| No. | Brand | h | K | B | G | b | a | C | f |
| 4R3823 | NTN | - | - | 19.842 mm | - | - | 18.656 mm | 16.667 mm | - |
| NNU4968 | NTN | - | - | - | - | - | - | - | - |
| NNU4856 | NTN | - | - | 15 mm | - | - | - | - | - |
| NN304 | NTN | 25 mm | - | 90 mm | Tr 710x7 | 50 mm | - | - | - |
| NN4060 | NTN | - | - | 18 mm | - | - | - | - | - |
| NN4968K | NTN | - | - | 70 mm | - | - | - | - | - |
| NN3972 | NTN | - | - | 24.608 mm | - | - | 15.36 mm | - | - |
| NN3032K | NTN | 59.531 mm | - | - | - | - | - | - | - |
| NN3022K | NTN | - | - | 45 mm | - | - | - | - | - |
| 4R3423 | NTN | - | - | 9 mm | - | - | - | - | - |
| 4R3224 | NTN | - | - | 52 mm | - | - | - | - | - |
| 4R2823 | NTN | - | - | 102.394 mm | - | - | 5.556 mm | - | - |
| NNU488 | NTN | - | - | 18 mm | - | - | - | - | - |
| NNU4924K | NTN | - | - | 15 mm | - | - | 10.184 mm | 12 mm | - |
| NNU3024 | NTN | - | - | 18 mm | - | - | - | - | - |
| NNU39/63 | NTN | - | - | 15.342 mm | 79.68 mm | - | - | - | - |
| NNU4088 | NTN | - | - | - | - | - | - | - | - |
| NNU4922 | NTN | 2 mm | - | 9 mm | M 12x1 | 3 mm | - | - | - |
| NNU4948K | NTN | 79.375 mm | - | - | - | - | - | - | - |
| NNU3134 | NTN | - | - | 93 mm | - | - | - | - | - |
| NNU4984 | NTN | - | - | - | - | - | - | - | - |
| NN4944 NTN Tapered Roller Bearing | dk:105 mm; w:90 mm; G:M 64x4; l5 ≈:45 mm; Material constant KM:330; Basic dynamic load rating C:400 kN; Basic static load rating C0:655 kN; d:80 mm; α:5 °; C1 max.:48 mm; l3 min.:85 mm; l7 min.:90 mm; d4 ≈:105 mm; Mass rod end:15 kg; Specific dynamic load factor K:100 N/mm²; B:55 mm; h1:230 mm; r1 min.:1 mm; l4 max.:324 mm; d2 max.:182 mm; |
| NNU4976 NTN Tapered Roller Bearing | B:17 mm; r1:0.6 mm; D:72 mm; db (min):40 mm; Bore Type:Cylindrical Bore; Da (max):65 mm; Dynamic Load Rating:50,500 N; db (max):43 mm; Limiting Speed - Grease:8,500 rpm; Inside Ring Outside Diameter:44 mm; ra1 (max):0.6 mm; ra (max):1 mm; Fillet Radius/Chamfer:1.1 mm; dc (min):46 mm; dd (min):50 mm; Enclosure:Open; Radial Clearance:0.045 to 0.070 mm; Static Load Rating:50,000 N; d:35 mm; Configuration:Single Row; |
| 4R4426 NTN Cylindrical Roller Bearing | Bore Type:Cylindrical Bore; d:320 mm; Fillet Radius/Chamfer:5 mm; B:92 mm; Limiting Speed - Oil:1,200 rpm; Radial Clearance:0.145 to 0.225 mm; dd (min):419 mm; Static Load Rating:2,390,000 N; ra (max):4 mm; Dynamic Load Rating:1,600,000 N; dc (min):393 mm; Inside Ring Outside Diameter:390 mm; Da (max):558 mm; Configuration:Single Row; db (max):386 mm; Limiting Speed - Grease:1,000 rpm; db (min):342 mm; |
| 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; |
| NNU3184 NTN Tapered Roller Bearing | Material constant KM:330; b:11.5 mm; Design (sliding contact surface combination):Steel/steel; dk:140 mm; D:160 mm; Lubricant:Maintenance free &nd; α:6 °; rb max.:1 mm; C:55 mm; Specific dynamic load factor K:150 N/mm²; Basic static load rating C0:3250 kN; ra max.:1 mm; B:70 mm; Da max.:153 mm; d:110 mm; Basic dynamic load rating C:980 kN; r1 min.:1 mm; Specific static load factor K0:500 N/mm²; |
| NN3026K | das:495 mm; D:580 mm; B:72 mm; Reference speed:430 r/min; da min.:473 mm; d:460 mm; Limiting speed:530 r/min; Fatigue load limit Pu:260 kN; D1 ≈:543 mm; ra max.:2.5 mm; Mass bearing:44 kg; E:553 mm; Basic dynamic load rating C:1300 kN; Calculation factor Y:0.4; r1,2 min.:3 mm; Da max.:567 mm; Calculation factor e:0.3; Db max.:567 mm; Calculation factor kr:0.11; d1 ≈:501 mm; |
