No. | Brand | h | K | B | G | b | a | C | f |
NNU4936 | NTN | 69.85 mm | - | - | - | - | - | - | - |
NNU4984K | NTN | - | - | 150 mm | - | 51.3 mm | - | - | - |
NN30/5 | NTN | - | - | 36 mm | - | - | - | - | - |
NN3068 | NTN | 38.1 mm | - | - | - | - | - | - | - |
4R4048 | NTN | - | - | 90 mm | - | - | - | - | - |
NNU49/75 | NTN | - | - | 80 mm | - | - | - | - | - |
NN492 | NTN | - | - | - | - | - | - | - | - |
NNU4964 | NTN | - | - | - | - | - | - | - | - |
NN4938K | NTN | - | - | - | - | - | - | - | - |
NN4956K | NTN | - | - | - | - | - | - | - | - |
4R3823 | NTN | - | - | 19.842 mm | - | - | 18.656 mm | 16.667 mm | - |
NN3964 | NTN | - | - | - | - | - | - | - | - |
NN3936 | NTN | - | 12 mm | 375 mm | - | 22.3 mm | - | - | - |
NNU38/5 | NTN | - | - | 34.9 mm | - | - | - | - | - |
NNU4980 | NTN | 195 mm | - | 35 mm | M 52x3 | - | - | - | - |
NN396 | NTN | - | - | 53 mm | - | - | - | - | - |
NNU4926 | NTN | - | - | 12 mm | - | - | 10.2 mm | - | - |
NN4921 | NTN | - | - | 28 mm | - | - | - | - | - |
NN3922 | NTN | - | - | - | - | - | - | - | - |
NN4928K | NTN | - | - | 70 mm | - | - | - | - | - |
4R2832 | NTN | - | - | 92 mm | - | - | - | - | - |
NN3948K | NTN | - | - | 30.2 mm | - | - | - | - | - |
NN494 | NTN | - | - | 90 mm | - | - | - | - | - |
NN3926 | NTN | - | - | 23 mm | - | - | - | - | - |
NN3932 NTN Tapered Roller Bearing | ba:46.038 mm; J min.:269.875 mm; H1:107.95 mm; Appropriate attachment bolt size G:0.625 in; Pa:14 kN; Da:170 mm; Stabilizing ring:SR-19-16; N1:19.05 mm; A1:98.425 mm; R2:26.988 mm; H:209.55 mm; Cap bolt recommended tightening torque:515.2 N·m; RG:3/8 NPT; J1:53.975 mm; Initial grease fill:181.44 g; R1:63.5 mm; P150°:30.7 kN; da:69.85 mm; End plug (suffix Y):EPR 8; Cap bolt:2 x 3/4-10 UNC; |
NN4968K NTN Cylindrical Roller Bearing | B:70 mm; Specific dynamic load factor K:10 N/mm²; Permissible sliding velocity v min.:0.25 m/s; Tolerance housing:H7; Coefficient of friction µ max.:0.1; Mass bushing:0.41 kg; Coefficient of friction µ min.:0.05; D:65 mm; Specific static load factor K0:20 N/mm²; Tolerance shaft:h8; d:55 mm; Permissible sliding velocity v max.:5 m/s; |
NNU494 NTN Tapered Roller Bearing | Cap bolt recommended tightening torque:515.2 N·m; P120°:39.1 kN; Stabilizing ring:2 x SR-1617; Ca:69.799 mm; da:71.438 mm; J min.:295.275 mm; ba:52.388 mm; RG:3/8 NPT; H2:44.45 mm; Cap bolt:2 x 3/4-10 UNC; J max.:333.375 mm; PosiTrac Plus contact element:2 x B10724-184; R1:66.675 mm; P180°:42.9 kN; J1:60.325 mm; A1:111.125 mm; End plug (suffix Y):EPR 10; Cap bolt, SAE grade:8; Housing:FSAF 617; |
NNU49/530 | Calculation factor Y0:0.38; Basic static load rating C0:56 kN; d2 ≈:69.299 mm; rb max.:1 mm; B:22 mm; Calculation factor X:0.67; D:110 mm; Db max.:104 mm; Calculation factor Y2:1.41; Calculation factor Y1:0.92; da min.:69 mm; ra max.:1.5 mm; r1,2 min.:1.5 mm; Limiting speed:11000 r/min; Calculation factor kr:0.095; r3,4 min.:1 mm; a:30 mm; Mass bearing:0.8 kg; |
4R3423 NTN Cylindrical Roller Bearing | Enclosure:Open; d:30 mm; Dynamic Load Rating:9,950 N; Limiting Speed - Grease:13,000 rpm; Radial Clearance:0.013 to 0.028 mm; Bore Type:Cylindrical Bore; Factor fo:15.4; da (min):35 mm; Da (max):50 mm; Static Load Rating:6,550 N; Fillet Radius/Chamfer:0.3 mm; ra (max):0.3 mm; Configuration:Single Row; B:9 mm; Weight:0.085 kg; Limiting Speed - Oil:15,000 rpm; D:55 mm; |
