| No. | Brand | h | K | B | G | b | a | C | f |
| NNU4952 | NTN | - | - | 60 mm | - | - | - | - | - |
| NN3092K | NTN | - | 4.5 mm | 46 mm | - | - | - | - | - |
| NNU4996 | NTN | 42.862 mm | - | - | - | - | - | - | - |
| NN4921K | NTN | 60.325 mm | - | - | - | - | - | - | - |
| NN3020K | NTN | - | 9 mm | 86 mm | - | 16.7 mm | - | - | - |
| NN3926 | NTN | - | - | 23 mm | - | - | - | - | - |
| NNU4072 | NTN | - | - | 45 mm | - | - | - | - | - |
| 4R3225 | NTN | - | - | 7 mm | - | - | - | - | - |
| NN3028 | NTN | - | 5 mm | 118 mm | - | - | - | - | - |
| NNU38/75 | NTN | - | - | 85 mm | Tr 600x6 | - | - | - | - |
| NN3092 | NTN | - | 3 mm | 52 mm | - | 6 mm | - | - | - |
| 4R4445 | NTN | - | - | 8 mm | - | - | - | - | - |
| NN4926K | NTN | - | - | 25 mm | - | - | - | - | - |
| NN3040K | NTN | - | - | 92 mm | - | - | - | - | - |
| NN492 | NTN | - | - | - | - | - | - | - | - |
| 4R3031 | NTN | - | - | 60 mm | Tr 440x5 | - | - | - | - |
| NN3964 | NTN | - | - | - | - | - | - | - | - |
| 4R2906 | NTN | - | - | 22 mm | - | - | - | - | - |
| NN3952 | NTN | 45.244 mm | - | - | - | - | - | - | - |
| NN3948 | NTN | - | - | 48 mm | - | - | - | - | - |
| NN3030K | NTN | - | - | 35 mm | - | - | - | - | - |
| 4R3821 | NTN | 79.375 mm | - | - | - | - | - | - | - |
| NNU4948K | NTN | 79.375 mm | - | - | - | - | - | - | - |
| NN4948 | NTN | - | - | 34 mm | - | - | - | - | - |
| NNU4920K | NTN | - | 7.5 mm | 112 mm | - | 13.9 mm | - | - | - |
| NNU4972 | NTN | - | - | 48 mm | - | - | - | - | - |
| NNU4922K | NTN | - | - | 102.394 mm | - | - | - | - | - |
| NN3021K | NTN | - | - | 50 mm | - | - | - | - | - |
| NN4934 | NTN | 31.75 mm | - | - | - | - | - | - | - |
| NNU4956K | NTN | - | - | 65.484 mm | - | - | - | - | - |
| 4R3618 NTN Cylindrical Roller Bearing | da max.:70.2 mm; Static axial stiffness, preload class B:243 N/µm; Calculation factor f1:0.99; Calculation factor (back-to-back, face-to-face) Y2:1.41; d:60 mm; Number of balls z:19; Basic dynamic load rating C:39 kN; D:95 mm; da min.:66 mm; Mass bearing:0.34 kg; Basic static load rating C0:33.5 kN; Fatigue load limit Pu:1.4 kN; db max.:70.2 mm; a:27.2 mm; Calculation factor fHC:1.02; Calculation factor (single, tandem) Y2:0.87; |
| 4R3817 NTN Cylindrical Roller Bearing | Constant e:0.33; Roller Profile:Symmetric; Center Guidance:Floating Steel Ring; ra (max):2.5 mm; Hole Diameter (do):6 mm; Configuration:Double Row; B:80 mm; Retainer Material:Pressed Steel; Nr. of Holes:6; D:230 mm; Da (max):216 mm; da (min):144 mm; Radial Clearance:0.095 to 0.145 mm; Axial Load Factor Y1:2.05; Bore Type:Cylindrical Bore; Static Load Rating:1,090,000 N; Limiting Speed - Grease:2,300 rpm; |
| NNU4952K | Design variant/feature:TQO.1/GWI; Fatigue load limit Pu:4400 kN; Thrust factor K:1.76; T:844.55 mm; Basic static load rating C0:76500 kN; Comparative radial load rating CF:6400 kN; D1 ≈:1050 mm; d:863.6 mm; r1,2 min.:4.8 mm; Calculation factor e:0.33; Calculation factor Y1:2; d1 ≈:929 mm; Calculation factor Y2:3; Comparative axial load rating CFa:1060 kN; Mass bearing:2700 kg; B:844.55 mm; |
| NNU4972 NTN Tapered Roller Bearing | Fillet Radius/Chamfer:2.1 mm; dd (min):93 mm; Limiting Speed - Oil:4,800 rpm; Radial Clearance:0.040 to 0.070 mm; Inside Ring Outside Diameter:83.5 mm; D:140 mm; d:65 mm; Static Load Rating:212,000 N; Da (max):128 mm; db (max):81 mm; ra (max):2 mm; Configuration:Single Row; B:48 mm; db (min):77 mm; Limiting Speed - Grease:4,000 rpm; dc (min):85 mm; Bore Type:Cylindrical Bore; r1:2.1 mm; ra1 (max):2 mm; |
