| NNU4940K NTN Cylindrical Roller Bearing | Limiting value e:0.3; F:499 mm; Calculation factor kr:0.17; D:680 mm; s max.:7.2 mm; Mass bearing:211 kg; D1 ≈:616 mm; Fatigue load limit Pu:520 kN; Limiting speed:1300 r/min; Reference speed:800 r/min; da max.:491 mm; db min.:504 mm; Basic static load rating C0:6700 kN; da min.:483 mm; B:163 mm; r1,2 min.:6 mm; Basic dynamic load rating C:3470 kN; ra max.:5 mm; d:460 mm; Da max.:657 mm; |
| NNU4972 NTN Tapered Roller Bearing | Da:63.5 mm; Db:65 mm; Housing material:Composite; Hexagonal key size for grub screw N:2.5 mm; Basic static load rating C0:7.8 kN; B1:33 mm; d2:41.7 mm; Recommended tightening torque for grub screw:4.2 N·m; A5:18 mm; A1:15 mm; Recommended diameter for attachment bolts, mm G:10 mm; A3:3.2 mm; Mass bearing unit:0.29 kg; N:12.3 mm; s1:21 mm; Fatigue load limit Pu:0.335 kN; Basic dynamic load rating C:14 kN; |
| NN493 NTN Tapered Roller Bearing | Basic dynamic load rating C:114 kN; Basic static load rating C0:112 kN; r3,4 min.:2 mm; Limiting value e:0.2; F:64.5 mm; r1,2 min.:2 mm; da min.:58 mm; da max.:62 mm; B:29 mm; Axial load factor Y:0.6; Mass bearing:1.88 kg; d:45 mm; Limiting speed:10000 r/min; s max.:2.5 mm; Calculation factor kr:0.23; d1 ≈:71.8 mm; Reference speed:6700 r/min; D:120 mm; ra max.:2 mm; db min.:75 mm; |
| 4R2823 NTN Cylindrical Roller Bearing | Permissible sliding velocity v max.:5 m/s; Coefficient of friction µ min.:0.05; d:45 mm; B:45 mm; Specific dynamic load factor K:10 N/mm²; Permissible sliding velocity v min.:0.25 m/s; Mass bushing:0.13 kg; Tolerance shaft:h8; Coefficient of friction µ max.:0.1; D:51 mm; Tolerance housing:H7; Specific static load factor K0:20 N/mm²; |
| NNU4921K | l1 min.:132 mm; B:49 mm; l7 min.:85 mm; G:M 72x4; C1 max.:43 mm; d:70 mm; l2 max.:349 mm; Specific dynamic load factor K:100 N/mm²; h:265 mm; d2 max.:162 mm; Basic dynamic load rating C:315 kN; Basic static load rating C0:490 kN; Mass rod end:10 kg; Material constant KM:330; r1 min.:1 mm; dk:92 mm; α:6 °; |
| 4R4027 NTN Cylindrical Roller Bearing | Weight:0.19 kg; Dynamic (Cr):24.1 kN; Pu:1.230 kN; B:16 mm; Static (Cor):27.1 kN; Bearing designation:PLC 14-29 ; d:36 mm; Oil:0 min-1; D:62 mm; Grease:4 410 min-1; |
| NNU3088 NTN Tapered Roller Bearing | N1:19.05 mm; Da:150 mm; Labyrinth ring:2 x LOR 51; A2:127 mm; Initial grease fill:110.56 g; Pa:9.25 kN; H1:95.25 mm; P90°:49.8 kN; J1:53.975 mm; J max.:279.4 mm; J min.:250.825 mm; L:330.2 mm; R2:22.225 mm; Housing:FSAFS 517; h:34.925 mm; P150°:28.5 kN; S:4.763 mm; PG:1/8 NPT; End plug (suffix Y):EPR 9; Mass pillow block:24.5 kg; |
