| NN393 NTN Tapered Roller Bearing | T:55.5 mm; J:111 mm; RG:1/4-28 UNF; J7:35.5 mm; N4:4 mm; Recommended tightening torque for grub screw:16.5 N·m; SWN:7 mm; DN:6.5 mm; Thread grub screw G2:3/8-24 UNF; Db1:107 mm; d:44.45 mm; N:18 mm; Basic static load rating C0:23.2 kN; s1:32.6 mm; Db2:118 mm; Da:125.4 mm; Hexagonal key size for grub screw N:4.763 mm; A3:3.2 mm; Limiting speed:4000 r/min; J6:129 mm; |
| 4R4611 NTN Cylindrical Roller Bearing | ra max.:4 mm; Basic dynamic load rating C:3800 kN; d2 ≈:475 mm; B:150 mm; D1 ≈:571 mm; d:420 mm; da max.:513 mm; r1,2 min.:5 mm; da min.:438 mm; Basic static load rating C0:6400 kN; Ca min.:2.2 mm; Limiting speed:1100 r/min; Mass bearing:150 kg; Reference speed:800 r/min; Operating clearance factor k2:0.1; Fatigue load limit Pu:455 kN; Da max.:602 mm; D:620 mm; Da min.:544 mm; Misalignment factor k1:0.12; |
| NN4940K NTN Cylindrical Roller Bearing | T:666.75 mm; Thrust factor K:1.76; Basic static load rating C0:57000 kN; Calculation factor Y1:2; Basic dynamic load rating C:20900 kN; d:863.6 mm; Mass bearing:2150 kg; D:1181.1 mm; d1 ≈:929 mm; Calculation factor Y2:3; Calculation factor e:0.33; D1 ≈:1972 mm; r3,4 min.:3.3 mm; B:666.75 mm; r1,2 min.:4.8 mm; Comparative radial load rating CF:5600 kN; Calculation factor Y0:2; Comparative axial load rating CFa:909 kN; |
| NN3022K NTN Cylindrical Roller Bearing | S:4.763 mm; P120°:45.4 kN; Stabilizing ring:SR-18-15; Initial grease fill:141.75 g; P150°:40.5 kN; Da:160 mm; H:192.088 mm; Appropriate attachment bolt size G:0.75 in; Housing:SAF 615; Cap bolt, SAE grade:8; End plug (suffix Y):EPR 7; PG:1/8 NPT; N1:22.225 mm; Bearing limiting speed:4300 r/min; Ca:64.795 mm; P180°:49.8 kN; P90°:72.5 kN; P60°:121 kN; R2:27.94 mm; RG:3/8 NPT; |
| NNU3134 NTN Tapered Roller Bearing | Limiting speed:4500 r/min; Attachment bolt diameter G:12.7 mm; J:111.125 mm; A5:27.781 mm; s:25.4 mm; A6:19.05 mm; a:2.381 mm; d2:68.659 mm; A:57.15 mm; S:0.794 mm; B:73.025 mm; Mass bearing unit:4.99 kg; da:44.45 mm; N1:14.287 mm; L:139.7 mm; Basic dynamic load rating C:77 kN; A1:75.406 mm; |
| NN3932K NTN Cylindrical Roller Bearing | d:200 mm; Mass bushing:3.08 kg; Effective load carrying cross section A:49600 mm²; Specific dynamic load factor K:140 N/mm²; Permissible sliding velocity v max.:0.5 m/s; B:250 mm; Specific static load factor K0:200 N/mm²; Tolerance shaft:h8; Coefficient of friction µ min.:0.03; D:220 mm; Tolerance housing:H7; Permissible sliding velocity v min.:0 m/s; Coefficient of friction µ max.:0.08; |
| NN3032K NTN Cylindrical Roller Bearing | D:42 mm; Mass plain bearing:0.15 kg; ra max.:0.3 mm; Lubricant:Maintenance free &nd; d:20 mm; Basic dynamic load rating C:137 kN; Sealing solution:Triple-lip seals; da min.:22.9 mm; Basic static load rating C0:228 kN; α:17 °; Da min.:36.9 mm; Design (sliding contact surface combination):Steel/PTFE fabric; Specific dynamic load factor K:300 N/mm²; Specific static load factor K0:500 N/mm²; |
| NNU4052 NTN Tapered Roller Bearing | Basic dynamic load rating C:212 kN; L:304.8 mm; S:0.794 mm; Limiting speed:2800 r/min; Mass bearing unit:11.6 kg; J min.:234.95 mm; da:68.263 mm; A:76.2 mm; H1:79.375 mm; s:32.941 mm; Attachment bolt diameter G:19.05 mm; B:65.484 mm; J max.:247.65 mm; H2:47.625 mm; H:160.338 mm; |
| NNU49/530 | H:398.462 mm; S:4.763 mm; h:61.913 mm; Housing:SSAFS 538; RG:1 NPT; R2:42.069 mm; Initial grease fill:1672.65 g; A2:339.725 mm; Cap bolt recommended tightening torque:1735.4 N·m; R1:120.65 mm; H1:200.025 mm; L:711.2 mm; PG:1/4 NPT; Da:339.999 mm; Ca:101.803 mm; P90°:249 kN; P150°:136 kN; Mass pillow block:223 kg; da:177.8 mm; Cap bolt, SAE grade:8; |