NNU4988K NTN Cylindrical Roller Bearing | Configuration:Single Row; Da (max):83 mm; dd (min):67 mm; dc (min):62 mm; Limiting Speed - Oil:8,000 rpm; Bore Type:Cylindrical Bore; d:50 mm; D:90 mm; Enclosure:Open; db (min):57 mm; Static Load Rating:97,000 N; Inside Ring Outside Diameter:59.5 mm; ra (max):1 mm; db (max):58 mm; Dynamic Load Rating:83,500 N; Fillet Radius/Chamfer:1.1 mm; r1:1.1 mm; ra1 (max):1 mm; Radial Clearance:0.050 to 0.080 mm; |
NN494 NTN Tapered Roller Bearing | Axial Load Factor Y1:2.11; Bore Type:Tapered Bore; da (min):182 mm; d:170 mm; Hole Diameter (do):8 mm; Enclosure:Open; Static Load Rating:1,480,000 N; Nr. of Holes:6; D:260 mm; Radial Clearance:0.140 to 0.200 mm; Weight:17.300 kg; Dynamic Load Rating:1,120,000 N; Constant e:0.32; B:90 mm; Limiting Speed - Grease:2,000 rpm; Axial Load Factor Y0:2.07; Configuration:Double Row; ra (max):2 mm; Roller Profile:Symmetric; |
NNU313 NTN Tapered Roller Bearing | Center Guidance:Fixed Inner Ring Rib; Radial Clearance:0.270 to 0.360 mm; Roller Profile:Symmetric; da (min):334 mm; Axial Load Factor Y1:3.58; B:90 mm; Axial Load Factor Y2:5.33; Bore Type:Tapered Bore; Constant e:0.19; D:440 mm; Hole Diameter (do):10 mm; Fillet Radius/Chamfer:3 mm; Axial Load Factor Y0:3.50; Retainer Material:Machined Brass; Static Load Rating:2,610,000 N; Weight:41.800 kg; Limiting Speed - Grease:940 rpm; |
4R3639 NTN Cylindrical Roller Bearing | RG:1/4 NPT; H:161.925 mm; N1:15.875 mm; PosiTrac Plus contact element:2 x B10724-37; h:28.575 mm; Appropriate attachment bolt size G:0.5 in; P60°:75.6 kN; L:285.75 mm; H1:82.55 mm; Stabilizing ring:SR-15-0; H2:30.163 mm; A2:120.65 mm; Labyrinth ring:2 x LOR 38; Max. speed for PosiTrac Plus seal:2350 r/min; P150°:25.4 kN; Pa:6.94 kN; J max.:244.475 mm; da:63.5 mm; Initial grease fill:68.04 g; |
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; |
NNU4926 NTN Tapered Roller Bearing | D:42 mm; db min.:22 mm; rb max.:0.3 mm; Da max.:40 mm; Preload class B GB:120 N; B:12 mm; Calculation factor f0:7.2; Static axial stiffness, preload class A:23 N/µm; Calculation factor f:1.04; Calculation factor fHC:1.01; Calculation factor f2A:1; d2:24.8 mm; ra max.:0.6 mm; d1:26.6 mm; Static axial stiffness, preload class B:36 N/µm; a:10.2 mm; r1,2 min.:0.6 mm; Basic static load rating C0:3.35 kN; |
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; |
4R3033K NTN Cylindrical Roller Bearing | Fillet Radius/Chamfer:3 mm; d:360 mm; Retainer Material:Machined Brass; Axial Load Factor Y0:3.96; Radial Clearance:0.300 to 0.400 mm; Axial Load Factor Y2:6.03; Enclosure:Open; Configuration:Double Row; Da (max):466 mm; ra (max):2.5 mm; Constant e:0.17; Static Load Rating:2,960,000 N; Bore Type:Tapered Bore; Nr. of Holes:6; Axial Load Factor Y1:4.05; Hole Diameter (do):10 mm; Roller Profile:Symmetric; |
NN3948K NTN Cylindrical Roller Bearing | Static Load Rating:39,000 N; Da:78 mm; Weight:0.620 kg; da:52 mm; Cy:4.7 mm; d:45 mm; ra:1 mm; Fillet Radius/Chamfer:1.1 mm; Bore Type:Cylindrical Bore; Dx:93 mm; Dynamic Load Rating:51,000 N; B:30.2 mm; Snap Ring Width:1.7 mm; Radial Clearance:0.018 to 0.036 mm; D:85 mm; Limiting Speed - Oil:7,500 rpm; Snap Ring Outside Diameter:91.6 mm; Enclosure:Snap Ring Groove wit; a (max):3.3 mm; Limiting Speed - Grease:5,500 rpm; |
NNU3068 NTN Tapered Roller Bearing Video