| No. | Brand | h | K | B | G | b | a | C | f |
| 4R4416 | NTN | - | - | 14.5 mm | - | - | - | - | - |
| NN3020K | NTN | - | 9 mm | 86 mm | - | 16.7 mm | - | - | - |
| NN4964K | NTN | - | - | - | - | - | - | - | - |
| NNU313 | NTN | - | - | 90 mm | - | - | - | - | - |
| NN3022K | NTN | - | - | 45 mm | - | - | - | - | - |
| NN3072K | NTN | - | 12 mm | 236 mm | Tr 750x7 | 22.3 mm | - | - | - |
| NN3964K | NTN | - | - | - | - | - | - | - | - |
| NN3088 | NTN | - | - | 60 mm | - | - | - | - | - |
| NN38/530 | NTN | - | - | 5 mm | - | - | - | - | - |
| NN3044 | NTN | - | - | 47 mm | - | - | - | - | - |
| NN3048K | NTN | - | - | - | - | - | - | - | - |
| NN3126 | NTN | - | 4.5 mm | 56 mm | - | 8.3 mm | - | - | - |
| NNU3022K | NTN | 45.244 mm | - | - | - | - | - | - | - |
| NNU49/530K | NTN | - | - | 11 mm | - | - | - | - | - |
| NN4952K | NTN | - | - | 41 mm | - | - | - | - | - |
| NN493 | NTN | - | - | 40 mm | Tr 300x4 | - | - | - | - |
| NNU3034 | NTN | - | - | 20 mm | - | - | - | - | - |
| NNU4928 | NTN | - | - | 45 mm | - | - | - | - | - |
| NN3052K | NTN | - | - | 75 mm | - | - | - | - | - |
| 4R3224 | NTN | - | - | 52 mm | - | - | - | - | - |
| NN3036 | NTN | - | - | 13 mm | - | - | - | - | - |
| NNU3026 | NTN | - | - | 7 mm | - | - | - | - | - |
| NNU306 | NTN | - | - | 41 mm | - | - | 35.1 mm | - | - |
| NNU4921 | NTN | - | - | - | - | - | - | - | - |
| NNU4992K | NTN | - | - | 55 mm | M 64x4 | - | - | - | - |
| 4R3229 | NTN | - | - | 78 mm | - | - | - | - | - |
| NN492 | NTN | - | - | - | - | - | - | - | - |
| 4R2035 NTN Cylindrical Roller Bearing | Fatigue load limit Pu:50 kN; ra max.:5 mm; B:112 mm; da min.:1273 mm; Calculation factor Y2:0.76; Basic dynamic load rating C:1140 kN; r3,4 min.:3 mm; Calculation factor e:0.8; Da max.:1477 mm; Calculation factor A:113; Reference speed:280 r/min; d:1250 mm; Calculation factor kr:0.08; Db max.:1487 mm; D1 ≈:1421 mm; Calculation factor X:0.39; rb max.:2.5 mm; Limiting speed:300 r/min; Mass bearing:390 kg; |
| NNU488 NTN Tapered Roller Bearing | D:80 mm; Enclosure:Open; ra (max):1 mm; Configuration:Single Row; Inside Ring Outside Diameter:50 mm; Dynamic Load Rating:43,500 N; r1:1.1 mm; dd (min):56 mm; Bore Type:Cylindrical Bore; dc (min):52 mm; B:18 mm; ra1 (max):1 mm; Limiting Speed - Grease:8,500 rpm; d:40 mm; db (max):49 mm; Da (max):73 mm; Static Load Rating:43,000 N; Limiting Speed - Oil:10,000 rpm; db (min):47 mm; Radial Clearance:0.025 to 0.050 mm; |
| NNU4980 | Specific dynamic load factor K:100 N/mm²; l7 min.:58 mm; d2 max.:114 mm; α:6 °; C1 max.:31 mm; Basic static load rating C0:245 kN; r1 min.:0.6 mm; dk:66 mm; l2 max.:254 mm; d:50 mm; G:M 52x3; h:195 mm; Material constant KM:330; l1 min.:110 mm; Mass rod end:3.9 kg; Basic dynamic load rating C:156 kN; B:35 mm; |
| NN4921 NTN Tapered Roller Bearing | db (max):134 mm; Weight:2.510 kg; Static Load Rating:191,000 N; Da (max):170 mm; ra (max):2 mm; B:28 mm; r1:1.1 mm; Radial Clearance:0.085 to 0.125 mm; Dynamic Load Rating:139,000 N; Limiting Speed - Grease:3,400 rpm; Fillet Radius/Chamfer:2 mm; db (min):127 mm; d:120 mm; Configuration:Single Row; Limiting Speed - Oil:4,300 rpm; Enclosure:Open; Bore Type:Cylindrical Bore; ra1 (max):1 mm; dc (min):138 mm; |
| NN3060K NTN Cylindrical Roller Bearing | da (min):12 mm; B:6 mm; Static Load Rating:1,130 N; Weight:0.010 kg; Limiting Speed - Oil:38,000 rpm; Configuration:Single Row; b (min):0.8 mm; Cy (max):1.5 mm; Dynamic Load Rating:2,490 N; D:22 mm; d:10 mm; ra (max):0.3 mm; Dx (min):25.5 mm; Bore Type:Cylindrical Bore; D1 (max):20.8 mm; Limiting Speed - Grease:33,000 rpm; Snap Ring Outside Diameter:24.8 mm; Radial Clearance:0.008 to 0.023 mm; Factor fo:14.0; |
