Product Details

231255C NSK Railway Rolling Spherical Roller Bearings

Brand Name NSK
Model Number 231255C
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

No.BrandhsBDSdJb
23126CNSK - - 18 mm80 mm - - - -
23124CNSK - - 31.00 mm130.0000 mm - 50.000 mm - -
23226CNSK31.75 mm - - - - - - -
23026CA3NSK - 38.5 mm - 115 mm - 65 mm - -
228708CNSK - - 61.90 mm140.0000 mm - 65.000 mm - -
23128CNSK - - - - - - - -
230092CNSK - - - - - - - -
230906CNSK - - 34.90 mm80.0000 mm - 35.000 mm - -
23220CNSK - - - - - - - -
22324CNSK - - 39.70 mm125.0000 mm - 70.000 mm - -
228285CNSK - - 19.00 mm85.0000 mm - 45.000 mm - -
22328NSK - - 165 mm - - 850 mm - -
23228CNSK - - 18.00 mm100.0000 mm - 65.000 mm - -
22228MNSK31.75 mm - - - - - - -
231019CNSK - 25.4 mm73.025 mm - 0.794 mm - 139.7 mm -
23122CNSK - - - - - - - -
231481CNSK - - 24.079 mm - - 140 mm - -
23224CNSK - - 370 mm1060 mm - 800 mm - -
231255CNSK - - 22.20 mm52.0000 mm - 25.000 mm - -
23120CNSK - - - 52 mm - 20 mm - 4.2 mm
22326CNSK - - - 35 mm - - - -
229750CNSK - - 176.00 mm460.0000 mm - 220.000 mm - -

 

