| No. | Brand | h | K | B | G | b | a | C | f |
| NN302 | NTN | - | 6 mm | 96 mm | - | 11.1 mm | - | - | - |
| NNU4922 | NTN | 2 mm | - | 9 mm | M 12x1 | 3 mm | - | - | - |
| NN3960K | NTN | - | - | 23.8 mm | - | - | - | - | - |
| NN3148 | NTN | - | - | 36 mm | - | - | - | - | - |
| 4R3231 | NTN | - | - | 14 mm | - | - | - | - | - |
| 4R4426 | NTN | - | - | 92 mm | - | - | - | - | - |
| NN3984 | NTN | 50.8 mm | - | - | - | - | - | - | - |
| NNU39/63 | NTN | - | - | 15.342 mm | 79.68 mm | - | - | - | - |
| NNU49/5 | NTN | - | - | - | - | - | 15.592 mm | 19.05 mm | - |
| NN404 | NTN | - | - | 30 mm | - | - | - | - | - |
| NNU4926 | NTN | - | - | 12 mm | - | - | 10.2 mm | - | - |
| NN4934 | NTN | 31.75 mm | - | - | - | - | - | - | - |
| NNU4972K | NTN | - | - | 88.9 mm | - | 10.5 mm | - | 76.2 mm | - |
| NNU4968 | NTN | - | - | - | - | - | - | - | - |
| NN3952K | NTN | 86.5 mm | - | 140 mm | - | - | 7 mm | - | - |
| NNU4996 | NTN | 42.862 mm | - | - | - | - | - | - | - |
| 4R2906 | NTN | - | - | 22 mm | - | - | - | - | - |
| 4R2904 | NTN | - | - | 26 mm | - | - | - | - | - |
| NN3048 | NTN | - | - | 55 mm | - | - | - | - | - |
| NN49/95 | NTN | - | - | 86 mm | - | - | - | - | - |
| NNU4952 | NTN | - | - | 60 mm | - | - | - | - | - |
| NNU303 | NTN | - | - | 51 mm | - | - | 64.953 mm | 35 mm | - |
| NN493 | NTN | - | - | 40 mm | Tr 300x4 | - | - | - | - |
| NN3026 | NTN | - | - | 17.5 mm | - | - | - | - | - |
| NN3926 | NTN | - | - | 23 mm | - | - | - | - | - |
| NN3948 | NTN | - | - | 48 mm | - | - | - | - | - |
| NNU4934 | NTN | - | - | 80 mm | - | - | - | - | - |
| 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; |
| NN4924K NTN Cylindrical Roller Bearing | Calculation factor e:0.37; da max.:130 mm; Calculation factor Y1:1.7; Mass bearing + adapter sleeve:14 kg; Permissible angular misalignment α:3 °; Calculation factor kr:0.05; D1 ≈:183.3 mm; db min.:110 mm; Basic static load rating C0:80 kN; Ba min.:8 mm; Limiting speed:4000 r/min; d:90 mm; Calculation factor Y2:2.6; Reference speed:5600 r/min; Da max.:201 mm; d3:130 mm; D:215 mm; r1,2 min.:3 mm; |
| NN3021K | B:50 mm; Coefficient of friction µ min.:0.05; Permissible sliding velocity v max.:5 m/s; D:68 mm; Permissible sliding velocity v min.:0.25 m/s; Tolerance housing:H7; Coefficient of friction µ max.:0.1; Tolerance shaft:h8; Specific dynamic load factor K:10 N/mm²; d:60 mm; Mass bushing:0.25 kg; Specific static load factor K0:20 N/mm²; |
| NN308 NTN Tapered Roller Bearing | H1:114.3 mm; Taconite seal (db shaft position):TER 118; End plug (suffix Y):EPR 15; Taconite seal (dc shaft position):TER 106; H2:44.45 mm; Ca:55.804 mm; L:387.35 mm; h:42.069 mm; J1:60.325 mm; db:114.3 mm; PG:1/4 NPT; Mass pillow block:26.8 kg; P120°:44.5 kN; Cap bolt recommended tightening torque:203.4 N·m; J min.:295.275 mm; A2:219.075 mm; H:217.488 mm; Pa:31.6 kN; Initial grease fill:365.71 g; |
| NNU4938K | Weight:1.370 kg; Radial Clearance:0.023 to 0.043 mm; da (min):65 mm; D:120 mm; Enclosure:Double Seal; Dynamic Load Rating:71,500 N; Fillet Radius/Chamfer:2 mm; Da (max):110 mm; d:55 mm; Factor fo:13.1; ra (max):2 mm; Limiting Speed - Grease:4,000 rpm; Bore Type:Cylindrical Bore; B:29 mm; Static Load Rating:44,500 N; Configuration:Single Row; |
| 4R2438 NTN Cylindrical Roller Bearing | Stabilizing ring:SR-40-34; P180°:222 kN; da:180.975 mm; P60°:557 kN; P150°:185 kN; Ca:107.798 mm; End plug (suffix Y):EPR 21; S:4.763 mm; Max. speed for PosiTrac Plus seal:800 r/min; P120°:207 kN; ba:83.344 mm; A1:203.2 mm; R2:42.862 mm; L:749.3 mm; Cap bolt recommended tightening torque:2467.6 N·m; Da:359.999 mm; Pa:58.7 kN; R1:122.237 mm; P90°:334 kN; Eye bolt:2 x 1/2-13 UNC; |