| NNU4944K NTN Cylindrical Roller Bearing | db min.:55 mm; Ba min.:6 mm; Basic dynamic load rating C:159 kN; Fatigue load limit Pu:18.6 kN; B4:12 mm; da max.:72 mm; D1 ≈:96.8 mm; B1:42 mm; Calculation factor Y2:4.2; d1:45 mm; d2 ≈:72.7 mm; B:27 mm; D:110 mm; Da max.:99 mm; Calculation factor e:0.24; Reference speed:5600 r/min; K:3 mm; Calculation factor Y1:2.8; Mass bearing + sleeve:1.6 kg; d3:70 mm; |
| NN3944K NTN Cylindrical Roller Bearing | Calculation factor kr:0.035; d1 ≈:81.58 mm; D3:135.23 mm; r1,2 min.:2.1 mm; ba min.:3.5 mm; Mass bearing:2.33 kg; da min.:69 mm; C:4.9 mm; Basic dynamic load rating C:99.5 kN; Da max.:126 mm; Reference speed:11000 r/min; Db min.:151 mm; D:140 mm; Calculation factor f0:12; Limiting speed:7000 r/min; Ca max.:7.72 mm; r0 max.:0.6 mm; Fatigue load limit Pu:2.6 kN; b:3.1 mm; B:33 mm; |
| NN3028K | d1:30.163 mm; d:35 mm; B4:12.395 mm; d3 max.:52.527 mm; Mass adapter sleeve assembly:0.16 kg; Sleeve:S 7x1.3/16; B1:36.805 mm; G:34.95 mm; B:11.379 mm; Threads per inch:18; |
| NNU4864 | Limiting Speed - Oil:400 rpm; d:240 mm; Dynamic Load Rating:1,560,000 N; Weight:55.500 kg; c:4 mm; B:160 mm; C:159 mm; Bore Type:Cylindrical Bore; Static Load Rating:3,350,000 N; Fillet Radius/Chamfer:1.5 mm; D:360 mm; Enclosure:Double Seal; Configuration:Double Row; |
| 4R2904 NTN Cylindrical Roller Bearing | Enclosure:Open; db (max):94 mm; ra (max):2 mm; Weight:1.530 kg; B:26 mm; Da (max):130 mm; Static Load Rating:122,000 N; D:140 mm; dd (min):104 mm; ra1 (max):2 mm; d:80 mm; Fillet Radius/Chamfer:2 mm; Radial Clearance:0.065 to 0.100 mm; Dynamic Load Rating:106,000 N; Configuration:Single Row; Limiting Speed - Oil:5,300 rpm; Limiting Speed - Grease:4,500 rpm; Bore Type:Cylindrical Bore; db (min):90 mm; |
| NNU3948 NTN Tapered Roller Bearing | Groove Width A:18 mm; Dynamic Load Rating:1,450,000 N; Roller Profile:Asymmetric; Retainer Material:Machined Brass; Radial Clearance:0.140 to 0.200 mm; ra (max):2.5 mm; Limiting Speed - Oil:2,200 rpm; d:180 mm; Static Load Rating:1,740,000 N; B:96 mm; Bore Type:Tapered Bore; Weight:28.200 kg; Configuration:Double Row; Hole Diameter (do):8 mm; Constant e:0.33; Nr. of Holes:6; Limiting Speed - Grease:1,800 rpm; |
| 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; |
| NN3022K NTN Cylindrical Roller Bearing | Configuration:Single Row; Limiting Speed - Grease:2,400 rpm; D:200 mm; d:95 mm; ra (max):2.5 mm; da (min):109 mm; Static Load Rating:118,000 N; Enclosure:Double Seal; Dynamic Load Rating:153,000 N; Da (max):186 mm; Radial Clearance:0.030 to 0.058 mm; Factor fo:13.3; B:45 mm; Bore Type:Cylindrical Bore; Fillet Radius/Chamfer:3 mm; Weight:5.670 kg; |
| NN3020K NTN Cylindrical Roller Bearing | Calculation factor e:0.25; Limiting speed:500 r/min; d2 ≈:198 mm; ra max.:3 mm; D:310 mm; db min.:180 mm; d1:150 mm; Da max.:293 mm; b:16.7 mm; Calculation factor Y2:4; Calculation factor Y1:2.7; Basic dynamic load rating C:1185 kN; da max.:198 mm; K:9 mm; r1,2 min.:4 mm; B:86 mm; d3:220 mm; Basic static load rating C0:1460 kN; B1:122 mm; B4:29 mm; |
| 4R4037 NTN Cylindrical Roller Bearing | r3,4 min.:0.2 mm; B:9 mm; da max.:25.1 mm; r1,2 min.:0.3 mm; Static axial stiffness, preload class A:56 N/µm; Ball diameter Dw:4.762 mm; Calculation factor (back-to-back, face-to-face) Y2:1.41; Preload class B GB:70 N; da min.:22 mm; Calculation factor (back-to-back, face-to-face) Y1:0.92; a:11.2 mm; Attainable speed for grease lubrication:45000 r/min; Static axial stiffness, preload class B:73 N/µm; |
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