No. | Brand | h | K | B | G | b | a | C | f |
4R2904 | NTN | - | - | 26 mm | - | - | - | - | - |
NN3948 | NTN | - | - | 48 mm | - | - | - | - | - |
NN4928K | NTN | - | - | 70 mm | - | - | - | - | - |
NNU3856 | NTN | - | - | 145 mm | - | - | - | - | - |
NNU4984K | NTN | - | - | 150 mm | - | 51.3 mm | - | - | - |
NN3964 | NTN | - | - | - | - | - | - | - | - |
4R3228 | NTN | - | - | 23 mm | - | - | - | - | - |
4R4413 | NTN | - | - | 33 mm | - | - | - | - | - |
NN494 | NTN | - | - | 90 mm | - | - | - | - | - |
NNU4934 | NTN | - | - | 80 mm | - | - | - | - | - |
NN3960K | NTN | - | - | 23.8 mm | - | - | - | - | - |
4R2906 | NTN | - | - | 22 mm | - | - | - | - | - |
NN3044K | NTN | - | - | - | - | - | - | - | - |
NN3026K | NTN | - | - | 72 mm | - | - | - | - | - |
NN3926 | NTN | - | - | 23 mm | - | - | - | - | - |
NNU4980 | NTN | 195 mm | - | 35 mm | M 52x3 | - | - | - | - |
NN3032 | NTN | 60.325 mm | - | - | - | - | - | - | - |
NNU3048 | NTN | - | - | - | - | - | - | - | - |
NN4052 | NTN | - | 9 mm | 93 mm | - | 16.7 mm | - | - | - |
NNU3134 | NTN | - | - | 93 mm | - | - | - | - | - |
NNU4952K | NTN | - | - | 844.55 mm | - | - | - | - | - |
4R3033K | NTN | - | - | - | - | - | - | - | - |
NN3020K | NTN | - | 9 mm | 86 mm | - | 16.7 mm | - | - | - |
NN3952K | NTN | 86.5 mm | - | 140 mm | - | - | 7 mm | - | - |
NN3024K | NTN | - | - | - | - | - | - | 52 mm | - |
4R4041 NTN Cylindrical Roller Bearing | C:222.25 mm; Fatigue load limit Pu:980 kN; T:304.8 mm; Calculation factor Y2:2.1; D1 ≈:770 mm; r3,4 min.:3.3 mm; Thrust factor K:1.21; Basic static load rating C0:14000 kN; Comparative axial load rating CFa:769 kN; Comparative radial load rating CF:1600 kN; Design variant/feature:TDO.1/D; Calculation factor e:0.48; r1,2 min.:9.7 mm; D:838.2 mm; d1 ≈:661 mm; d:508 mm; Calculation factor Y1:1.4; |
NN3126 NTN Tapered Roller Bearing | B1:87 mm; Basic dynamic load rating C:531 kN; Da max.:214 mm; Calculation factor e:0.22; b:8.3 mm; Ba min.:8 mm; Limiting speed:3200 r/min; Reference speed:2400 r/min; ra max.:2 mm; d2 ≈:169 mm; Calculation factor Y1:3; K:4.5 mm; B:56 mm; Mass bearing + sleeve:11 kg; Fatigue load limit Pu:73.5 kN; B4:26 mm; da max.:169 mm; Calculation factor Y2:4.6; Basic static load rating C0:750 kN; d3:180 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; |
NN303 NTN Tapered Roller Bearing | Mass pillow block:217 kg; J1:114.3 mm; S:4.763 mm; L:711.2 mm; Appropriate attachment bolt size G:1.25 in; End plug (suffix Y):EPR 21; P120°:151 kN; PG:1/4 NPT; Cap bolt:1 1/8-7 UNC; Eye bolt:2 x 1/2-13 UNC; Ca:101.803 mm; da:176.213 mm; RG:1 NPT; A2:276.225 mm; Initial grease fill:1672.65 g; Max. speed for PosiTrac Plus seal:825 r/min; H2:79.375 mm; ba:78.581 mm; P90°:249 kN; N1:34.925 mm; |
