No. | Brand | h | K | B | G | b | a | C | f |
NNU4972K | NTN | - | - | 88.9 mm | - | 10.5 mm | - | 76.2 mm | - |
NN308 | NTN | 42.069 mm | - | - | - | - | - | - | - |
NNU3134 | NTN | - | - | 93 mm | - | - | - | - | - |
NN3080K | NTN | - | - | - | - | - | 263 mm | - | - |
NNU3068 | NTN | - | - | - | - | - | - | - | - |
NN3144 | NTN | - | - | - | - | - | 14.797 mm | - | - |
4R4419 | NTN | - | - | 8 mm | - | - | - | - | - |
NN4968 | NTN | - | - | 29.37 mm | - | - | 25.893 mm | 23.02 mm | - |
NN3068 | NTN | 38.1 mm | - | - | - | - | - | - | - |
4R2823 | NTN | - | - | 102.394 mm | - | - | 5.556 mm | - | - |
NN3028K | NTN | - | - | 11.379 mm | 34.95 mm | - | - | - | - |
NN3952 | NTN | 45.244 mm | - | - | - | - | - | - | - |
4R3029 | NTN | - | - | 90 mm | - | - | - | 88 mm | - |
4R4445 | NTN | - | - | 8 mm | - | - | - | - | - |
NNU4864 | NTN | - | - | 160 mm | - | - | - | 159 mm | - |
NN30/600 | NTN | - | - | - | - | - | - | - | - |
NN404 | NTN | - | - | 30 mm | - | - | - | - | - |
NN3072K | NTN | - | 12 mm | 236 mm | Tr 750x7 | 22.3 mm | - | - | - |
NN3934 | NTN | - | - | 68.3 mm | - | - | - | - | - |
NN49/56 | NTN | - | - | 58 mm | - | - | - | - | - |
NNU48/63 | NTN | - | - | 12 mm | M 65x2 | - | - | - | - |
4R383 | NTN | - | 3 mm | - | - | 6 mm | - | - | - |
4R304 | NTN | - | - | 100 mm | - | - | - | - | - |
NNU4928K | Mass withdrawal sleeve:35 kg; G1:28 mm; A:9 mm; B1:278 mm; Hydraulic nut:HMV 84 E; B2:298 mm; G:Tr 420x5; d1:380 mm; G2:G 1/4; d:400 mm; |
NN4926K NTN Cylindrical Roller Bearing | d:45 mm; Fillet Radius/Chamfer:1.5 mm; Limiting Speed - Grease:7,000 rpm; Dynamic Load Rating:53,000 N; Limiting Speed - Oil:8,200 rpm; Configuration:Single Row; Radial Clearance:0.018 to 0.036 mm; D:100 mm; Static Load Rating:32,000 N; Weight:0.833 kg; ra (max):1.5 mm; Bore Type:Cylindrical Bore; Factor fo:13.1; Enclosure:Open; Da (max):91 mm; da (min):54 mm; B:25 mm; |
NNU49/75 NTN Tapered Roller Bearing | D:250 mm; Dynamic Load Rating:1,000,000 N; Retainer Material:Pressed Steel; Weight:16.200 kg; Limiting Speed - Grease:2,100 rpm; Da (max):238 mm; ra (max):2 mm; Radial Clearance:0.180 to 0.230 mm; Bore Type:Tapered Bore; Center Guidance:Floating Steel Ring; Limiting Speed - Oil:2,600 rpm; d:150 mm; Configuration:Double Row; Groove Width A:13 mm; Roller Profile:Symmetric; Nr. of Holes:6; B:80 mm; Enclosure:Open; |
NNU4964 NTN Tapered Roller Bearing | End plug (suffix Y):EPR 21; J max.:619.125 mm; P90°:173 kN; H:401.637 mm; H1:200.025 mm; N1:34.925 mm; Eye bolt:2 x 1/2-13 UNC; PosiTrac Plus contact element (db shaft position):B10724-170; P120°:107 kN; db:212.725 mm; A2:273.05 mm; Da:339.999 mm; Cap bolt recommended tightening torque:271.2 N·m; PosiTrac Plus contact element (dc shaft position):B10724-159; dc:184.15 mm; P180°:113 kN; |
NN3896 NTN Tapered Roller Bearing | w:30 mm; l5 ≈:18 mm; d2 max.:65 mm; Basic static load rating C0:90 kN; d:25 mm; h1:94 mm; dk:35.5 mm; G:M 24x2; B:20 mm; Specific dynamic load factor K:100 N/mm²; l4 max.:128 mm; l3 min.:36 mm; r1 min.:0.6 mm; Basic dynamic load rating C:48 kN; Material constant KM:330; α:7 °; l7 min.:30 mm; Mass rod end:0.65 kg; d4 ≈:35 mm; C1 max.:18 mm; |
NNU49/560K NTN Cylindrical Roller Bearing | D:80 mm; Static Load Rating:81,000 N; Fillet Radius/Chamfer:1.1 mm; Nr. of Holes:4; Axial Load Factor Y0:1.94; Groove Width A:6 mm; Hole Diameter (do):3 mm; Enclosure:Open; Roller Profile:Asymmetric; Configuration:Double Row; Weight:0.560 kg; Radial Clearance:0.035 to 0.050 mm; Da (max):73 mm; Dynamic Load Rating:106,000 N; d:40 mm; Limiting Speed - Oil:10,900 rpm; Center Guidance:Fixed Inner Ring Rib; |