| NN4932 NTN Tapered Roller Bearing | A:29.5 mm; Db1:57 mm; L:86 mm; Hexagonal key size for grub screw N:3 mm; Recommended tightening torque for grub screw:4 N·m; J7:16 mm; A1:11 mm; J6:74 mm; RG:1/4-28 UNF; d:20 mm; N:11.5 mm; A3:3.2 mm; s1:26.6 mm; Basic static load rating C0:6.55 kN; Db2:63 mm; Recommended diameter for attachment bolts, inch G:0.375 in; Thread grub screw G2:M6x0.75; Limiting speed:1800 r/min; Da:68.3 mm; Recommended diameter for attachment bolts, mm G:10 mm; |
| NN3064 | D:225 mm; ra:3 max; B:54 mm; d:90 mm; Dynamic (Cr):192.000 kN; Oil:3 800 min-1; Grease:3 200 min-1; Static (Cor):158.000 kN; da:110 min; Da:205 max; rs:4 mm; Bearing designation:6418 ; Pu:5.723 kN; Weight:11.4 kg; |
| NNU488 NTN Tapered Roller Bearing | F:260 mm; Mass bearing:58 kg; Fatigue load limit Pu:390 kN; C:206 mm; B:206 mm; Design variant/feature:BC4.1/WO; s:3 mm; d:230 mm; Basic dynamic load rating C:2010 kN; Basic static load rating C0:4000 kN; r3,4 min.:2.1 mm; D:330 mm; r1,2 min.:2.1 mm; D1 ≈:297 mm; |
| 4R2906 NTN Cylindrical Roller Bearing | A1:79.375 mm; da:57.15 mm; J max.:241.3 mm; Cap bolt:2 x 1/2-13 UNC; H2:25.4 mm; Cap bolt, SAE grade:5; P90°:30.2 kN; S:3.969 mm; PG:1/8 NPT; P120°:17.8 kN; Taconite seal:TER 30; P150°:16 kN; L:279.4 mm; R2:15.875 mm; Mass pillow block:10.8 kg; Housing:SAF 513; R1:44.45 mm; Pa:6.09 kN; A2:184.15 mm; Stabilizing ring:SR-13-0; |
| NN4921 NTN Tapered Roller Bearing | P180°:84.5 kN; Max. speed for PosiTrac Plus seal:1300 r/min; J1:82.55 mm; Stabilizing ring:SR-26-0; P120°:73.8 kN; L:466.725 mm; Cap bolt recommended tightening torque:400 N·m; PG:1/4 NPT; A1:133.35 mm; S:4.763 mm; R1:79.375 mm; H2:60.325 mm; R2:36.513 mm; ba:57.944 mm; Cap bolt, SAE grade:5; Eye bolt:3/8-16 UNC; Labyrinth ring:2 x LOR 116; J min.:371.475 mm; RG:1/2 NPT; Da:230 mm; |
| NNU3022K NTN Cylindrical Roller Bearing | Calculation factor Y:1.7; ra max.:0.6 mm; d:15 mm; a:8.308 mm; r3,4 min.:0.6 mm; Calculation factor e:0.35; Dimension series:2CC; C:9.25 mm; T:11.75 mm; d1 ≈:25.6 mm; Cb min.:2.5 mm; Db min.:32 mm; da max.:20 mm; Mass bearing:0.055 kg; Fatigue load limit Pu:1.43 kN; Da max.:30.5 mm; B:11 mm; Calculation factor Y0:0.9; Ca min.:2 mm; Basic dynamic load rating C:18.5 kN; |
| NN38/56 NTN Tapered Roller Bearing | D1 ≈:1053 mm; Mass bearing:525 kg; Limiting speed:480 r/min; ra max.:5 mm; d2 ≈:940 mm; D:1120 mm; r1,2 min.:6 mm; Reference speed:360 r/min; B:200 mm; Basic static load rating C0:16300 kN; d:850 mm; Operating clearance factor k2:0.098; Misalignment factor k1:0.135; Fatigue load limit Pu:960 kN; Ca min.:2.9 mm; Da max.:1097 mm; Da min.:1025 mm; Basic dynamic load rating C:7350 kN; s1 max.:35.9 mm; |
| 4R3628 NTN Cylindrical Roller Bearing | Pa:16.7 kN; R2:30.163 mm; P60°:141 kN; Stabilizing ring:2 x 38151-24; A1:111.125 mm; h:40.481 mm; PosiTrac Plus contact element:2 x B10724-113; ba:46.831 mm; Cap bolt:5/8-11 UNC; Labyrinth ring:2 x LOR 112; L:387.35 mm; Mass pillow block:39.5 kg; PG:1/4 NPT; RG:3/8 NPT; A2:155.575 mm; Max. speed for PosiTrac Plus seal:1350 r/min; H:222.25 mm; P90°:84.5 kN; P120°:52.5 kN; Cap bolt, SAE grade:8; |
