| No. | Brand | h | K | B | G | b | a | C | f |
| NN4938K | NTN | - | - | - | - | - | - | - | - |
| NN4968K | NTN | - | - | 70 mm | - | - | - | - | - |
| NNU49/500K | NTN | - | - | 2.5 mm | - | - | - | - | 10 mm |
| NNU4928K | NTN | - | - | - | Tr 420x5 | - | - | - | - |
| NN3072 | NTN | - | - | - | - | - | - | - | - |
| NNU49/75 | NTN | - | - | 80 mm | - | - | - | - | - |
| NNU4984K | NTN | - | - | 150 mm | - | 51.3 mm | - | - | - |
| NNU4922K | NTN | - | - | 102.394 mm | - | - | - | - | - |
| 4R2437 | NTN | - | - | 209.55 mm | - | 15 mm | - | 104.775 mm | - |
| NN4960K | NTN | - | - | 92 mm | - | - | - | - | - |
| 4R3225 | NTN | - | - | 7 mm | - | - | - | - | - |
| NN393 | NTN | - | - | - | - | - | - | - | - |
| NNU3164 | NTN | - | - | 93 mm | - | - | - | - | - |
| NNU4968K | NTN | - | - | - | - | - | - | - | - |
| NN3084K | NTN | - | - | 55 mm | - | - | - | - | - |
| 4R2832 | NTN | - | - | 92 mm | - | - | - | - | - |
| NN3922 | NTN | - | - | - | - | - | - | - | - |
| NNU3022 | NTN | - | - | 258 mm | - | - | - | - | - |
| NN4928K | NTN | - | - | 70 mm | - | - | - | - | - |
| 4R3042 | NTN | - | - | 18 mm | - | - | - | - | - |
| NNU4948K | NTN | 79.375 mm | - | - | - | - | - | - | - |
| NN4926K | NTN | - | - | 25 mm | - | - | - | - | - |
| NN3022 | NTN | - | - | 37 mm | - | - | - | - | - |
| NN3052 | NTN | - | - | 36 mm | - | - | - | - | - |
| NN3034K | NTN | - | - | 20.6 mm | - | - | - | - | - |
| NN3034 | NTN | - | 3 mm | - | - | 7 mm | 74.508 mm | 62 mm | - |
| NN3064K | NTN | - | - | - | - | - | - | - | - |
| NNU4992K | NTN | - | - | 55 mm | M 64x4 | - | - | - | - |
| NN3021K | NTN | - | - | 50 mm | - | - | - | - | - |
| NN3024 NTN Tapered Roller Bearing | B:37 mm; Bore Type:Cylindrical Bore; Limiting Speed - Grease:4,000 rpm; d:65 mm; Enclosure:Open; Da (max):148 mm; Dynamic Load Rating:195,000 N; db (max):88 mm; Configuration:Single Row; Radial Clearance:0.060 to 0.090 mm; Fillet Radius/Chamfer:2.1 mm; ra1 (max):2 mm; ra (max):2 mm; Limiting Speed - Oil:4,800 rpm; dd (min):100 mm; Static Load Rating:203,000 N; Inside Ring Outside Diameter:89.3 mm; |
| NNU3022K NTN Cylindrical Roller Bearing | RG:3/8 NPT; Ca:62.89 mm; L:419.1 mm; ba:50.006 mm; Cap bolt recommended tightening torque:298.3 N·m; h:45.244 mm; PG:1/4 NPT; S:4.763 mm; P60°:178 kN; H2:52.388 mm; Eye bolt:2 x 3/8-16 UNC; da:93.662 mm; R1:67.866 mm; H1:125.425 mm; Housing:SSAFS 522; Pa:17.3 kN; PosiTrac Plus contact element:2 x B10724-109; R2:31.75 mm; A1:120.65 mm; Da:200 mm; |
