roller BearingCalculation factor Y0:1.8; Calculation factor Y2:2.7; D1 ≈:818 mm; Basic static load rating C0:20000 kN; r3,4 min.:6.4 mm; B:352.425 mm; Basic dynamic load rating C:7650 kN; d:685.8 mm; Design variant/feature:TQOSN/GWISI; Comparative radial load rating CF:1860 kN; Mass bearing:505 kg; D:876.3 mm; d1 ≈:730 mm; Thrust factor K:1.62; Calculation factor e:0.37; r1,2 min.:3.3 mm; Calculation factor Y1:1.8;
NN3026K NSK CYLINDRICAL ROLLER BEARINGAccessories:Shield & Seal; Basic Dynamic Radial Load Rating C:172000 N; D:150.0000 mm; Basic Static Radial Load Rating Co:186000 N; Grease Speed Rating n1:2800 rpm; Oil Speed Rating n2:3800 rpm; Fillet Radius ra:2.00 mm; Sealed Speed Rating n3:2800 rpm; B:63.50 mm; d:70.000 mm;
800TFX01 NSK Thrust Tapered Roller Bearingr1s (min):1.5 mm; F:80 mm; d2 (max):mm; b1:mm; Static (Coa):136 kN; d2:65 mm; rs (min):1.5 mm; s:1.6 mm; Dynamic (Ca):117 kN; E:mm; B:31 mm; D:120 mm; Pu:16.590 kN; b:mm;
581TFV01 NSK Thrust Tapered Roller Bearingd:2 mm; D2 ≈:3.65 mm; r1,2 min.:0.05 mm; D:4 mm; Calculation factor kr:0.02; Calculation factor f0:6.7; d1 ≈:2.55 mm; Basic static load rating C0:0.019 kN; Basic dynamic load rating C:0.068 kN; Reference speed:200000 r/min; da max.:2.4 mm; Limiting speed:100000 r/min; Da max.:3.8 mm; Mass bearing:0.0001 kg; da min.:2.5 mm; B:2 mm; ra max.:0.05 mm; Fatigue load limit Pu:0.001 kN;
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;
377TFX01 NSK Thrust Tapered Roller BearingFillet Radius ra:1.00 mm; B:17.00 mm; Grease Speed Rating Open/Shielded n1:9800 rpm; Accessories:Two Shields; Basic Dynamic Radial Load Rating C:22900 N; Basic Static Radial Load Rating Co:15600 N; d:25.000 mm; Oil Speed Rating Open/Shielded n2:12000 rpm; D:62.0000 mm;
554TFV01A NSK Thrust Tapered Roller BearingT:36 mm; Ca min.:5 mm; Mass bearing:2.42 kg; Basic static load rating C0:228 kN; rb max.:2.5 mm; Basic dynamic load rating C:240 kN; da max.:84 mm; Reference speed:4000 r/min; r3,4 min.:2.5 mm; r1,2 min.:3 mm; Calculation factor Y0:0.9; Da min.:122 mm; Cb min.:8 mm; B:33 mm; Calculation factor Y:1.7; Da max.:129 mm; C:28 mm; d:65 mm; ra max.:3 mm; Limiting speed:4800 r/min;
160TRL01 NSK Thrust Tapered Roller BearingP60°:104 kN; H:222.25 mm; R1:65.088 mm; Ca:69.799 mm; P150°:35.6 kN; Housing:FSAF 617; Appropriate attachment bolt size G:0.75 in; R2:30.163 mm; Cap bolt:2 x 3/4-10 UNC; Pa:15.3 kN; J1:60.325 mm; Mass pillow block:34 kg; Initial grease fill:181.44 g; P90°:62.3 kN; S:4.763 mm; Cap bolt, SAE grade:8; Max. speed for Taconite seal:1050 r/min; A2:231.775 mm; ba:48.419 mm; H1:114.3 mm;
495TFX01 NSK Thrust Tapered Roller BearingC1 max.:39 mm; d:60 mm; d2 max.:137 mm; r1 min.:1 mm; dk:80 mm; l2 max.:296 mm; l7 min.:73 mm; G:M 60x4; Mass rod end:6.25 kg; h:225 mm; Material constant KM:330; Specific dynamic load factor K:150 N/mm²; Basic dynamic load rating C:365 kN; Basic static load rating C0:360 kN; α:6 °; B:44 mm; l1 min.:120 mm;
NN493 NSK CYLINDRICAL ROLLER BEARINGR2:38.1 mm; Cap bolt recommended tightening torque:813.5 N·m; A1:149.225 mm; J1:85.725 mm; P90°:180 kN; ba:61.119 mm; RG:3/4 NPT; Housing:SAFS 528; R1:87.313 mm; H2:60.325 mm; Stabilizing ring:SR-28-0; J max.:434.975 mm; L:511.175 mm; Cap bolt:7/8-9 UNC; P60°:301 kN; Ca:77.8 mm; N1:28.575 mm; Eye bolt:2 x 3/8-16 UNC; P180°:127 kN; Appropriate attachment bolt size G:1 in;

 

 

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NNU4938 NSK CYLINDRICAL ROLLER BEARING Video

 

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