Product Details

228708C NSK Railway Rolling Spherical Roller Bearings

Brand Name NSK
Model Number 228708C
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

 

23220C NSK Railway Rolling Spherical Roller BearingsDx:108 mm; D:100 mm; Configuration:Double Row; Limiting Speed - Grease:4,000 rpm; Enclosure:Open; Fillet Radius/Chamfer:1.5 mm; Weight:0.960 kg; d:55 mm; Dynamic Load Rating:63,500 N; Bore Type:Cylindrical Bore; B:33.3 mm; Cy:5.4 mm; ra:1.5 mm; da:64 mm91 mm; Static Load Rating:53,000 N; Radial Clearance:0.023 to 0.043 mm; Limiting Speed - Oil:5,500 rpm;
230092C NSK Railway Rolling Spherical Roller BearingsB:26 mm; r1:1 mm; d:80 mm; Static Load Rating:65,000 N; Limiting Speed - Oil:5,400 rpm; Fillet Radius/Chamfer:2 mm; Enclosure:Open; Bore Type:Cylindrical Bore; a:33.2 mm; Configuration:Single Row; Weight:1.630 kg; D:140 mm; Limiting Speed - Grease:4,000 rpm; Dynamic Load Rating:77,100 N;
23228C NSK Railway Rolling Spherical Roller BearingsD:120 mm; Enclosure:Open; B:43 mm; Bore Type:Cylindrical Bore; d:55 mm; db (min):65 mm; Radial Clearance:0.040 to 0.070 mm; dc (min):72 mm; Limiting Speed - Grease:4,800 rpm; dd (min):80 mm; ra (max):2 mm; Static Load Rating:162,000 N; Weight:2.100 kg; Configuration:Single Row; Fillet Radius/Chamfer:2 mm; Dynamic Load Rating:148,000 N; ra1 (max):2 mm; Da (max):110 mm; db (max):69 mm; r1:2 mm;
229750C NSK Railway Rolling Spherical Roller BearingsDa (max):188 mm; d:110 mm; B:38 mm; Dynamic Load Rating:144,000 N; ra (max):2 mm; Weight:4.360 kg; Configuration:Single Row; Static Load Rating:117,000 N; da (min):122 mm; Radial Clearance:0.036 to 0.066 mm; Bore Type:Cylindrical Bore; Limiting Speed - Oil:3,800 rpm; D:200 mm; Fillet Radius/Chamfer:2.1 mm; Limiting Speed - Grease:3,200 rpm; Factor fo:14.3; Enclosure:Open;
23226C NSK Railway Rolling Spherical Roller Bearingsra (max):4 mm; Hole Diameter (do):15 mm; Center Guidance:Fixed Inner Ring Rib; Weight:154.000 kg; Bore Type:Tapered Bore; Retainer Material:Machined Brass; Da (max):538 mm; Groove Width A:32 mm; B:180 mm; Constant e:0.31; Configuration:Double Row; da (min):402 mm; D:560 mm; Limiting Speed - Oil:840 rpm; Fillet Radius/Chamfer:5 mm; Axial Load Factor Y0:2.10; Radial Clearance:0.400 to 0.520 mm; Roller Profile:Symmetric;
231481C NSK Railway Rolling Spherical Roller BearingsRoller Profile:Asymmetric; B:85 mm; Center Guidance:Fixed Inner Ring Rib; Axial Load Factor Y2:2.79; Axial Load Factor Y0:1.83; Dynamic Load Rating:930,000 N; Constant e:0.36; Enclosure:Open; Limiting Speed - Oil:2,800 rpm; Fillet Radius/Chamfer:2.1 mm; d:140 mm; Axial Load Factor Y1:1.87; Weight:12.700 kg; Nr. of Holes:6; Limiting Speed - Grease:2,100 rpm; Hole Diameter (do):8 mm; Configuration:Double Row;
230906C NSK Railway Rolling Spherical Roller BearingsD:150 mm; db (min):82 mm; Outside Ring Inside Diameter:130 mm; Bore Type:Cylindrical Bore; Limiting Speed - Grease:4,000 rpm; Limiting Speed - Oil:5,000 rpm; B:35 mm; d:70 mm; da (min):82 mm; Static Load Rating:220,000 N; Configuration:Single Row; Db (min):138 mm; Fillet Radius/Chamfer:2.1 mm; dc (min):92 mm; Enclosure:Open; Db (max):134 mm; dd (min):100 mm; r1:2.1 mm; Dynamic Load Rating:158,000 N;
228285C NSK Railway Rolling Spherical Roller BearingsB:45 mm; Static Load Rating:137,000 N; D:200 mm; Weight:6.550 kg; Limiting Speed - Oil:4,000 rpm; r1:1.1 mm; d:95 mm; a:39.4 mm; Bore Type:Cylindrical Bore; Enclosure:Open; Dynamic Load Rating:158,000 N; Fillet Radius/Chamfer:3 mm; Configuration:Single Row; Limiting Speed - Grease:3,000 rpm;
23124C NSK Railway Rolling Spherical Roller BearingsAxial Load Factor Y0:1.97; Axial Load Factor Y1:2.02; Constant e:0.33; Fillet Radius/Chamfer:3 mm; Hole Diameter (do):6 mm; Axial Load Factor Y2:3.00; Static Load Rating:725,000 N; d:95 mm; Bore Type:Cylindrical Bore; Dynamic Load Rating:815,000 N; Radial Clearance:0.060 to 0.100 mm; Nr. of Holes:6; Configuration:Double Row; Roller Profile:Symmetric; Limiting Speed - Oil:3,000 rpm; Weight:10.200 kg;
22324C NSK Railway Rolling Spherical Roller BearingsCenter Guidance:Floating Steel Ring; Limiting Speed - Grease:4,000 rpm; Static Load Rating:232,000 N; Retainer Material:Pressed Steel; Configuration:Double Row; Bore Type:Cylindrical Bore; Dynamic Load Rating:270,000 N; Fillet Radius/Chamfer:2.1 mm; Axial Load Factor Y0:2.76; B:33 mm; Axial Load Factor Y2:4.21; Hole Diameter (do):3 mm; Limiting Speed - Oil:4,700 rpm; Groove Width A:6 mm; Roller Profile:Symmetric;
22228M NSK Railway Rolling Spherical Roller BearingsStatic Load Rating:490,000 N; Limiting Speed - Grease:2,200 rpm; D:270 mm; B:45 mm; Db (min):256 mm; ra (max):2.5 mm; Fillet Radius/Chamfer:3 mm; dc (min):184 mm; Outside Ring Inside Diameter:238 mm; dd (min):196 mm; da (min):164 mm; Da (max):256 mm; db (min):164 mm; ra1 (max):2.5 mm; r1:3 mm; Enclosure:Open; d:150 mm; Db (max):245 mm; Dynamic Load Rating:375,000 N; Radial Clearance:0.115 to 0.165 mm;
231019C NSK Railway Rolling Spherical Roller BearingsEnclosure:Open; d:140 mm; r1:1.1 mm; Fillet Radius/Chamfer:3 mm; Dynamic Load Rating:197,000 N; Static Load Rating:213,000 N; Bore Type:Cylindrical Bore; B:42 mm; Weight:8.810 kg; D:250 mm; Configuration:Single Row; Limiting Speed - Grease:2,200 rpm; Limiting Speed - Oil:2,900 rpm; a:60.8 mm;
22328 NSK Railway Rolling Spherical Roller BearingsD:90 mm; B:23 mm; d:40 mm; Bore Type:Cylindrical Bore; Dynamic Load Rating:40,500 N; da (min):49 mm; ra (max):1.5 mm; Limiting Speed - Oil:9,200 rpm; Radial Clearance:0.015 to 0.033 mm; Static Load Rating:24,100 N; Factor fo:13.2; Limiting Speed - Grease:7,800 rpm; Weight:0.633 kg; Da (max):81 mm; Enclosure:Open; Configuration:Single Row; Fillet Radius/Chamfer:1.5 mm;
23026CA3 NSK Railway Rolling Spherical Roller Bearingsdb (min):37 mm; db (max):40 mm; Bore Type:Cylindrical Bore; Enclosure:Open; Static Load Rating:77,500 N; Limiting Speed - Oil:9,500 rpm; ra1 (max):1 mm; Limiting Speed - Grease:8,000 rpm; r1:1.1 mm; Configuration:Single Row; dc (min):44 mm; Fillet Radius/Chamfer:1.1 mm; D:72 mm; ra (max):1 mm; Dynamic Load Rating:74,500 N; d:30 mm; Da (max):65 mm; Inside Ring Outside Diameter:40.5 mm; dd (min):48 mm;
23224C NSK Railway Rolling Spherical Roller BearingsOil Holes:6 mm; B:40 mm; Static Load Rating:286.2 kN; D:380 mm; da:277 mm; d:210 mm; Da:299 mm; Outer rings PCD:350 mm; Mounting Hole Countersink Diameter:20 mm; Number of Mounting Holes:16; Dynamic Load Rating:142 kN; Mounting Hole Size:14 mm; Chamfer:2.5 mm; Inner rings PCD:240 mm;
22326C NSK Railway Rolling Spherical Roller BearingsB:8 mm; Dynamic Load Rating:4.5 kN; Radius:0.6 mm; Oil Holes:1.5 mm; d:25 mm; Static Load Rating:4.8 kN; D:41 mm; da:27.9 mm; Da:35.8 mm;