| NN4964K NTN Cylindrical Roller Bearing | PosiTrac Plus contact element:2 x B10724-188; Cap bolt recommended tightening torque:149.1 N·m; RG:3/8 NPT; Cap bolt, SAE grade:8; P90°:84.5 kN; da:77.787 mm; Stabilizing ring:SR-18-15; PG:1/8 NPT; Housing:SSAFS 518; P60°:141 kN; Initial grease fill:141.75 g; Ca:49.809 mm; Da:160 mm; Labyrinth ring:2 x LOR 186; Mass pillow block:31.3 kg; Max. speed for PosiTrac Plus seal:1800 r/min; |
| NNU4996K NTN Cylindrical Roller Bearing | dk:520 mm; Da max.:583 mm; Mass plain bearing:174 kg; Specific dynamic load factor K:80 N/mm²; Design (sliding contact surface combination):Steel/PTFE FRP; da min.:450 mm; B:218 mm; b:27 mm; ra max.:1.5 mm; Da min.:502 mm; Specific static load factor K0:120 N/mm²; r1 min.:1.5 mm; C:185 mm; Material constant KM:1055; Sealing solution:-; Basic dynamic load rating C:5850 kN; r2 min.:4 mm; α:3 °; |
| NNU49/5 NTN Tapered Roller Bearing | rb max.:3.3 mm; Basic dynamic load rating C:92.1 kN; a:15.592 mm; T:23.812 mm; r1,2 min.:3.5 mm; Calculation factor Y0:1.1; Da min.:64 mm; Basic static load rating C0:93 kN; D:76.2 mm; Db min.:69 mm; da max.:46 mm; Cb min.:4.5 mm; d:38.1 mm; Limiting speed:9000 r/min; Fatigue load limit Pu:10.4 kN; Da max.:65 mm; Dimension series:2700; C:19.05 mm; ra max.:3.5 mm; Calculation factor Y:2; |
| NN3028 NTN Tapered Roller Bearing | Calculation factor kr:0.25; Basic dynamic load rating C:1680 kN; D:420 mm; Fatigue load limit Pu:355 kN; das:328 mm; b1:9.4 mm; d1 ≈:341 mm; K:5 mm; da min.:315 mm; D1 ≈:374 mm; Mass bearing:53 kg; d:300 mm; r1,2 min.:3 mm; ra max.:2.5 mm; B:118 mm; Da max.:406 mm; Reference speed:670 r/min; Limiting speed:800 r/min; Basic static load rating C0:3750 kN; |
| NN3932K NTN Cylindrical Roller Bearing | A1:420 mm; P0°:7600 kN; Cap bolt, rec. tightening torque:850 N·m; Oil level, max.:119 mm; Q120°:5800 kN; Appropriate attachment bolt, rec. tightening torque:3640 N·m; J:1000 mm; P180°:3800 kN; Da:680 mm; Locating ring:2 x FRB 30.5/680; H2:130 mm; Oil level, min.:100 mm; P120°:3400 kN; Q150°:3350 kN; da:430 mm; H1:410 mm; Eye bolt, size:2 x M 42; N4 max.:35 mm; Q180°:2900 kN; |
| 4R442 NTN Cylindrical Roller Bearing | Axial Load Factor Y1:2.39; Groove Width A:6 mm; ra (max):1 mm; d:25 mm; Radial Clearance:0.025 to 0.040 mm; Axial Load Factor Y2:3.56; Limiting Speed - Grease:9,000 rpm; Weight:0.290 kg; da (min):32 mm; Retainer Material:Pressed Steel; Nr. of Holes:4; Hole Diameter (do):6 mm; D:62 mm; Roller Profile:Symmetric; Limiting Speed - Oil:11,500 rpm; Configuration:Double Row; Fillet Radius/Chamfer:1.1 mm; |
| NN30/5 NTN Tapered Roller Bearing | Limiting Speed - Grease:6,100 rpm; db (max):57 mm; Static Load Rating:104,000 N; Limiting Speed - Oil:7,300 rpm; ra1 (max):1.5 mm; dd (min):66 mm; Fillet Radius/Chamfer:1.5 mm; Configuration:Single Row; B:36 mm; Da (max):91.5 mm; Bore Type:Cylindrical Bore; r1:1.5 mm; Enclosure:Open; dc (min):60 mm; Dynamic Load Rating:99,000 N; D:100 mm; Radial Clearance:0.050 to 0.080 mm; db (min):53.5 mm; d:45 mm; |
| NNU4964K NTN Cylindrical Roller Bearing | Center Guidance:Fixed Inner Ring Rib; da (min):204 mm; Hole Diameter (do):12 mm; Weight:42.000 kg; Radial Clearance:0.160 to 0.220 mm; Axial Load Factor Y0:1.64; Retainer Material:Machined Brass; d:190 mm; Nr. of Holes:6; Configuration:Double Row; Enclosure:Open; Axial Load Factor Y1:1.68; Da (max):306 mm; Groove Width A:26 mm; Dynamic Load Rating:1,900,000 N; Static Load Rating:2,380,000 N; Bore Type:Tapered Bore; |
NTN NNU 4926
NTN NNU 4926 Bearing Details： Bearing Name NNU 4926 New Model NNU4926 Old Model 4482926 bearing product Model NNU4926 Category Cylindrical
130x180x50 Original ... - Original NTN NNU4926 bearing
Cylindrical roller bearings NNU4926. Bearing number : NNU4926. Size (mm) : 130x180x50. Brand : NTN. Bore Diameter (mm) : 130. Outer Diameter (mm) : 180
NTN NNU4926 Bearing,NNU4926 - Shanghai OKing Trading
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NNU4926 - NTN Bearing Finder
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