| 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; |
| NNU4972K NTN Cylindrical Roller Bearing | Cap bolt:7/8-9 UNC; PG:1/4 NPT; RG:3/4 NPT; Initial grease fill:481.95 g; Housing:SSAFS 034 KA; Cap bolt, SAE grade:8; Labyrinth ring:2 x LOR 141; H1:152.4 mm; P90°:180 kN; h:44.45 mm; Stabilizing ring:2 x SR-0-24; da:152.4 mm; R1:87.313 mm; P120°:116 kN; End plug (suffix Y):EPR 18; A1:149.225 mm; PosiTrac Plus contact element:2 x B10724-140; ba:64.294 mm; L:511.175 mm; H:298.45 mm; |
| 4R3823 NTN Cylindrical Roller Bearing | d1 ≈:75.1 mm; db min.:64 mm; Calculation factor Y2:2.7; ra max.:1.5 mm; Reference speed:4500 r/min; T:88 mm; r1,2 min.:1.5 mm; Calculation factor Y0:1.8; Fatigue load limit Pu:35.5 kN; C:74 mm; l:28 mm; Calculation factor e:0.37; rc max.:0.6 mm; Limiting speed:6700 r/min; b:16 mm; Calculation factor Y1:1.8; Db min.:91 mm; d:55 mm; a:72 mm; Cb min.:7 mm; |
| NN3936 NTN Tapered Roller Bearing | H2:30.163 mm; db:73.025 mm; Cap bolt:2 x 1/2-13 UNC; Initial grease fill:136.08 g; J1:47.625 mm; dc:57.15 mm; PosiTrac Plus contact element (dc shaft position):B10724-32; R1:49.212 mm; H1:82.55 mm; J min.:219.075 mm; Labyrinth ring (dc shaft position):LOR 33; Appropriate attachment bolt size G:0.5 in; Max. speed for PosiTrac Plus seal:2150 r/min; P150°:13.8 kN; End plug (suffix Y):EPR 7; Stabilizing ring:2 x SR-1612; |
| 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; |
| 4R383 NTN Cylindrical Roller Bearing | B4:25.4 mm; d1:114.3 mm; B1:95.301 mm; Mass adapter sleeve assembly:3.8 kg; d3 max.:155.702 mm; Sleeve:S 26x4.1/2; d:130 mm; B:22.479 mm; Threads per inch:12; Hydraulic nut:HMVC 26E; G:129.692 mm; |
| NN4952 NTN Tapered Roller Bearing | Labyrinth ring (dc shaft position):LOR 63; Stabilizing ring:SR-17-14; R1:53.975 mm; da:85 mm; PG:1/8 NPT; ba:35.719 mm; RG:3/8 NPT; L:330.2 mm; Housing:SAFS 217; A2:127 mm; dc:80.963 mm; Initial grease fill:218.29 g; Cap bolt:2 x 5/8-11 UNC; H1:95.25 mm; H2:38.1 mm; PosiTrac Plus contact element (dc shaft position):B10724-64; P150°:26.7 kN; Mass pillow block:23.6 kg; P120°:28.9 kN; Da:150 mm; |
| NN3934 NTN Tapered Roller Bearing | E:mm; r1s (min):2.1 mm; D:190 mm; b:mm; B:65.1 mm; d2 (max):mm; Pu:62.190 kN; Static (Coa):573 kN; Dynamic (Ca):362 kN; d2:105 mm; s:7 mm; F:127 mm; b1:mm; rs (min):2.1 mm; |
| NNU3044 NTN Tapered Roller Bearing | Basic dynamic load rating C:5500 kN; Da max.:578 mm; K:5 mm; das:442 mm; D:600 mm; r1,2 min.:5 mm; Calculation factor kr:0.5; ra max.:4 mm; da min.:424 mm; d1 ≈:460 mm; B:272 mm; s max.:11 mm; rb max.:4 mm; b1:9.4 mm; D1 ≈:540 mm; Mass bearing:270 kg; Limiting speed:560 r/min; d:400 mm; Reference speed:450 r/min; Fatigue load limit Pu:900 kN; |
| 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; |
| NN4934 NTN Tapered Roller Bearing | B:16.5 mm; F:45 mm; Mass inner ring:0.041 kg; r, r1,2 min.:0.3 mm; d:40 mm; |
| 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; |
