No. | Brand | h | K | B | G | b | a | C | f |
NNU4980 | NTN | 195 mm | - | 35 mm | M 52x3 | - | - | - | - |
NN3148 | NTN | - | - | 36 mm | - | - | - | - | - |
NN3038 | NTN | - | - | 33 mm | - | - | - | - | - |
4R4041 | NTN | - | - | - | - | - | - | 222.25 mm | - |
4R3423 | NTN | - | - | 9 mm | - | - | - | - | - |
4R3039 | NTN | - | - | - | - | - | - | - | - |
NNU3044 | NTN | - | 4.5 mm | - | - | - | - | - | - |
NN3948K | NTN | - | - | 30.2 mm | - | - | - | - | - |
4R4449 | NTN | - | - | 42 mm | - | - | 31.706 mm | 34 mm | - |
NNU4968 | NTN | - | - | - | - | - | - | - | - |
NNU4864 | NTN | - | - | 160 mm | - | - | - | 159 mm | - |
NN403 | NTN | - | - | 39.7 mm | - | - | - | - | - |
NNU494 | NTN | - | - | - | - | - | - | - | - |
NN4928 | NTN | - | - | - | - | - | - | - | - |
4R2904 | NTN | - | - | 26 mm | - | - | - | - | - |
4R2832 | NTN | - | - | 92 mm | - | - | - | - | - |
NN4948 | NTN | - | - | 34 mm | - | - | - | - | - |
4R4428 | NTN | - | 4 mm | 69 mm | - | - | - | - | - |
NNU39/8 | NTN | - | - | - | - | - | - | - | - |
NN3052K | NTN | - | - | 75 mm | - | - | - | - | - |
4R3823 | NTN | - | - | 19.842 mm | - | - | 18.656 mm | 16.667 mm | - |
NN3080K | NTN | - | - | - | - | - | 263 mm | - | - |
NN3934 | NTN | - | - | 68.3 mm | - | - | - | - | - |
4R3429 | NTN | - | - | 46 mm | - | - | - | - | - |
NNU492 NTN Tapered Roller Bearing | h:40.922 mm; Cap bolt recommended tightening torque:298.3 N·m; P60°:178 kN; L:419.1 mm; A2:231.775 mm; End plug (suffix Y):EPR 15; Eye bolt:2 x 3/8-16 UNC; Taconite seal:TER 118; Initial grease fill:232.47 g; Pa:20.2 kN; ba:51.594 mm; P120°:66.7 kN; PG:1/4 NPT; R1:73.025 mm; A1:120.65 mm; R2:31.75 mm; H2:52.388 mm; P90°:107 kN; Stabilizing ring:2 x 38151-26; Mass pillow block:52.2 kg; |
NNU38/5 NTN Tapered Roller Bearing | ra:1.5 mm; Static Load Rating:37,000 N; B:34.9 mm; Bore Type:Cylindrical Bore; Limiting Speed - Oil:8,500 rpm; Enclosure:Snap Ring Groove wit; Dynamic Load Rating:52,000 N; Dx:88 mm; da:44 mm; Snap Ring Outside Diameter:86.6 mm; Weight:0.790 kg; Da:71 mm; Configuration:Double Row; Snap Ring Width:1.7 mm; Fillet Radius/Chamfer:1.5 mm; Limiting Speed - Grease:6,300 rpm; D:80 mm; d:35 mm; Cy:4.7 mm; Radial Clearance:0.015 to 0.033 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; |
NN4920K NTN Cylindrical Roller Bearing | d:30 mm; H:18 mm; Limiting speed:5300 r/min; r1,2 min.:1 mm; Fatigue load limit Pu:18.3 kN; B:6.25 mm; Basic dynamic load rating C:52 kN; Da max.:33 mm; Mass bearing:0.24 kg; Minimum axial load factor A:0.00268; da min.:59 mm; Basic static load rating C0:183 kN; ra max.:1 mm; D1:32 mm; d1:60 mm; D:60 mm; Reference speed:2600 r/min; |
4R3443 NTN Cylindrical Roller Bearing | da (min):438 mm; Groove Width A:24 mm; d:420 mm; Dynamic Load Rating:2,520,000 N; Radial Clearance:0.440 to 0.570 mm; Limiting Speed - Oil:900 rpm; Roller Profile:Symmetric; Configuration:Double Row; Nr. of Holes:8; Axial Load Factor Y2:5.73; Axial Load Factor Y0:3.76; Enclosure:Open; Retainer Material:Machined Brass; D:560 mm; Weight:74.400 kg; Bore Type:Tapered Bore; Hole Diameter (do):12 mm; Static Load Rating:4,000,000 N; |