4R3036 NTN Cylindrical Roller Bearing | Limiting Speed - Grease:2,400 rpm; Da (max):216 mm; Radial Clearance:0.060 to 0.105 mm; Bore Type:Cylindrical Bore; db (max):151 mm; Limiting Speed - Oil:2,800 rpm; ra1 (max):2.5 mm; Enclosure:Open; B:40 mm; r1:3 mm; Dynamic Load Rating:365,000 N; ra (max):2.5 mm; Inside Ring Outside Diameter:153.5 mm; Static Load Rating:455,000 N; dc (min):158 mm; Fillet Radius/Chamfer:3 mm; dd (min):168 mm; db (min):144 mm; |
NN4938 NTN Tapered Roller Bearing | da max.:438 mm; da min.:420 mm; B:205 mm; Mass bearing:160 kg; Basic dynamic load rating C:3140 kN; rb max.:2 mm; Basic static load rating C0:7800 kN; r1,2 min.:2 mm; Reference speed:800 r/min; D:560 mm; Calculation factor kr:0.33; r3,4 min.:13.5 mm; db min.:450 mm; F:445 mm; Fatigue load limit Pu:655 kN; α:20 °; Design variant/feature:NNU.4/C4W33WI; D1 ≈:509 mm; s max.:2.7 mm; Da max.:550 mm; |
NNU3134 NTN Tapered Roller Bearing | d:130 mm; Enclosure:Open; db (max):164 mm; Bore Type:Cylindrical Bore; D:280 mm; dc (min):169 mm; Da (max):262 mm; B:93 mm; Radial Clearance:0.060 to 0.105 mm; Dynamic Load Rating:920,000 N; Fillet Radius/Chamfer:4 mm; Weight:28.500 kg; ra (max):3 mm; ra1 (max):3 mm; Limiting Speed - Oil:2,400 rpm; r1:4 mm; db (min):148 mm; Limiting Speed - Grease:1,900 rpm; dd (min):184 mm; Configuration:Single Row; |
NNU303 NTN Tapered Roller Bearing | Calculation factor Y:0.72; Basic dynamic load rating C:399 kN; C:35 mm; Calculation factor Y0:0.4; T:56.5 mm; Fatigue load limit Pu:51 kN; d1 ≈:158.61 mm; Calculation factor e:0.83; Limiting speed:3000 r/min; Da max.:202.5 mm; r3,4 min.:3 mm; rb max.:3 mm; a:64.953 mm; Cb min.:21.5 mm; Db min.:202 mm; B:51 mm; r1,2 min.:4 mm; Reference speed:2200 r/min; D:215 mm; d:100 mm; |
NN393 NTN Tapered Roller Bearing | Dynamic Load Rating:500,000 N; db (max):192 mm; Radial Clearance:0.115 to 0.165 mm; dd (min):210 mm; Bore Type:Cylindrical Bore; Fillet Radius/Chamfer:3 mm; Limiting Speed - Oil:2,200 rpm; d:160 mm; Configuration:Single Row; r1:3 mm; Inside Ring Outside Diameter:195 mm; dc (min):197 mm; Da (max):276 mm; Static Load Rating:665,000 N; Limiting Speed - Grease:1,900 rpm; ra (max):2.5 mm; Enclosure:Open; |
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; |
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; |
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; |
NN3088K NTN Cylindrical Roller Bearing | A2:193.675 mm; J1:85.725 mm; H2:60.325 mm; P60°:301 kN; PG:1/4 NPT; Housing:SAFS 528; P90°:180 kN; P120°:116 kN; Ca:77.8 mm; Labyrinth ring:2 x LOR 122; Pa:28.5 kN; H:298.45 mm; S:4.763 mm; RG:3/4 NPT; ba:61.119 mm; h:51.594 mm; P180°:127 kN; A1:149.225 mm; H1:152.4 mm; L:511.175 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; |
NNU38/75 NTN Tapered Roller Bearing Video