| No. | Brand | h | K | B | G | b | a | C | f |
| NN393 | NTN | - | - | - | - | - | - | - | - |
| 4R3039 | NTN | - | - | - | - | - | - | - | - |
| NNU3022K | NTN | 45.244 mm | - | - | - | - | - | - | - |
| NN4921K | NTN | 60.325 mm | - | - | - | - | - | - | - |
| NN3922 | NTN | - | - | - | - | - | - | - | - |
| 4R2906 | NTN | - | - | 22 mm | - | - | - | - | - |
| NNU39/63 | NTN | - | - | 15.342 mm | 79.68 mm | - | - | - | - |
| NN38/56 | NTN | - | - | 90 mm | - | - | - | - | - |
| NNU4934 | NTN | - | - | 80 mm | - | - | - | - | - |
| NN3134 | NTN | - | - | 59.531 mm | - | - | - | - | - |
| NNU4980 | NTN | 195 mm | - | 35 mm | M 52x3 | - | - | - | - |
| 4R3033K | NTN | - | - | - | - | - | - | - | - |
| NNU3034K | NTN | - | - | 19 mm | - | - | - | - | - |
| NNU4972K | NTN | - | - | 88.9 mm | - | 10.5 mm | - | 76.2 mm | - |
| NNU4952K | NTN | - | - | 844.55 mm | - | - | - | - | - |
| NN49/56 | NTN | - | - | 58 mm | - | - | - | - | - |
| NN496 | NTN | - | - | 108 mm | - | - | - | - | - |
| NN4922 | NTN | - | - | 13 mm | - | - | - | - | - |
| 4R2904 | NTN | - | - | 26 mm | - | - | - | - | - |
| NN3148 | NTN | - | - | 36 mm | - | - | - | - | - |
| 4R4416 | NTN | - | - | 14.5 mm | - | - | - | - | - |
| NN306 | NTN | - | - | 40 mm | - | - | - | - | - |
| NN403 | NTN | - | - | 39.7 mm | - | - | - | - | - |
| NN3932K | NTN | - | - | - | - | - | - | - | - |
| NNU4956 | NTN | - | - | - | - | - | - | - | - |
| NNU306 | NTN | - | - | 41 mm | - | - | 35.1 mm | - | - |
| NNU38/8 | NTN | - | - | - | - | - | - | - | - |
| NN4956 | NTN | - | - | 11.5 mm | M 35x1.5 | - | - | - | - |
| NNU49/530 | Calculation factor Y0:0.38; Basic static load rating C0:56 kN; d2 ≈:69.299 mm; rb max.:1 mm; B:22 mm; Calculation factor X:0.67; D:110 mm; Db max.:104 mm; Calculation factor Y2:1.41; Calculation factor Y1:0.92; da min.:69 mm; ra max.:1.5 mm; r1,2 min.:1.5 mm; Limiting speed:11000 r/min; Calculation factor kr:0.095; r3,4 min.:1 mm; a:30 mm; Mass bearing:0.8 kg; |
| NN4956K NTN Cylindrical Roller Bearing | Calculation factor e:0.19; Mass bearing + adapter sleeve:11.1 kg; B1:80 mm; Calculation factor Y2:5.1; da max.:163 mm; d3:155 mm; Ba min.:15 mm; Basic dynamic load rating C:127 kN; db min.:137 mm; C1:1.322 mm; D:230 mm; d:115 mm; Calculation factor Y1:3.3; Basic static load rating C0:58.5 kN; Calculation factor Y0:3.6; Calculation factor kr:0.04; Da max.:216 mm; Fatigue load limit Pu:2.24 kN; Reference speed:5600 r/min; |
| NNU3038 | Enclosure:Single Shield with S; Radial Clearance:0.036 to 0.066 mm; Cy (max):8.4 mm; d:110 mm; Dynamic Load Rating:144,000 N; Static Load Rating:117,000 N; D:200 mm; B:38 mm; D1 (max):193.7 mm; r1:0.5 mm; b (min):3.5 mm; ra (max):2 mm; Bore Type:Cylindrical Bore; a (max):5.7 mm; Configuration:Single Row; Dx (min):215 mm; Limiting Speed - Grease:3,200 rpm; Snap Ring Outside Diameter:212.9 mm; Weight:4.360 kg; |