| 4R4206 NTN Cylindrical Roller Bearing | PG:1/4 NPT; Eye bolt:2 x 1/2-13 UNC; Da:399.999 mm; Max. speed for PosiTrac Plus seal:600 r/min; ba:96.838 mm; da:239.713 mm; End plug (suffix Y):X-5217-2; Ca:117.805 mm; P60°:691 kN; Cap bolt, SAE grade:8; H1:241.3 mm; Housing:SSAFS 052 KA; P180°:285 kN; P120°:260 kN; Cap bolt recommended tightening torque:4284.4 N·m; H:473.075 mm; A1:222.25 mm; Stabilizing ring:2 x A8898; R1:130.175 mm; |
| 4R4419 NTN Cylindrical Roller Bearing | B:28 mm; Hydraulic nut:HMV 28 E; d:140 mm; B1:82 mm; Mass adapter sleeve assembly:3 kg; G:M 140x2; d1:125.412 mm; d3:180 mm; |
| NNU4944 NTN Tapered Roller Bearing | Lubricant:Regular relubricatio; Specific dynamic load factor K:100 N/mm²; Specific static load factor K0:500 N/mm²; dk:60 mm; Design (sliding contact surface combination):Steel/steel, heavy-d; M:3 mm; α:17 °; Da min.:61 mm; C:25 mm; Basic static load rating C0:640 kN; r1 min.:0.6 mm; Material constant KM:330; d:40 mm; rb max.:1 mm; D:68 mm; Da max.:63.6 mm; b1:4.6 mm; Basic dynamic load rating C:127 kN; |
| 4R3039 NTN Cylindrical Roller Bearing | Weight:2.48 kg; rs (min):2 mm; d:55 ; ra:2 max; B:49.2 mm; Da:110 max; D:120 mm; Grease:3 300 min-1; da:65 min; a:80 mm; Pu:4.909 kN; Dynamic (Cr):110.379 kN; Bearing designation:3311 ; Static (Cor):108.000 kN; Oil:4 000 min-1; |
| No. | Brand | U | E | w | b | L | N | K | C |
| NNU4996 | NTN | - | - | - | - | - | - | - | - |
| NNU4968K | NTN | - | - | - | - | - | - | - | - |
| NN3952K | NTN | - | - | - | - | - | - | - | - |
| NNU4980K | NTN | - | - | - | - | - | - | - | 28 mm |
| NNU4928K | NTN | - | - | - | - | - | - | - | - |
| NN3922 | NTN | - | - | - | - | - | - | - | - |
| NN404 | NTN | - | - | - | - | 161.925 mm | - | - | - |
| NN396 | NTN | - | mm | - | mm | - | - | - | - |
| NN3024 | NTN | - | - | - | 4.6 mm | - | - | - | 28 mm |
| NNU4856K | NTN | - | - | - | - | - | - | - | - |
| NN4052 | NTN | - | - | - | - | - | - | - | - |
| NNU304 | NTN | - | - | - | - | 187.325 mm | - | - | - |
| 4R2832 | NTN | - | - | - | - | - | - | - | - |
| NNU3022K | NTN | - | - | - | - | - | - | - | 9.25 mm |
| NN3088K | NTN | - | - | - | 9.5 mm | - | - | - | 50 mm |
| NNU4944K | NTN | - | - | 90 mm | - | - | - | - | - |
| NNU39/63 | NTN | - | - | - | - | - | - | - | - |
| NNU3856 | NTN | - | - | - | - | - | - | - | - |
| NN4932K | NTN | - | - | 30 mm | - | - | - | - | - |
| 4R4041 | NTN | - | - | - | - | - | - | - | - |
| NN302 | NTN | - | - | - | - | - | - | - | - |
| 4R4444 | NTN | - | - | - | - | - | - | - | - |
| NNU39/8 | NTN | - | - | - | - | 355.6 mm | - | - | - |
| NN3984 | NTN | - | - | 60 mm | - | - | - | - | - |
| NNU48/600 | NTN | - | - | - | - | - | - | - | - |
| NN3952 | NTN | - | - | - | - | - | - | - | - |
| NNU49/75 | NTN | - | - | - | - | - | - | - | - |
| 4R3823 | NTN | - | - | - | 16 mm | - | - | - | 74 mm |
| NNU4932 | NTN | - | - | - | - | 558.8 mm | - | - | - |
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180000 mm x 250000 mm x 168000 mm NTN 4R3639 4-Row
Bearing No. 4R3639. Size. 180x250x168 mm. Bore Diameter. 180,000 mm. Outer Diameter. 250,000 mm. Width. 168,000 mm d. 180,000 mm. D. 250,000 mm. B
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4R3639 NTN Cylindrical Roller Bearing Video