| NN493 NSK CYLINDRICAL ROLLER BEARING | Specific static load factor K0:20 N/mm²; Coefficient of friction µ min.:0.05; Specific dynamic load factor K:10 N/mm²; Permissible sliding velocity v max.:5 m/s; Permissible sliding velocity v min.:0.25 m/s; D1:27 mm; Tolerance housing:H7; Mass bushing:0.026 kg; d:15 mm; Coefficient of friction µ max.:0.1; B1:3 mm; D:20 mm; B:25 mm; Tolerance shaft:h8; |
| NN496 NSK CYLINDRICAL ROLLER BEARING | Fatigue load limit Pu:212 kN; Basic dynamic load rating C:1675 kN; Limiting speed:1700 r/min; G1:23 mm; d2 ≈:295 mm; B:104 mm; Mass bearing + sleeve:56.5 kg; G:Tr 280x4; Reference speed:1300 r/min; K:9 mm; Calculation factor Y1:2.9; D:400 mm; ra max.:3 mm; r1,2 min.:4 mm; B2 ≈:135 mm; Da max.:385 mm; d1:240 mm; da min.:267 mm; B1:128 mm; Calculation factor e:0.23; |
| NNU3064 NSK CYLINDRICAL ROLLER BEARING | Mass bearing:1.1 kg; r1,2 min.:1.5 mm; Calculation factor e:1.14; r3,4 min.:1 mm; da min.:79 mm; Db max.:119 mm; Calculation factor kr:0.095; Calculation factor Y2:0.93; Calculation factor A:0.0529; Calculation factor X:0.57; rb max.:1 mm; Fatigue load limit Pu:2.55 kN; Limiting speed:6300 r/min; Reference speed:6300 r/min; d:70 mm; ra max.:1.5 mm; Basic dynamic load rating C:72 kN; D1 ≈:104.75 mm; |
| NNU494 NSK CYLINDRICAL ROLLER BEARING | R2:26.988 mm; Cap bolt, SAE grade:8; PG:1/8 NPT; ba:36.513 mm; RG:3/8 NPT; H2:44.45 mm; P180°:34.7 kN; P120°:32 kN; da:69.85 mm; A2:160.338 mm; h:46.038 mm; Mass pillow block:29.8 kg; Appropriate attachment bolt size G:0.75 in; Cap bolt recommended tightening torque:515.2 N·m; H:209.55 mm; H1:107.95 mm; End plug (suffix Y):EPR 8; Stabilizing ring:2 x SR-1616; Labyrinth ring:2 x LOR 45; |
| NNU4938K NSK CYLINDRICAL ROLLER BEARING | a:8 mm; D:160 mm; Permissible sliding velocity v max.:0.5 m/s; B:160 mm; Coefficient of friction µ max.:0.15; Coefficient of friction µ min.:0.08; Tolerance shaft:e7; α:124 °; d:140 mm; Mass bushing:6.8 kg; Specific dynamic load factor K:25 N/mm²; Tolerance housing:H7; Specific static load factor K0:45 N/mm²; Permissible sliding velocity v min.:0 m/s; h:142 mm; |
| NN392 NSK CYLINDRICAL ROLLER BEARING | d2:49.2 mm; Static axial stiffness, preload class D:107 N/µm; Preload class D GD:480 N; D2:61.02 mm; da max.:48.7 mm; Calculation factor f2B:1.02; Static axial stiffness, preload class A:42 N/µm; rb max.:0.3 mm; db max.:48.7 mm; Da max.:63.4 mm; Calculation factor f2D:1.09; Db max.:66 mm; a:14.8 mm; Calculation factor f2C:1.05; Attainable speed for grease lubrication:24000 r/min; Basic dynamic load rating C:16.8 kN; |
| NNU4940K NSK CYLINDRICAL ROLLER BEARING | d:40.000 mm; Oil Speed Rating Open/Shielded n2:13000 rpm; Basic Static Radial Load Rating Co:10000 N; B:12.00 mm; Grease Speed Rating Open/Shielded n1:10000 rpm; Sealed Speed Rating n3:6700 rpm; D:62.0000 mm; Fillet Radius ra:0.64 mm; Basic Dynamic Radial Load Rating C:13800 N; Accessories:One Shield; |
| NNU303 NSK CYLINDRICAL ROLLER BEARING | Stabilizing ring:SR-13-0; End plug (suffix Y):EPR 6; P120°:17.8 kN; P150°:16 kN; N1:19.05 mm; P60°:50.3 kN; Cap bolt:2 x 1/2-13 UNC; A1:79.375 mm; Appropriate attachment bolt size G:0.625 in; P180°:19.1 kN; H2:25.4 mm; S:3.969 mm; Labyrinth ring:2 x LER 30; H:147.637 mm; Ca:39.014 mm; J min.:206.375 mm; Initial grease fill:53.865 g; PG:1/8 NPT; ba:31.75 mm; A2:114.3 mm; |