| NNU4960K NTN Cylindrical Roller Bearing | Appropriate attachment bolt size G:0.625 in; Stabilizing ring:2 x SR-1610; Cap bolt:2 x 1/2-13 UNC; J max.:228.6 mm; J min.:196.85 mm; ba:27.781 mm; P180°:15.6 kN; R1:42.862 mm; P150°:12.9 kN; End plug (suffix Y):EPR 4; A1:69.85 mm; Da:110 mm; A2:190.5 mm; Cap bolt recommended tightening torque:149.1 N·m; da:44.45 mm; R2:19.05 mm; Pa:4.07 kN; L:269.875 mm; P120°:14.2 kN; Mass pillow block:10 kg; |
| 4R4054 NTN Cylindrical Roller Bearing | Dynamic Load Rating:880,000 N; Constant e:0.27; B:67 mm; Retainer Material:Machined Brass; Enclosure:Open; Limiting Speed - Oil:3,100 rpm; Radial Clearance:0.120 to 0.180 mm; Fillet Radius/Chamfer:2.1 mm; Bore Type:Cylindrical Bore; d:170 mm; Axial Load Factor Y1:2.51; Weight:13.100 kg; Limiting Speed - Grease:2,400 rpm; da (min):182 mm; Configuration:Double Row; Axial Load Factor Y0:2.45; Roller Profile:Asymmetric; |
| NNU4088 NTN Tapered Roller Bearing | Reference speed:7500 r/min; U:32 mm; Fw:55 mm; Fatigue load limit Pu:16.3 kN; Limiting speed:8500 r/min; Mass needle roller and cage assembly:0.1 kg; Ew:63 mm; Basic dynamic load rating C:59.4 kN; Basic static load rating C0:129 kN; |
| NNU3164 NTN Tapered Roller Bearing | Inside Ring Outside Diameter:167 mm; Fillet Radius/Chamfer:4 mm; B:93 mm; ra (max):3 mm; r1:4 mm; Limiting Speed - Oil:2,400 rpm; dc (min):169 mm; db (min):148 mm; Limiting Speed - Grease:1,900 rpm; d:130 mm; D:280 mm; Radial Clearance:0.100 to 0.145 mm; ra1 (max):3 mm; Dynamic Load Rating:840,000 N; Bore Type:Cylindrical Bore; Static Load Rating:1,130,000 N; Configuration:Single Row; Enclosure:Open; |
| NN3034K NTN Cylindrical Roller Bearing | Dx:53.5 mm; Limiting Speed - Oil:13,000 rpm; Dynamic Load Rating:19,000 N; Static Load Rating:12,100 N; Bore Type:Cylindrical Bore; d:20 mm; Weight:0.120 kg; a (max):2.5 mm; Radial Clearance:0.013 to 0.028 mm; ra:1 mm; Groove Width:1.4 mm; Enclosure:Open; da:26 mm; B:20.6 mm; Configuration:Double Row; Da:41 mm; Limiting Speed - Grease:9,500 rpm; D:47 mm; Fillet Radius/Chamfer:1 mm; Cy:3.3 mm; |
| NN3948K NTN Cylindrical Roller Bearing | Static Load Rating:39,000 N; Da:78 mm; Weight:0.620 kg; da:52 mm; Cy:4.7 mm; d:45 mm; ra:1 mm; Fillet Radius/Chamfer:1.1 mm; Bore Type:Cylindrical Bore; Dx:93 mm; Dynamic Load Rating:51,000 N; B:30.2 mm; Snap Ring Width:1.7 mm; Radial Clearance:0.018 to 0.036 mm; D:85 mm; Limiting Speed - Oil:7,500 rpm; Snap Ring Outside Diameter:91.6 mm; Enclosure:Snap Ring Groove wit; a (max):3.3 mm; Limiting Speed - Grease:5,500 rpm; |
