| NN3048K NTN Cylindrical Roller Bearing | Configuration:Double Row; da (min):496 mm; ra (max):6 mm; Dynamic Load Rating:8,000,000 N; D:760 mm; d:460 mm; Nr. of Holes:8; Retainer Material:Machined Brass; Constant e:0.32; Hole Diameter (do):20 mm; Static Load Rating:11,200,000 N; Weight:446.000 kg; Center Guidance:Fixed Inner Ring Rib; Enclosure:Open; Da (max):724 mm; Limiting Speed - Grease:480 rpm; Limiting Speed - Oil:600 rpm; Axial Load Factor Y2:3.15; |
| 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; |
| 4R4413 NTN Cylindrical Roller Bearing | Inside Ring Outside Diameter:95.3 mm; r1:2 mm; Enclosure:Open; db (min):90 mm; D:140 mm; dd (min):104 mm; Bore Type:Cylindrical Bore; Radial Clearance:0.065 to 0.100 mm; d:80 mm; db (max):94 mm; Limiting Speed - Oil:5,000 rpm; Static Load Rating:243,000 N; B:33 mm; Da (max):130 mm; Dynamic Load Rating:186,000 N; dc (min):97 mm; ra (max):2 mm; ra1 (max):2 mm; Fillet Radius/Chamfer:2 mm; Limiting Speed - Grease:4,000 rpm; |
| 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; |
| 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; |
| NN3080K NTN Cylindrical Roller Bearing | Db max.:611 mm; D:620 mm; Da max.:602 mm; a:263 mm; Calculation factor e:1.14; Fatigue load limit Pu:20 kN; Calculation factor Y0:0.26; Mass bearing:88 kg; Calculation factor Y2:0.57; da min.:438 mm; ra max.:4 mm; d2 ≈:463.16 mm; Reference speed:1000 r/min; Basic static load rating C0:1060 kN; D1 ≈:546.7 mm; r3,4 min.:2 mm; rb max.:2 mm; r1,2 min.:5 mm; |
| NN4930K NTN Cylindrical Roller Bearing | r1:4 mm; dc (min):234 mm; Radial Clearance:0.140 to 0.195 mm; Limiting Speed - Oil:2,000 rpm; dd (min):247 mm; Configuration:Single Row; Enclosure:Open; ra (max):3 mm; B:55 mm; Limiting Speed - Grease:1,700 rpm; d:190 mm; Da (max):322 mm; Weight:26.000 kg; Dynamic Load Rating:695,000 N; Static Load Rating:955,000 N; D:340 mm; db (min):208 mm; ra1 (max):3 mm; Fillet Radius/Chamfer:4 mm; Bore Type:Cylindrical Bore; |
| NN4938K NTN Cylindrical Roller Bearing | J1:127 mm; H2:85.725 mm; P90°:218 kN; Appropriate attachment bolt size G:1.25 in; Stabilizing ring:SR-40-34; L:749.3 mm; Ca:129.794 mm; H:422.275 mm; J min.:571.5 mm; A1:203.2 mm; Pa:93.9 kN; Housing:SAF 334; Cap bolt recommended tightening torque:271.2 N·m; Cap bolt:4 x 7/8-9 UNC; P150°:120 kN; R1:122.237 mm; da:170 mm; A2:285.75 mm; Labyrinth ring (db shaft position):LOR 161; Max. speed for PosiTrac Plus seal:760 r/min; |
| NNU4932K | Permissible sliding velocity v max.:0.5 m/s; h:252.5 mm; Permissible sliding velocity v min.:0 m/s; Coefficient of friction µ min.:0.08; B:350 mm; Specific static load factor K0:45 N/mm²; a:17.5 mm; α:124 °; Coefficient of friction µ max.:0.15; Specific dynamic load factor K:25 N/mm²; Tolerance shaft:e7; d:250 mm; Tolerance housing:H7; Mass bushing:25.2 kg; D:270 mm; |
| NN493 NTN Tapered Roller Bearing | Mass adapter sleeve assembly:27.5 kg; d:300 mm; B5:53 mm; G3:9 mm; d3:380 mm; G:Tr 300x4; Hydraulic nut:HMV 60E; G2:M 6; d1:280 mm; B1:208 mm; B:40 mm; A:3.9 mm; |
| NN3092 NTN Tapered Roller Bearing | D1 ≈:149 mm; Fatigue load limit Pu:53 kN; Calculation factor Y0:2.5; Calculation factor Y2:3.7; Mass bearing:4.55 kg; Calculation factor Y1:2.5; Basic dynamic load rating C:386 kN; b:6 mm; Limiting speed:1700 r/min; Da max.:154 mm; da min.:111 mm; d2 ≈:112 mm; Basic static load rating C0:490 kN; K:3 mm; d:100 mm; B:52 mm; Calculation factor e:0.27; da max.:112 mm; r1,2 min.:2 mm; D:165 mm; |
| 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; |
| NN4968 NTN Tapered Roller Bearing | Reference speed:5600 r/min; Cb min.:7 mm; Dimension series:HM 804800; Ca min.:5 mm; a:25.893 mm; T:30.162 mm; r1,2 min.:3.5 mm; Basic dynamic load rating C:133 kN; B:29.37 mm; da max.:57 mm; Da min.:76 mm; Basic static load rating C0:146 kN; r3,4 min.:3.3 mm; C:23.02 mm; Calculation factor e:0.54; D:95.25 mm; Limiting speed:7000 r/min; Db min.:90 mm; Da max.:84 mm; Calculation factor Y0:0.6; |
| NNU39/63 NTN Tapered Roller Bearing | B1:81.128 mm; Sleeve:S 116x2.5/8; Hydraulic nut:HMVC 16E; B4:16.916 mm; B:15.342 mm; d3 max.:105.689 mm; Mass adapter sleeve assembly:1.45 kg; G:79.68 mm; d:80 mm; Threads per inch:12; d1:66.675 mm; |