No. | Brand | h | K | B | G | b | a | C | f |
4R3029 | NTN | - | - | 90 mm | - | - | - | 88 mm | - |
NNU39/63 | NTN | - | - | 15.342 mm | 79.68 mm | - | - | - | - |
NN3030K | NTN | - | - | 35 mm | - | - | - | - | - |
4R3033K | NTN | - | - | - | - | - | - | - | - |
NN4938 | NTN | - | - | 205 mm | - | - | - | - | - |
NNU4856K | NTN | - | - | 76.5 mm | - | - | 43 mm | 69 mm | - |
NN3064 | NTN | - | - | 25 mm | - | - | - | - | - |
4R3036 | NTN | - | - | 40 mm | - | - | - | - | - |
NN4968 | NTN | - | - | 29.37 mm | - | - | 25.893 mm | 23.02 mm | - |
NNU3044 | NTN | - | 4.5 mm | - | - | - | - | - | - |
NNU4948K | NTN | 79.375 mm | - | - | - | - | - | - | - |
NNU4938 | NTN | - | - | 22.5 mm | - | - | - | - | - |
NN3928 | NTN | - | - | - | - | - | - | - | - |
NN3052 | NTN | - | - | 36 mm | - | - | - | - | - |
NNU4932K | NTN | 252.5 mm | - | 350 mm | - | - | 17.5 mm | - | - |
NN3056 | NTN | - | - | 82.931 mm | - | 10.5 mm | - | - | - |
NNU3034 | NTN | - | - | 20 mm | - | - | - | - | - |
NNU3028 | NTN | - | - | 146 mm | - | - | - | - | - |
4R441 | NTN | - | - | 43 mm | - | - | - | - | - |
NNU494 | NTN | - | - | - | - | - | - | - | - |
NNU4984K | NTN | - | - | 150 mm | - | 51.3 mm | - | - | - |
NN3068 | NTN | 38.1 mm | - | - | - | - | - | - | - |
NNU38/75 | NTN | - | - | 85 mm | Tr 600x6 | - | - | - | - |
NN3028K | NTN | - | - | 11.379 mm | 34.95 mm | - | - | - | - |
NNU4984K NTN Cylindrical Roller Bearing | b:51.3 mm; d1 ≈:506 mm; Design variant/feature:TDIS.2/N; Calculation factor Y1:0.72; Fatigue load limit Pu:390 kN; T:150 mm; Comparative radial load rating CF:430 kN; Comparative axial load rating CFa:402 kN; Basic dynamic load rating C:1760 kN; D1 ≈:540 mm; Basic static load rating C0:5200 kN; D:660 mm; Calculation factor Y0:0.7; B:150 mm; Calculation factor Y2:1.07; Calculation factor e:0.94; |
NN3036K NTN Cylindrical Roller Bearing | d:340 mm; Center Guidance:Fixed Inner Ring Rib; Configuration:Double Row; Weight:212.000 kg; Radial Clearance:0.270 to 0.360 mm; Dynamic Load Rating:5,150,000 N; da (min):362 mm; Retainer Material:Machined Brass; ra (max):4 mm; Hole Diameter (do):15 mm; Fillet Radius/Chamfer:5 mm; Static Load Rating:6,750,000 N; Limiting Speed - Oil:840 rpm; Constant e:0.33; Roller Profile:Symmetric; Axial Load Factor Y0:1.98; |
NN3076 | Taconite seal:TER 160; Cap bolt, SAE grade:5; RG:1 NPT; Da:359.999 mm; J min.:571.5 mm; R2:46.038 mm; J max.:635 mm; R1:122.237 mm; Stabilizing ring:SR-40-34; End plug (suffix Y):EPR 21; Initial grease fill:2154.6 g; Max. speed for Taconite seal:425 r/min; H:422.275 mm; J1:127 mm; Housing:SAW 540; P90°:218 kN; Eye bolt:2 x 3/8-16 UNC; da:184.15 mm; Appropriate attachment bolt size G:1.25 in; Cap bolt recommended tightening torque:271.2 N·m; |
NNU4072 NTN Tapered Roller Bearing | da (min):164 mm; Factor fo:15.2; Configuration:Single Row; Static Load Rating:168,000 N; Bore Type:Cylindrical Bore; Da (max):256 mm; Enclosure:Double Shield; Limiting Speed - Grease:2,300 rpm; B:45 mm; Dynamic Load Rating:176,000 N; Weight:9.410 kg; Radial Clearance:0.046 to 0.091 mm; Fillet Radius/Chamfer:3 mm; ra (max):2.5 mm; d:150 mm; D:270 mm; |
4R3029 NTN Cylindrical Roller Bearing | D:200 mm; Maximum static radial loads F0r max.:640 kN; C:88 mm; Basic static load rating C0:540 kN; r, r3,4 min.:2 mm; Limiting speed:500 r/min; d1:102 mm; r1,2 min.:4 mm; d:80 mm; B:90 mm; Basic dynamic load rating C:391 kN; Mass support roller:16.8 kg; Maximum dynamic radial loads Fr max.:455 kN; Fatigue load limit Pu:71 kN; |