| NNU488 NTN Tapered Roller Bearing | D:80 mm; Enclosure:Open; ra (max):1 mm; Configuration:Single Row; Inside Ring Outside Diameter:50 mm; Dynamic Load Rating:43,500 N; r1:1.1 mm; dd (min):56 mm; Bore Type:Cylindrical Bore; dc (min):52 mm; B:18 mm; ra1 (max):1 mm; Limiting Speed - Grease:8,500 rpm; d:40 mm; db (max):49 mm; Da (max):73 mm; Static Load Rating:43,000 N; Limiting Speed - Oil:10,000 rpm; db (min):47 mm; Radial Clearance:0.025 to 0.050 mm; |
| NN3148 NTN Tapered Roller Bearing | ra (max):2 mm; Limiting Speed - Grease:3,800 rpm; B:36 mm; Weight:2.500 kg; Dynamic Load Rating:170,000 N; db (max):99 mm; r1:2 mm; db (min):95 mm; Static Load Rating:218,000 N; Da (max):140 mm; Enclosure:Open; d:85 mm; dc (min):104 mm; Fillet Radius/Chamfer:2 mm; Limiting Speed - Oil:4,500 rpm; dd (min):110 mm; Configuration:Single Row; D:150 mm; Radial Clearance:0.050 to 0.085 mm; Bore Type:Cylindrical Bore; |
| NN3934 NTN Tapered Roller Bearing | ra:2 mm; B:68.3 mm; da:92 mm; Limiting Speed - Oil:4,000 rpm; Dx:185 mm; Cy:8.4 mm; D:170 mm; Bore Type:Cylindrical Bore; Groove Diameter:163.7 mm; Static Load Rating:167,000 N; d:80 mm; a (max):5.7 mm; Da:158 mm; Weight:6.810 kg; Groove Width:3.5 mm; Limiting Speed - Grease:2,800 rpm; Enclosure:Open; Radial Clearance:0.025 to 0.051 mm; Dynamic Load Rating:192,000 N; Fillet Radius/Chamfer:2.1 mm; |
| NN3052K | Limiting Speed - Grease:1,700 rpm; Weight:41.900 kg; Bore Type:Cylindrical Bore; Da (max):362 mm; B:75 mm; da (min):198 mm; Dynamic Load Rating:325,000 N; Configuration:Single Row; Enclosure:Open; Radial Clearance:0.053 to 0.102 mm; Static Load Rating:360,000 N; D:380 mm; Fillet Radius/Chamfer:4 mm; d:180 mm; Limiting Speed - Oil:2,000 rpm; ra (max):3 mm; Factor fo:13.9; |
| NNU306 NTN Tapered Roller Bearing | r1:1.1 mm; Weight:4.830 kg; d:85 mm; Static Load Rating:112,000 N; D:180 mm; a:35.1 mm; Bore Type:Cylindrical Bore; B:41 mm; Enclosure:Open; Limiting Speed - Grease:3,300 rpm; Limiting Speed - Oil:4,400 rpm; Configuration:Single Row; Fillet Radius/Chamfer:3 mm; Dynamic Load Rating:137,000 N; |
NTN 4R3817 Bearing | Model：4R3817
NTN provides bearings with special configurations with tapered shaft holes; for high speed use; designed to prevent creeping; and with dust 4R3817 A 280 200
190,000 mm x 270,000 mm x 200,000 mm NTN 4R3817
Bearing No. 4R3817. Size. 190x270x200 mm. Bore Diameter. 190,000 mm. Outer Diameter. 270,000 mm. Width. 200,000 mm d. 190,000 mm. D. 270,000 mm. B
Bearing 4R3817 (NTN) | Size and Specification | Bearings
Cylindrical roller bearings 4R3817. Bearing number : 4R3817. Size (mm) : 190x270x200. Brand : NTN. Bore Diameter (mm) : 190,000. Outer Diameter (mm) :
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NTN warrants, to the original purchaser only, that the delivered product which is ... 4R3817. A. 280. 200. 200. 2.5. 2.5. 1,240. 2,910. 126,000. 297,000. 4R3823
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