| NN4948K NTN Cylindrical Roller Bearing | Weight:0.384 kg; Configuration:Single Row; Radial Clearance:0.023 to 0.043 mm; ra (max):1 mm; Limiting Speed - Oil:9,000 rpm; d:55 mm; D:90 mm; Fillet Radius/Chamfer:1.1 mm; da (min):61 mm; Enclosure:Open; B:18 mm; Dynamic Load Rating:28,300 N; Factor fo:15.4; Static Load Rating:21,300 N; Bore Type:Cylindrical Bore; Da (max):84 mm; Limiting Speed - Grease:7,700 rpm; |
| NNU3076 NTN Tapered Roller Bearing | P60°:234 kN; Labyrinth ring (dc shaft position):LOR 134; dc:146.05 mm; h:66.675 mm; Ca:117.805 mm; A2:250.825 mm; J max.:600.075 mm; H2:76.2 mm; P180°:89 kN; da:150 mm; Cap bolt, SAE grade:5; db:168.275 mm; A1:180.975 mm; Cap bolt recommended tightening torque:203.4 N·m; End plug (suffix Y):EPR 17; PG:1/4 NPT; RG:3/4 NPT; Labyrinth ring (db shaft position):LOR 151; Da:319.999 mm; J1:117.475 mm; |
| NNU3072 NTN Tapered Roller Bearing | Axial Load Factor Y2:2.98; ra (max):2.5 mm; Limiting Speed - Grease:2,600 rpm; Configuration:Double Row; Groove Width A:11 mm; Axial Load Factor Y0:1.96; Constant e:0.34; Roller Profile:Symmetric; Retainer Material:Pressed Steel; Radial Clearance:0.100 to 0.135 mm; Center Guidance:Floating Steel Ring; Nr. of Holes:6; Da (max):176 mm; Axial Load Factor Y1:2.00; Hole Diameter (do):6 mm; Limiting Speed - Oil:3,200 rpm; |
| NN4922K NTN Cylindrical Roller Bearing | B2:33 mm; d1 ≈:340 mm; Mass angle ring:6.2 kg; r3,4 min.:5 mm; B1:18 mm; d:260 mm; |
| 4R4425 NTN Cylindrical Roller Bearing | Static Load Rating:56,500 N; ra:1.5 mm; Radial Clearance:0.023 to 0.043 mm; Fillet Radius/Chamfer:1.5 mm; da:64 mm91 mm; Weight:0.960 kg; d:55 mm; Bore Type:Cylindrical Bore; D:100 mm; B:33.3 mm; Configuration:Double Row; Cy:5.4 mm; Limiting Speed - Grease:4,500 rpm; Dynamic Load Rating:67,500 N; Limiting Speed - Oil:6,300 rpm; Enclosure:Open; Dx:108 mm; |
| 4R3226 NTN Cylindrical Roller Bearing | K:3 mm; Calculation factor e:0.24; G1:9 mm; Calculation factor Y0:2.8; B2 ≈:57 mm; Calculation factor Y2:4.2; Basic dynamic load rating C:331 kN; Reference speed:3800 r/min; Limiting speed:5300 r/min; b:6 mm; ra max.:2 mm; da min.:97.2 mm; Da max.:149 mm; G:M 100x2; Fatigue load limit Pu:39 kN; Basic static load rating C0:375 kN; B1:53 mm; B:40 mm; Calculation factor Y1:2.8; d2 ≈:106 mm; |
| 4R3039 NTN Cylindrical Roller Bearing | Axial Load Factor Y1:2.09; ra (max):3 mm; Radial Clearance:0.360 to 0.470 mm; Da (max):462 mm; Limiting Speed - Oil:1,000 rpm; Axial Load Factor Y2:3.11; Constant e:0.32; Enclosure:Open; Weight:104.000 kg; Center Guidance:Fixed Inner Ring Rib; D:480 mm; Configuration:Double Row; Roller Profile:Symmetric; Retainer Material:Machined Brass; Static Load Rating:5,100,000 N; Nr. of Holes:6; Bore Type:Tapered Bore; |