| NNU4992K NTN Cylindrical Roller Bearing | Outer rings PCD:148 mm; Static Load Rating:63.6 kN; Inner rings PCD:97 mm; Mounting Hole Countersink Diameter:9.5 mm; D:165 mm; Mounting Hole Size:5.5 mm; B:22 mm; Oil Holes:3 mm; Number of Mounting Holes:10; Da:132 mm; Dynamic Load Rating:40.4 kN; Chamfer:1 mm; d:80 mm; da:117 mm; |
| No. | Brand | U | E | w | b | L | N | K | C |
| NNU4976 | NTN | - | - | - | - | 539.75 mm | - | - | - |
| 4R4804 | NTN | - | - | - | - | 304.8 mm | - | - | - |
| NNU4948 | NTN | - | - | - | - | - | - | - | - |
| NN3044 | NTN | - | - | - | - | - | - | - | - |
| NN3934K | NTN | - | - | - | - | 83 mm | - | - | - |
| NNU493 | NTN | - | - | - | - | - | - | - | - |
| 4R4037 | NTN | - | - | - | - | - | - | - | - |
| NNU4976K | NTN | - | - | - | - | - | - | - | 104.775 mm |
| NN3926K | NTN | - | - | - | 22.3 mm | - | - | 12 mm | 450 mm |
| NN3020K | NTN | - | - | - | - | - | - | - | - |
| NNU3064 | NTN | - | - | - | - | - | - | - | - |
| NNU3034 | NTN | - | - | - | - | - | - | - | - |
| NNU4972K | NTN | - | - | - | - | 511.175 mm | - | - | - |
| NN3048 | NTN | - | - | - | - | 95 mm | 12.3 mm | - | - |
| NN3072K | NTN | - | - | - | - | - | - | - | - |
| NNU4996 | NTN | - | - | - | - | - | - | - | - |
| NN4934K | NTN | - | - | - | - | - | - | - | - |
| NN3024 | NTN | - | - | - | 4.6 mm | - | - | - | 28 mm |
| NNU4934 | NTN | - | - | - | - | 174.625 mm | - | - | - |
| NNU48/63 | NTN | - | - | - | - | - | - | - | - |
| NNU4922K | NTN | - | - | - | - | - | - | - | - |
| 4R4449 | NTN | - | - | - | - | - | - | - | - |
| 4R3229 | NTN | - | - | - | - | - | - | - | 12.7 mm |
| NN4956K | NTN | - | - | - | - | 330.2 mm | - | - | - |
| NNU49/530K | NTN | - | - | - | - | - | - | - | - |
| 4R3039 | NTN | - | - | - | - | - | - | - | - |
| NNU3036 | NTN | - | - | - | - | 118 mm | 14 mm | - | - |
| 4R4425 | NTN | - | - | - | - | - | - | - | - |
Original NTN NN3068 Bearing NN3068 bearing; TIMKEN HK2216
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NTN NN3068 Bearing Details： Bearing Name NN3068 New Model NN3068 Old Model 3282168 bearing product Model NN3068 Category Cylindrical Roller
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Browse Item # NN3068, Double Row Cylindrical Roller Bearing w/ Cylindrical Bore - Type NN in the NTN Bearing Corp. of America catalog including Item #
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Cylindrical roller bearings NN3068. Bearing number : NN3068. Size (mm) : 340x473x133. Brand : NTN. Bore Diameter (mm) : 340. Outer Diameter (mm) : 473
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Our professional sales NTN NN3068 bearing, NTN NN3068 bearing related information are: Model NN3068 inner diameter: 340 outer Diameter: 520 Thickness:
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