NN4052 NTN Tapered Roller Bearing | Fatigue load limit Pu:114 kN; G1:19 mm; Calculation factor Y1:1.9; b:16.7 mm; B2 ≈:119 mm; Calculation factor Y2:2.9; B:93 mm; Mass bearing + sleeve:30.5 kg; da min.:139 mm; ra max.:3 mm; d1:125 mm; Basic dynamic load rating C:1176 kN; Basic static load rating C0:1320 kN; B1:115 mm; d2 ≈:164 mm; Reference speed:1800 r/min; Calculation factor Y0:1.8; Da max.:263 mm; K:9 mm; Calculation factor e:0.35; |
NN3964K NTN Cylindrical Roller Bearing | Ew:280 mm; Fatigue load limit Pu:83 kN; Limiting speed:1700 r/min; Basic dynamic load rating C:242 kN; Mass needle roller and cage assembly:1.81 kg; Basic static load rating C0:850 kN; Fw:265 mm; Reference speed:1500 r/min; U:50 mm; |
4R3224 NTN Cylindrical Roller Bearing | Da (max):292 mm; dd (min):223 mm; Limiting Speed - Oil:2,400 rpm; B:52 mm; d:170 mm; db (max):204 mm; D:310 mm; Radial Clearance:0.075 to 0.125 mm; dc (min):211 mm; Configuration:Single Row; Fillet Radius/Chamfer:4 mm; Dynamic Load Rating:475,000 N; Static Load Rating:635,000 N; Limiting Speed - Grease:2,000 rpm; ra1 (max):3 mm; Inside Ring Outside Diameter:208 mm; ra (max):3 mm; Enclosure:Open; db (min):188 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; |
NN3048 NTN Tapered Roller Bearing | ra1 (max):3 mm; D:340 mm; Radial Clearance:0.140 to 0.195 mm; dc (min):234 mm; Limiting Speed - Oil:2,200 rpm; Configuration:Single Row; Da (max):322 mm; Bore Type:Cylindrical Bore; d:190 mm; Db (max):311 mm; B:55 mm; Dynamic Load Rating:555,000 N; db (min):208 mm; Outside Ring Inside Diameter:299 mm; r1:4 mm; dd (min):247 mm; da (min):208 mm; Fillet Radius/Chamfer:4 mm; Limiting Speed - Grease:1,800 rpm; |
NN492 NTN Tapered Roller Bearing | Hole Diameter (do):6 mm; Dynamic Load Rating:1,050,000 N; Axial Load Factor Y1:2.60; Configuration:Double Row; ra (max):2.5 mm; Weight:13.900 kg; Retainer Material:Pressed Steel; d:140 mm; Da (max):236 mm; da (min):154 mm; Center Guidance:Floating Steel Ring; Enclosure:Open; D:250 mm; Limiting Speed - Grease:2,100 rpm; Fillet Radius/Chamfer:3 mm; Constant e:0.26; Axial Load Factor Y0:2.54; Radial Clearance:0.145 to 0.190 mm; |
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; |
NNU49/530K NTN Cylindrical Roller Bearing | B:11 mm; D:35 mm; Bore Type:Cylindrical Bore; d:10 mm; Enclosure:Double Seal; Dynamic Load Rating:8,100 N; Factor fo:11.3; Radial Clearance:0.008 to 0.023 mm; Configuration:Single Row; Limiting Speed - Grease:23,000 rpm; Static Load Rating:3,450 N; da (min):15 mm; Weight:0.053 kg; ra (max):0.6 mm; Da (max):30 mm; |
NN394 NTN Tapered Roller Bearing | A2:171.45 mm; Cap bolt:2 x 1/2-13 UNC; P120°:13.3 kN; Taconite seal:TER 17; ba:25.4 mm; RG:1/8 NPT; Initial grease fill:82.215 g; h:33.337 mm; H:134.938 mm; da:36.513 mm; H2:25.4 mm; Pa:3.4 kN; L:244.475 mm; PG:1/8 NPT; End plug (suffix Y):EPR 3; H1:69.85 mm; R1:38.1 mm; Housing:SAF 609; A1:69.85 mm; Stabilizing ring:2 x SR-1609; |
NN3926 NTN Tapered Roller Bearing Video