NNU4932 NTN Tapered Roller Bearing | l7 min.:80 mm; l3 min.:80 mm; l5 ≈:40 mm; d4 ≈:92 mm; G:M 72x4; h1:265 mm; Mass rod end:10.5 kg; d:70 mm; Specific dynamic load factor K:100 N/mm²; l4 max.:349 mm; d2 max.:162 mm; α:6 °; r1 min.:1 mm; w:80 mm; dk:92 mm; Basic static load rating C0:530 kN; Basic dynamic load rating C:315 kN; Material constant KM:330; C1 max.:43 mm; B:49 mm; |
NNU4952 NTN Tapered Roller Bearing | B:60 mm; Fillet Radius/Chamfer:4 mm; Inside Ring Outside Diameter:144.5 mm; ra (max):3 mm; D:260 mm; ra1 (max):3 mm; Radial Clearance:0.050 to 0.090 mm; Dynamic Load Rating:495,000 N; Da (max):242 mm; d:105 mm; Static Load Rating:555,000 N; db (max):143 mm; dd (min):162 mm; r1:4 mm; Limiting Speed - Oil:3,000 rpm; dc (min):147 mm; db (min):123 mm; Enclosure:Open; Configuration:Single Row; Bore Type:Cylindrical Bore; |
NNU4856 NTN Tapered Roller Bearing | D1:68 mm; Mass housing washer:1.4 kg; B:15 mm; D:140 mm; r1,2 min.:2 mm; |
4R3821 NTN Cylindrical Roller Bearing | Cap bolt recommended tightening torque:4284.4 N·m; Cap bolt, SAE grade:8; L:831.85 mm; RG:1 NPT; P150°:236 kN; Stabilizing ring:SR-44-38; H1:241.3 mm; H2:95.25 mm; R1:130.175 mm; Max. speed for PosiTrac Plus seal:725 r/min; ba:90.487 mm; P120°:260 kN; PG:1/4 NPT; Cap bolt:1 1/2-6 UNC; Housing:SSAFS 544; h:79.375 mm; Labyrinth ring:2 x LOR 584; Eye bolt:2 x 1/2-13 UNC; A1:222.25 mm; P180°:285 kN; |
NNU4948 NTN Tapered Roller Bearing | da:201.613 mm; H1:200.025 mm; R2:42.069 mm; Labyrinth ring:2 x LOR 167; Da:339.999 mm; J1:114.3 mm; PG:1/4 NPT; Stabilizing ring:2 x 36053-140; Housing:SAF 044 KA; L:711.2 mm; P180°:113 kN; P150°:94.3 kN; Cap bolt, SAE grade:5; P90°:173 kN; P60°:290 kN; Bearing limiting speed:2000 r/min; Initial grease fill:1672.65 g; Mass pillow block:153 kg; J max.:619.125 mm; A1:190.5 mm; |
NNU4930K | d2 max.:162 mm; C1 max.:43 mm; dk:92 mm; h:235 mm; Basic static load rating C0:490 kN; l7 min.:85 mm; d:70 mm; Material constant KM:330; G:M 56x4; Basic dynamic load rating C:315 kN; Mass rod end:7.9 kg; r1 min.:1 mm; B:49 mm; Specific dynamic load factor K:100 N/mm²; α:6 °; l1 min.:125 mm; l2 max.:319 mm; |
NN4948 NTN Tapered Roller Bearing | Inside Ring Outside Diameter:119 mm; Da (max):168 mm; ra (max):2 mm; dd (min):130 mm; dc (min):122 mm; D:180 mm; Static Load Rating:305,000 N; Bore Type:Cylindrical Bore; db (max):117 mm; Dynamic Load Rating:250,000 N; ra1 (max):2 mm; Radial Clearance:0.050 to 0.085 mm; Configuration:Single Row; db (min):112 mm; r1:2.1 mm; B:34 mm; Fillet Radius/Chamfer:2.1 mm; d:100 mm; Limiting Speed - Grease:3,200 rpm; |
NNU4922 NTN Tapered Roller Bearing | Axial static load carrying capacity:11.8 kN; Mass lock nut:0.018 kg; h:2 mm; Associated spanner:HN 1; d1:18 mm; d3:22 mm; Grub (set) screw size:M5; Recommended grub screw tightening torque:4 N·m; B:9 mm; G:M 12x1; b:3 mm; |
4R2823 NTN Cylindrical Roller Bearing | da:88.9 mm; S:0.794 mm; N1:20.637 mm; A1:107.95 mm; Limiting speed:2300 r/min; J:177.8 mm; Mass bearing unit:18.2 kg; B:102.394 mm; Basic dynamic load rating C:253 kN; Attachment bolt diameter G:19.05 mm; d2:130.175 mm; A6:28.575 mm; A:84.138 mm; L:222.25 mm; A5:42.069 mm; a:5.556 mm; s:36.513 mm; |
NNU3024 Video