| NN4934K NTN Cylindrical Roller Bearing | Coefficient of friction µ max.:0.08; Specific static load factor K0:200 N/mm²; Coefficient of friction µ min.:0.03; Specific dynamic load factor K:140 N/mm²; Mass bushing:0.84 kg; d:120 mm; Permissible sliding velocity v min.:0 m/s; Tolerance housing:H7; Tolerance shaft:h8; Effective load carrying cross section A:17760 mm²; Permissible sliding velocity v max.:0.5 m/s; D:135 mm; |
| NNU3164 NTN Tapered Roller Bearing | Inside Ring Outside Diameter:167 mm; Fillet Radius/Chamfer:4 mm; B:93 mm; ra (max):3 mm; r1:4 mm; Limiting Speed - Oil:2,400 rpm; dc (min):169 mm; db (min):148 mm; Limiting Speed - Grease:1,900 rpm; d:130 mm; D:280 mm; Radial Clearance:0.100 to 0.145 mm; ra1 (max):3 mm; Dynamic Load Rating:840,000 N; Bore Type:Cylindrical Bore; Static Load Rating:1,130,000 N; Configuration:Single Row; Enclosure:Open; |
| NNU49/56 NTN Tapered Roller Bearing | Axial Load Factor Y1:3.85; Bore Type:Tapered Bore; da (min):522 mm; Enclosure:Open; B:128 mm; Retainer Material:Machined Brass; Static Load Rating:5,700,000 N; Limiting Speed - Oil:750 rpm; Weight:130.000 kg; Configuration:Double Row; Axial Load Factor Y2:5.73; d:500 mm; Limiting Speed - Grease:600 rpm; Dynamic Load Rating:3,400,000 N; Da (max):648 mm; Roller Profile:Symmetric; Radial Clearance:0.370 to 0.490 mm; |
| 4R441 NTN Cylindrical Roller Bearing | Axial Load Factor Y0:2.33; Limiting Speed - Grease:3,900 rpm; Constant e:0.28; B:43 mm; Radial Clearance:0.060 to 0.100 mm; Limiting Speed - Oil:5,100 rpm; Axial Load Factor Y1:2.38; d:95 mm; Fillet Radius/Chamfer:2.1 mm; Center Guidance:Fixed Inner Ring Rib; Dynamic Load Rating:410,000 N; Axial Load Factor Y2:3.55; Nr. of Holes:4; Roller Profile:Asymmetric; Da (max):158 mm; D:170 mm; Groove Width A:8 mm; |
| NN4944K NTN Cylindrical Roller Bearing | Bore Type:Cylindrical Bore; Weight:2.520 kg; Fillet Radius/Chamfer:2.1 mm; b (min):3.1 mm; Dx (min):162 mm; da (min):82 mm; a (max):4.9 mm; Configuration:Single Row; Factor fo:13.2; ra (max):2 mm; Snap Ring Width:2.8 mm; Dynamic Load Rating:104,000 N; B:35 mm; Snap Ring Outside Diameter:159.7 mm; Static Load Rating:68,000 N; Cy (max):7.3 mm; Limiting Speed - Grease:4,600 rpm; Radial Clearance:0.025 to 0.051 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; |
| 4R3431 NTN Cylindrical Roller Bearing | End plug (suffix Y):EPR 7; N1:22.225 mm; H:167.481 mm; Cap bolt:2 x 5/8-11 UNC; P60°:83.2 kN; Housing:SAF 613; h:36.513 mm; Stabilizing ring:2 x SR-1613; H2:31.75 mm; ba:32.544 mm; Ca:57.785 mm; Labyrinth ring:2 x LOR 31; P90°:49.8 kN; R2:21.431 mm; da:53.975 mm; Initial grease fill:175.77 g; Mass pillow block:17.1 kg; PosiTrac Plus contact element:2 x B10724-32; J min.:244.475 mm; P180°:31.6 kN; |
| 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; |
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Cylindrical roller bearings NNU4984K. Bearing number : NNU4984K. Size (mm) : 420x560x140. Brand : NTN. Bore Diameter (mm) : 420. Outer Diameter (mm) :
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