NNU3064 NTN Tapered Roller Bearing | Inside Ring Outside Diameter:101.8 mm; Enclosure:Open; Radial Clearance:0.075 to 0.110 mm; db (max):99 mm; Limiting Speed - Oil:5,000 rpm; db (min):95 mm; B:28 mm; Dynamic Load Rating:120,000 N; r1:2 mm; Bore Type:Cylindrical Bore; Da (max):140 mm; d:85 mm; Static Load Rating:140,000 N; dc (min):104 mm; Configuration:Single Row; Fillet Radius/Chamfer:2 mm; ra1 (max):2 mm; ra (max):2 mm; Limiting Speed - Grease:4,300 rpm; |
NN3928 NTN Tapered Roller Bearing | Dynamic Load Rating:96,500 N; db (min):83.5 mm; dc (min):90 mm; r1:1.5 mm; d:75 mm; Fillet Radius/Chamfer:1.5 mm; Da (max):121.5 mm; Bore Type:Cylindrical Bore; Limiting Speed - Oil:6,000 rpm; Configuration:Single Row; Static Load Rating:111,000 N; Inside Ring Outside Diameter:88.5 mm; Enclosure:Open; ra1 (max):1.5 mm; Radial Clearance:0.065 to 0.100 mm; ra (max):1.5 mm; dd (min):96 mm; db (max):87 mm; |
NN49/95 NTN Tapered Roller Bearing | d:160 mm; Fatigue load limit Pu:129 kN; Da min.:229 mm; Da max.:258 mm; ra max.:2 mm; da max.:208 mm; Misalignment factor k1:0.112; D1 ≈:240 mm; s1 max.:10.3 mm; da min.:172 mm; B:86 mm; Basic dynamic load rating C:1000 kN; Operating clearance factor k2:0.099; d2 ≈:191 mm; Mass bearing:21.5 kg; r1,2 min.:2.1 mm; Basic static load rating C0:1400 kN; Ca min.:2.4 mm; Limiting speed:2600 r/min; |
NN4948K NTN Cylindrical Roller Bearing | Weight:0.384 kg; Configuration:Single Row; Radial Clearance:0.023 to 0.043 mm; ra (max):1 mm; Limiting Speed - Oil:9,000 rpm; d:55 mm; D:90 mm; Fillet Radius/Chamfer:1.1 mm; da (min):61 mm; Enclosure:Open; B:18 mm; Dynamic Load Rating:28,300 N; Factor fo:15.4; Static Load Rating:21,300 N; Bore Type:Cylindrical Bore; Da (max):84 mm; Limiting Speed - Grease:7,700 rpm; |
4R4449 NTN Cylindrical Roller Bearing | rb max.:3.5 mm; D:157 mm; Db min.:151 mm; Fatigue load limit Pu:42.5 kN; T:42 mm; B:42 mm; C:34 mm; a:31.706 mm; Calculation factor e:0.33; Cb min.:8 mm; Calculation factor Y:1.8; r1,2 min.:8 mm; da max.:111 mm; Da min.:140 mm; Da max.:143.5 mm; Dimension series:HM 220100; Ca min.:7 mm; ra max.:8 mm; d1 ≈:127.1 mm; Basic dynamic load rating C:303 kN; |
4R383 NTN Cylindrical Roller Bearing | Da max.:83 mm; Basic static load rating C0:108 kN; b:6 mm; db min.:54 mm; Calculation factor Y0:2.8; D1 ≈:82.3 mm; K:3 mm; Limiting speed:3200 r/min; Calculation factor Y2:4.2; Calculation factor Y1:2.8; ra max.:1 mm; Calculation factor e:0.24; Fatigue load limit Pu:11.8 kN; B2:14 mm; Basic dynamic load rating C:107 kN; B1:42 mm; r1,2 min.:1.1 mm; Ba min.:2 mm; D:90 mm; d3:70 mm; |
NN3952K NTN Cylindrical Roller Bearing | Tolerance shaft:e7; Permissible sliding velocity v min.:0 m/s; d:85 mm; Mass bushing:2.7 kg; Permissible sliding velocity v max.:0.5 m/s; Coefficient of friction µ min.:0.08; D:100 mm; B:140 mm; Coefficient of friction µ max.:0.15; Specific dynamic load factor K:25 N/mm²; Specific static load factor K0:45 N/mm²; α:124 °; a:7 mm; Tolerance housing:H7; h:86.5 mm; |
NNU3034 NTN Tapered Roller Bearing | D:115 mm; B:20 mm; Enclosure:Double Seal; Da (max):109 mm; Weight:0.645 kg; da (min):81 mm; Radial Clearance:0.025 to 0.051 mm; Static Load Rating:33,500 N; d:75 mm; Configuration:Single Row; Limiting Speed - Grease:5,700 rpm; Factor fo:15.7; ra (max):1 mm; Bore Type:Cylindrical Bore; Dynamic Load Rating:39,500 N; |
NNU3164 NTN Tapered Roller Bearing Video