| 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; |
| NNU4996K NTN Cylindrical Roller Bearing | da min.:92.7 mm; C:66.675 mm; b:10.5 mm; α:9 °; Lubricant:Maintenance free &nd; Specific dynamic load factor K:150 N/mm²; d:82.55 mm; M:6.5 mm; B:82.931 mm; Sealing solution:Triple-lip seals; da max.:97.5 mm; r1 min.:2 mm; Da min.:122.8 mm; Specific static load factor K0:300 N/mm²; Mass plain bearing:5.6 kg; r2 min.:1 mm; Material constant KM:330; Da max.:133.8 mm; Design (sliding contact surface combination):Steel/steel; |
| 4R4806 NTN Cylindrical Roller Bearing | A1:2.5 mm; Mass housing:0.34 kg; A2:10 mm; D:72 mm; Material:Pressed steel; H:122 mm; N:11 mm; Recommended diameter for attachment bolts, mm G:10 mm; Da min.:77 mm; Permissible radial load max.:6.5 kN; Recommended diameter for attachment bolts, inch G:0.375 in; J:100 mm; |
| NN3964K NTN Cylindrical Roller Bearing | Cap bolt, size:M 30x180; Oil level, min.:62 mm; J6:650 mm; Pa:1100 kN; J1:150 mm; L:700 mm; H1:240 mm; A2:300 mm; N4 max.:20 mm; A:300 mm; Cap bolt, rec. tightening torque:400 N·m; Bearing (basic designation):23052 K; P55°:4200 kN; P0°:3400 kN; H:474 mm; P150°:1400 kN; Oil seal:2 x TSD 3052/9.7/16; A1:260 mm; P180°:1700 kN; Mass housing:187 kg; |
| NN3144 NTN Tapered Roller Bearing | r2s (min):0.3 mm; a:12 mm; d2:25 mm; Dynamic (Ca):24.2 kN; T:15 mm; Static (Coa):28.7 kN; rs (min):0.6 mm; Pu:3.500 kN; B:15 mm; D:47 mm; r1s (min):0.6 mm; C:11.5 mm; |
| NN4922 NTN Tapered Roller Bearing | da min.:232.5 mm; dk:275 mm; D:320 mm; r1 min.:1.1 mm; ra max.:1 mm; α:8 °; Basic static load rating C0:11600 kN; Material constant KM:330; Sealing solution:Triple-lip seals; d:220 mm; Lubricant:Regular relubricatio; Specific static load factor K0:500 N/mm²; da max.:239.5 mm; b1:15.5 mm; B:135 mm; Basic dynamic load rating C:2320 kN; Specific dynamic load factor K:100 N/mm²; M:7 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; |
| No. | Brand | U | E | w | b | L | N | K | C |
| NN3044 | NTN | - | - | - | - | - | - | - | - |
| NNU304 | NTN | - | - | - | - | 187.325 mm | - | - | - |
| NN3936K | NTN | - | - | - | - | 126 mm | - | - | - |
| NN4060 | NTN | - | - | - | - | - | - | - | - |
| NN3932 | NTN | - | - | - | - | 205 mm | 20 mm | - | - |
| 4R4206 | NTN | - | - | - | - | - | - | - | - |
| 4R3029 | NTN | - | - | - | - | - | - | - | - |
| NN4944K | NTN | - | - | - | - | - | - | - | - |
| NNU3856 | NTN | - | - | - | - | - | - | - | - |
| NN3060K | NTN | - | - | - | - | - | - | - | - |
| NNU49/530 | NTN | - | - | - | - | 711.2 mm | - | - | - |
| NNU49/560K | NTN | - | - | - | - | 349.25 mm | - | - | - |
| NN4924 | NTN | - | - | - | - | - | - | - | - |
| NNU3076 | NTN | - | - | - | - | - | - | - | - |
| NNU3068 | NTN | - | - | - | - | - | - | 0.5 mm | - |
| NN4960K | NTN | - | - | - | 16 mm | - | - | 10 mm | - |
| 4R4806 | NTN | - | - | - | - | - | 11 mm | - | - |
| NNU4972K | NTN | - | - | - | - | 511.175 mm | - | - | - |
| 4R3056 | NTN | - | - | - | 4 mm | - | - | 3 mm | - |
| 4R3232 | NTN | - | - | - | - | - | - | - | - |
| NNU39/8 | NTN | - | - | - | - | 355.6 mm | - | - | - |
| NN3144 | NTN | - | - | - | - | - | - | - | 11.5 mm |
| NN4932K | NTN | - | - | 30 mm | - | - | - | - | - |
| 4R3225 | NTN | - | - | - | - | 147.625 mm | - | - | - |
| NN3064K | NTN | - | - | - | - | 222.25 mm | - | - | - |
| NN304 | NTN | - | - | - | - | - | - | - | - |
| 4R3228 | NTN | - | - | - | - | 387.35 mm | - | - | - |
| NN3932K | NTN | - | - | - | - | - | - | - | - |
| NN4934 | NTN | - | - | - | - | - | - | - | - |
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