23126C NSK Railway Rolling Spherical Roller BearingsT:19.75 mm; Static (Coa):60.7 kN; r1s (min):1.5 mm; Pu:7.400 kN; C:16 mm; Dynamic (Ca):55.2 kN; rs (min):1.5 mm; a:17 mm; B:18 mm; d2:40 mm; D:80 mm; r2s (min):0.6 mm;
23220C NSK Railway Rolling Spherical Roller Bearingsba:53.181 mm; A1:120.65 mm; J max.:368.3 mm; Max. speed for Taconite seal:725 r/min; P90°:149 kN; H1:133.35 mm; R1:79.375 mm; da:104.775 mm; Initial grease fill:379.89 g; Mass pillow block:62.6 kg; P120°:94.3 kN; Da:214.998 mm; PG:1/4 NPT; Cap bolt, SAE grade:8; Appropriate attachment bolt size G:0.75 in; L:419.1 mm; A2:250.825 mm; H2:53.975 mm; Housing:SAFS 524; J1:69.85 mm;
22228M NSK Railway Rolling Spherical Roller BearingsJ1:53.975 mm; Cap bolt:2 x 5/8-11 UNC; H2:31.75 mm; Appropriate attachment bolt size G:0.625 in; Cap bolt, SAE grade:8; PG:1/8 NPT; h:31.75 mm; N1:19.05 mm; P120°:49.8 kN; Max. speed for PosiTrac Plus seal:2150 r/min; P150°:44.5 kN; P90°:82.7 kN; J max.:279.4 mm; A2:133.35 mm; H:174.625 mm; Stabilizing ring:SR-16-13; H1:88.9 mm; ba:34.131 mm; Ca:42.799 mm; End plug (suffix Y):EPR 8;
22324C NSK Railway Rolling Spherical Roller BearingsFillet Radius ra:1.50 mm; Sealed Speed Rating n3:3200 rpm; Oil Speed Rating n2:4300 rpm; B:39.70 mm; Basic Static Radial Load Rating Co:125000 N; Basic Dynamic Radial Load Rating C:101000 N; Accessories:Two Seals; d:70.000 mm; Grease Speed Rating n1:3200 rpm; D:125.0000 mm;
228708C NSK Railway Rolling Spherical Roller BearingsB:61.90 mm; Accessories:One Shield; Basic Dynamic Radial Load Rating C:138000 N; Oil Speed Rating n2:4300 rpm; d:65.000 mm; Grease Speed Rating n1:3200 rpm; Fillet Radius ra:2.00 mm; D:140.0000 mm; Sealed Speed Rating n3:3200 rpm; Basic Static Radial Load Rating Co:108000 N;
23226C NSK Railway Rolling Spherical Roller BearingsP120°:28 kN; ba:30.163 mm; Ca:37.008 mm; H1:82.55 mm; h:31.75 mm; P60°:75.6 kN; Appropriate attachment bolt size G:0.625 in; Cap bolt recommended tightening torque:81.3 N·m; R2:21.431 mm; L:285.75 mm; RG:1/4 NPT; J min.:219.075 mm; A2:118.666 mm; J max.:244.475 mm; Cap bolt:2 x 1/2-13 UNC; P150°:25.4 kN; P180°:30.2 kN; Cap bolt, SAE grade:5; dc:71.438 mm; db:87.313 mm;
229750C NSK Railway Rolling Spherical Roller Bearingsd:220.000 mm; B:176.00 mm; Grease Speed Rating n1:1000 rpm; D:460.0000 mm; Fillet Radius ra:4.00 mm; Fillet Radius rb:1.50 mm; Basic Static Radial Load Rating Co:1900000 N; Basic Dynamic Radial Load Rating C:1040000 N; Oil Speed Rating n2:1300 rpm;
23120C NSK Railway Rolling Spherical Roller Bearingsb:4.2 mm; d:20 mm; Da max.:43 mm; Static axial stiffnes:680 N/µm; Mass bearing:0.32 kg; Static moment stiffness:140 N·m/mrad; Basic dynamic load rating C:27.5 kN; r3,4 min.:0.6 mm; Fatigue load limit Pu:1.9 kN; H:28 mm; D2:43.2 mm; Preload:1650 N; d2:32.2 mm; a:73 mm; K:3 mm; Frictional moment:0.15 N·m; Attainable speed:6400 r/min; D:52 mm; rb max.:0.6 mm; ra max.:0.3 mm;
231019C NSK Railway Rolling Spherical Roller Bearingss:25.4 mm; A6:19.05 mm; A1:75.406 mm; S:0.794 mm; J:139.7 mm; Mass bearing unit:4.99 kg; N1:14.287 mm; da:44.45 mm; A:57.15 mm; Attachment bolt diameter G:12.7 mm; L:171.45 mm; a:3.175 mm; Basic dynamic load rating C:77 kN; A5:27.781 mm; A3:20.637 mm; Limiting speed:5300 r/min; d2:68.659 mm; B:73.025 mm;
23122C NSK Railway Rolling Spherical Roller BearingsOuther Width C:19 mm; Max Fillet Rad. MFR:1.0 mm; Dimension S:19.0 mm; Basic Dynamic Radial Load Rating:24700 N; Dimension D3:51.80 mm; Basic Static Radial Load Rating Co:19000 N; Outside Diameter D2:80 mm; Bore Diameter D:40 mm; Weight W:0.55 kg; Inner Width B:49.2 mm; Set Screw Size SSS:M8*1*7;
230906C NSK Railway Rolling Spherical Roller BearingsGrease Speed Rating n1:5600 rpm; Basic Dynamic Radial Load Rating C:52300 N; Accessories:One Seal & Snap-Ring; B:34.90 mm; d:35.000 mm; Fillet Radius ra:1.50 mm; Basic Static Radial Load Rating Co:48000 N; Sealed Speed Rating n3:5600 rpm; D:80.0000 mm; Oil Speed Rating n2:7500 rpm;
23124C NSK Railway Rolling Spherical Roller BearingsB:31.00 mm; Basic Dynamic Radial Load Rating C:88000 N; d:50.000 mm; Accessories:Two Shields & Snap-R; Basic Static Radial Load Rating Co:71000 N; Fillet Radius ra:2.00 mm; Oil Speed Rating Open/Shielded n2:5400 rpm; D:130.0000 mm; Grease Speed Rating Open/Shielded n1:4400 rpm;
23228C NSK Railway Rolling Spherical Roller BearingsSealed Speed Rating n3:4000 rpm; Basic Static Radial Load Rating Co:27000 N; Fillet Radius ra:1.00 mm; Accessories:Seal & Snap-Ring; D:100.0000 mm; Oil Speed Rating Open/Shielded n2:77500 rpm; Grease Speed Rating Open/Shielded n1:6300 rpm; Basic Dynamic Radial Load Rating C:33800 N; B:18.00 mm; d:65.000 mm;
230092C NSK Railway Rolling Spherical Roller BearingsCa min.:4 mm; C:21 mm; Db min.:118 mm; d1 ≈:94.06 mm; a:25.081 mm; r1,2 min.:2 mm; rb max.:1.5 mm; Calculation factor Y0:0.8; Calculation factor e:0.43; da max.:82 mm; ra max.:2 mm; Da max.:116.5 mm; Fatigue load limit Pu:18 kN; Basic dynamic load rating C:155 kN; Cb min.:5 mm; Limiting speed:5300 r/min; Calculation factor Y:1.4; Dimension series:3EB; db min.:80.5 mm; Reference speed:4300 r/min;
23128C NSK Railway Rolling Spherical Roller BearingsH1:179.375 mm; R1:115.888 mm; Max. speed for Taconite seal:425 r/min; P60°:234 kN; H2:69.85 mm; H:360.363 mm; J min.:492.125 mm; Cap bolt, SAE grade:5; ba:74.612 mm; P120°:85.9 kN; Taconite seal:TER 159; Stabilizing ring:2 x 38151-40; Da:309.999 mm; Cap bolt recommended tightening torque:203.4 N·m; End plug (suffix Y):EPR 21; RG:3/4 NPT; Initial grease fill:878.85 g; Cap bolt:4 x 3/4-10 UNC;
23224C NSK Railway Rolling Spherical Roller BearingsPu:1208.340 kg; Static (Cor):19344  ; B:370 mm; d:800 mm; Bearing designation:PLC 512-57  ; D:1060 mm; B1:258 mm; Dynamic (Cr):7107 kN; Weight:810  ;

 

 

231255C NSK Railway Rolling Spherical Roller Bearings Video

 

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