 

 

No.BrandBadDdaraCyDx
230906CNSK35 mm - 70 mm150 mm - - - -
22328NSK23 mm - 40 mm90 mm - - - -
228708CNSK74 mm - 180 mm280 mm - - - -
23122CNSK7 mm - 15 mm28 mm - - - -
231255CNSK18 mm - 25 mm52 mm - - - -
230092CNSK26 mm33.2 mm80 mm140 mm - - - -
22228MNSK45 mm - 150 mm270 mm - - - -
228285CNSK45 mm39.4 mm95 mm200 mm - - - -
231481CNSK85 mm - 140 mm - - - - -
23124CNSK - - 95 mm - - - - -
23226CNSK180 mm - - 560 mm - - - -
23120CNSK16 mm - 28 mm58 mm - - - -
22326CNSK8 mm - 25 mm41 mm27.9 mm - - -
231019CNSK42 mm60.8 mm140 mm250 mm - - - -
23128CNSK - - 120 mm260 mm - - - -
23026CA3NSK - - 30 mm72 mm - - - -
22324CNSK33 mm - - - - - - -
23224CNSK40 mm - 210 mm380 mm277 mm - - -
229750CNSK38 mm - 110 mm200 mm - - - -
23126CNSK85 mm - 150 mm380 mm - - - -
23220CNSK33.3 mm - 55 mm100 mm64 mm91 mm1.5 mm5.4 mm108 mm
23228CNSK43 mm - 55 mm120 mm - - - -

 

228708C NSK Railway Rolling Spherical Roller Bearings Video

 

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