| NN3938 NTN Tapered Roller Bearing | B:9 mm; Static Load Rating:4,500 N; Limiting Speed - Grease:16,000 rpm; ra (max):0.3 mm; Weight:0.042 kg; Fillet Radius/Chamfer:0.3 mm; Bore Type:Cylindrical Bore; d:25 mm; Limiting Speed - Oil:20,000 rpm; Da (max):40 mm; da (min):27 mm; Radial Clearance:0.013 to 0.028 mm; Configuration:Single Row; Dynamic Load Rating:7,000 N; D:42 mm; Enclosure:Open; Factor fo:15.3; |
| 4R3429 NTN Cylindrical Roller Bearing | dc (min):122 mm; db (min):112 mm; Bore Type:Cylindrical Bore; D:180 mm; Weight:5.130 kg; Fillet Radius/Chamfer:2.1 mm; Limiting Speed - Oil:3,800 rpm; Enclosure:Open; Da (max):168 mm; Dynamic Load Rating:335,000 N; ra1 (max):2 mm; Radial Clearance:0.050 to 0.085 mm; dd (min):130 mm; Limiting Speed - Grease:3,200 rpm; ra (max):2 mm; db (max):117 mm; Configuration:Single Row; B:46 mm; Static Load Rating:445,000 N; |
| NNU4936 NTN Tapered Roller Bearing | H:474.663 mm; P90°:254 kN; ba:96.838 mm; Taconite seal:TER 178; Housing:SAF 052 KA; J max.:708.025 mm; H1:241.3 mm; P60°:423 kN; Ca:117.805 mm; J1:133.35 mm; A2:409.575 mm; N1:41.275 mm; Pa:81.4 kN; Cap bolt recommended tightening torque:400 N·m; Cap bolt:4 x 1-8 UNC; Stabilizing ring:2 x A8898; R2:46.831 mm; h:69.85 mm; Eye bolt:2 x 1/2-13 UNC; R1:130.175 mm; |
| NN4934 NTN Tapered Roller Bearing | da:60.325 mm; P150°:25.4 kN; Housing:SAF 515; L:285.75 mm; J min.:219.075 mm; Cap bolt:2 x 1/2-13 UNC; h:31.75 mm; R1:46.038 mm; Cap bolt, SAE grade:5; Ca:37.008 mm; End plug (suffix Y):EPR 7; Initial grease fill:136.08 g; PosiTrac Plus contact element:2 x B10724-37; ba:30.163 mm; A1:79.375 mm; P90°:45.4 kN; Mass pillow block:13.1 kg; Labyrinth ring:2 x LOR 36; A2:118.666 mm; R2:21.431 mm; |
| NN396 NTN Tapered Roller Bearing | Enclosure:Open; Static Load Rating:440,000 N; dc (min):135 mm; Configuration:Single Row; Inside Ring Outside Diameter:132.5 mm; r1:2.1 mm; ra1 (max):2 mm; Radial Clearance:0.050 to 0.090 mm; Limiting Speed - Grease:2,800 rpm; db (max):130 mm; Da (max):188 mm; d:110 mm; Dynamic Load Rating:320,000 N; Limiting Speed - Oil:3,400 rpm; B:53 mm; dd (min):144 mm; ra (max):2 mm; Fillet Radius/Chamfer:2.1 mm; |
Bearing 4R2904 (NTN) | Size and Specification | Bearings
Cylindrical roller bearings 4R2904. Bearing number : 4R2904. Size (mm) : 145x225x156. Brand : NTN. Bore Diameter (mm) : 145,000. Outer Diameter (mm) :
145000 mm x 225000 mm x 156000 mm NTN 4R2904 NTN
Bearing No. 4R2904. Size. 145x225x156 mm. Bore Diameter. 145,000 mm. Outer Diameter. 225,000 mm. Width. 156,000 mm d. 145,000 mm. D. 225,000 mm. B
NTN 4R2904 bearing Tashkent | 145x225x156 | Bearings
Cylindrical roller bearings 4R2904. Bearing number : 4R2904. Size (mm) : 145x225x156. Brand : NTN. Bore Diameter (mm) : 145,000. Outer Diameter (mm) :
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