| NN3952K NTN Cylindrical Roller Bearing | d:35 mm; F:42 mm; Mass inner ring:0.12 kg; r, r1,2 min.:0.6 mm; B:36 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; |
| 4R3821 NTN Cylindrical Roller Bearing | M1:5 mm; M2:21 mm; B:24 mm; Spring washer in accordance with DIN 128:A 8; Hexagonal head bolt:M 8x16; M3:9 mm; Mass locking clip:0.046 kg; M:15 mm; |
| 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; |
| 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; |
| NN4930K NTN Cylindrical Roller Bearing | dk:60 mm; Sealing solution:Triple-lip seals; b1:4.6 mm; D:68 mm; C:25 mm; r2 min.:1 mm; d:45 mm; Mass plain bearing:0.46 kg; Specific static load factor K0:500 N/mm²; ra max.:0.6 mm; Basic dynamic load rating C:127 kN; Da min.:61 mm; B:32 mm; da max.:50.8 mm; Design (sliding contact surface combination):Steel/steel, heavy-d; Specific dynamic load factor K:100 N/mm²; Material constant KM:330; |
| 4R3229 NTN Cylindrical Roller Bearing | Basic static load rating C0:56 kN; r3,4 min.:1.5 mm; Cb min.:3.5 mm; Dimension series:18500; rb max.:1.5 mm; B:17.463 mm; C:12.7 mm; da max.:50 mm; Da min.:66 mm; Mass bearing:0.28 kg; db min.:53.5 mm; d:41.275 mm; Db min.:68 mm; T:16.667 mm; Basic dynamic load rating C:57.7 kN; Da max.:65.5 mm; Calculation factor Y0:0.9; D:73.025 mm; Calculation factor Y:1.7; a:13.766 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; |
| NNU3144 NTN Tapered Roller Bearing | Threads per inch:18; d1:47.625 mm; Hydraulic nut:HMVC 11E; B1:46.609 mm; d3 max.:75.54 mm; G:54.788 mm; B4:14.3 mm; B:12.954 mm; Mass adapter sleeve assembly:0.36 kg; Sleeve:S 11x1.7/8; d:55 mm; |
| NN3030K NTN Cylindrical Roller Bearing | Ca1:65 mm; Ca2:63 mm; b1:7 mm; K:4 mm; C1:73.2 mm; Basic dynamic load rating C:583 kN; r min.:1.8 mm; d1 ≈:227.5 mm; D3:264 mm; D:270 mm; da min.:207 mm; b:5.2 mm; das:223 mm; Basic static load rating C0:1370 kN; +:0.2 mm; C2:2.9 mm; d:200 mm; Snap ring Seeger:SW 270; Snap ring in accordance with DIN 471:270x5; Fatigue load limit Pu:137 kN; |
| NNU49/500K NTN Cylindrical Roller Bearing | Stabilizing ring:2 x SR-1618; Initial grease fill:481.95 g; L:393.7 mm; H1:120.65 mm; P150°:44.5 kN; P120°:48.9 kN; J1:57.15 mm; Appropriate attachment bolt size G:0.75 in; PosiTrac Plus contact element (db shaft position):B10724-113; Max. speed for PosiTrac Plus seal:1350 r/min; R2:28.575 mm; Cap bolt, SAE grade:8; h:50.8 mm; Housing:SAF 318; Labyrinth ring (dc shaft position):LOR 191; A1:111.125 mm; |
| NN3896 NTN Tapered Roller Bearing | Ca:45.796 mm; S:4.763 mm; H1:95.25 mm; PG:1/8 NPT; J min.:250.825 mm; Stabilizing ring:SR-17-14; Cap bolt recommended tightening torque:149.1 N·m; H:180.975 mm; P180°:34.7 kN; R2:22.225 mm; Mass pillow block:18 kg; A1:88.9 mm; Housing:SAF 517; H2:31.75 mm; h:34.925 mm; P90°:50.7 kN; Bearing limiting speed:5600 r/min; Cap bolt:2 x 5/8-11 UNC; P150°:28.5 kN; Labyrinth ring:2 x LOR 54; |
| NNU4988 NTN Tapered Roller Bearing | h:22.225 mm; S:4.763 mm; Stabilizing ring:SR-7-6; P60°:18.2 kN; P120°:6.81 kN; Pa:1.78 kN; Max. speed for Taconite seal:2250 r/min; Initial grease fill:36.855 g; RG:1/8 NPT; P150°:6.09 kN; H1:50.8 mm; PG:1/8 NPT; ba:21.431 mm; A2:153.988 mm; Cap bolt recommended tightening torque:40.7 N·m; da:30.163 mm; H2:20.637 mm; A1:50.8 mm; H:98.822 mm; P180°:7.25 kN; |
| 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; |
| 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; |
| NN404 NTN Tapered Roller Bearing | d2:73.819 mm; A6:14.287 mm; Attachment bolt diameter G:11.113 mm; B:73.025 mm; L:161.925 mm; S:0.794 mm; a:7.144 mm; Da:114.3 mm; A4:15.875 mm; Basic dynamic load rating C:84.5 kN; Limiting speed:4100 r/min; da:49.212 mm; A:63.5 mm; s:25.4 mm; A5:15.875 mm; J:136.525 mm; A3:22.225 mm; N1:12.7 mm; A1:79.375 mm; A2:40.481 mm; |
| No. | Brand | U | E | w | b | L | N | K | C |
| NN4928K | NTN | - | - | - | - | - | - | - | - |
| NN3021 | NTN | - | - | - | - | - | - | - | - |
| NN4921 | NTN | - | - | - | - | 466.725 mm | - | - | - |
| 4R4819 | NTN | - | - | - | - | - | - | - | - |
| NN4938K | NTN | - | 730.25 mm | - | 22.3 mm | - | - | 12 mm | - |
| NN4960K | NTN | - | - | - | 16 mm | - | - | 10 mm | - |
| 4R4416 | NTN | - | - | - | - | - | - | - | - |
| 4R3618 | NTN | - | - | - | - | - | - | - | - |
| NN3036K | NTN | - | - | - | 7 mm | - | - | - | - |
| NNU4976 | NTN | - | - | - | - | 539.75 mm | - | - | - |
| 4R3425 | NTN | 17 mm | - | - | - | - | - | - | - |
| NN404 | NTN | - | - | - | - | 161.925 mm | - | - | - |
| NN3952K | NTN | - | - | - | - | - | - | - | - |
| 4R3426 | NTN | - | - | - | - | - | - | - | - |
| NN4924K | NTN | - | - | - | - | 628.65 mm | - | - | - |
| NNU3064 | NTN | - | - | - | - | - | - | - | - |
| NN3944 | NTN | - | - | - | - | 193.675 mm | - | - | - |
| 4R3228 | NTN | - | - | - | - | 387.35 mm | - | - | - |
| 4R4037 | NTN | - | - | - | - | - | - | - | - |
| NNU313 | NTN | - | - | - | - | - | - | - | - |
| NN4921K | NTN | - | - | - | - | - | - | - | - |
| NN3024 | NTN | - | - | - | 4.6 mm | - | - | - | 28 mm |
| NN38/56 | NTN | - | - | - | - | - | - | - | - |
| NNU3134 | NTN | - | - | - | - | 139.7 mm | - | - | - |
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