| NNU38/8 NTN Tapered Roller Bearing | Weight:60.600 kg; Fillet Radius/Chamfer:4 mm; ra (max):3 mm; Dynamic Load Rating:2,150,000 N; Limiting Speed - Oil:1,800 rpm; Hole Diameter (do):10 mm; Axial Load Factor Y0:1.81; Groove Width A:22 mm; Configuration:Double Row; Limiting Speed - Grease:1,300 rpm; Center Guidance:Fixed Inner Ring Rib; Retainer Material:Machined Brass; D:360 mm; Nr. of Holes:6; Radial Clearance:0.120 to 0.180 mm; Enclosure:Open; |
| NN493 NTN Tapered Roller Bearing | Mass adapter sleeve assembly:27.5 kg; d:300 mm; B5:53 mm; G3:9 mm; d3:380 mm; G:Tr 300x4; Hydraulic nut:HMV 60E; G2:M 6; d1:280 mm; B1:208 mm; B:40 mm; A:3.9 mm; |
| NNU49/5 NTN Tapered Roller Bearing | rb max.:3.3 mm; Basic dynamic load rating C:92.1 kN; a:15.592 mm; T:23.812 mm; r1,2 min.:3.5 mm; Calculation factor Y0:1.1; Da min.:64 mm; Basic static load rating C0:93 kN; D:76.2 mm; Db min.:69 mm; da max.:46 mm; Cb min.:4.5 mm; d:38.1 mm; Limiting speed:9000 r/min; Fatigue load limit Pu:10.4 kN; Da max.:65 mm; Dimension series:2700; C:19.05 mm; ra max.:3.5 mm; Calculation factor Y:2; |
| 4R3225 NTN Cylindrical Roller Bearing | Limiting Speed - Grease:5,300 rpm; Static Load Rating:5,800 N; Configuration:Single Row; Weight:0.052 kg; Da (max):63 mm; B:7 mm; Bore Type:Cylindrical Bore; d:50 mm; Dynamic Load Rating:6,400 N; da (min):52 mm; Radial Clearance:0.018 to 0.036 mm; D:65 mm; Factor fo:16.1; Fillet Radius/Chamfer:0.3 mm; ra (max):0.3 mm; Enclosure:Double Seal; |
| NNU3072 NTN Tapered Roller Bearing | Axial Load Factor Y2:2.98; ra (max):2.5 mm; Limiting Speed - Grease:2,600 rpm; Configuration:Double Row; Groove Width A:11 mm; Axial Load Factor Y0:1.96; Constant e:0.34; Roller Profile:Symmetric; Retainer Material:Pressed Steel; Radial Clearance:0.100 to 0.135 mm; Center Guidance:Floating Steel Ring; Nr. of Holes:6; Da (max):176 mm; Axial Load Factor Y1:2.00; Hole Diameter (do):6 mm; Limiting Speed - Oil:3,200 rpm; |
| NN3944K NTN Cylindrical Roller Bearing | Calculation factor kr:0.035; d1 ≈:81.58 mm; D3:135.23 mm; r1,2 min.:2.1 mm; ba min.:3.5 mm; Mass bearing:2.33 kg; da min.:69 mm; C:4.9 mm; Basic dynamic load rating C:99.5 kN; Da max.:126 mm; Reference speed:11000 r/min; Db min.:151 mm; D:140 mm; Calculation factor f0:12; Limiting speed:7000 r/min; Ca max.:7.72 mm; r0 max.:0.6 mm; Fatigue load limit Pu:2.6 kN; b:3.1 mm; B:33 mm; |
| 4R442 NTN Cylindrical Roller Bearing | Axial Load Factor Y1:2.39; Groove Width A:6 mm; ra (max):1 mm; d:25 mm; Radial Clearance:0.025 to 0.040 mm; Axial Load Factor Y2:3.56; Limiting Speed - Grease:9,000 rpm; Weight:0.290 kg; da (min):32 mm; Retainer Material:Pressed Steel; Nr. of Holes:4; Hole Diameter (do):6 mm; D:62 mm; Roller Profile:Symmetric; Limiting Speed - Oil:11,500 rpm; Configuration:Double Row; Fillet Radius/Chamfer:1.1 mm; |
| NN4924 NTN Tapered Roller Bearing | Radial Clearance:0.075 to 0.110 mm; db (max):137 mm; Limiting Speed - Grease:2,600 rpm; dc (min):141 mm; Fillet Radius/Chamfer:4 mm; dd (min):156 mm; Configuration:Single Row; D:250 mm; Dynamic Load Rating:450,000 N; Bore Type:Cylindrical Bore; B:58 mm; d:100 mm; db (min):118 mm; Da (max):232 mm; Static Load Rating:500,000 N; ra1 (max):3 mm; ra (max):3 mm; Limiting Speed - Oil:3,000 rpm; r1:4 mm; Enclosure:Open; |
| NNU496 NTN Tapered Roller Bearing | c:3.5 mm; d:190 mm; Configuration:Double Row; D:290 mm; E:312 mm; Dynamic Load Rating:1,110,000 N; Limiting Speed - Oil:500 rpm; B:136 mm; f (max):5 mm; C1:108.2 mm; Static Load Rating:2,230,000 N; C:135 mm; Bore Type:Cylindrical Bore; Weight:31.500 kg; Enclosure:Double Seal; Fillet Radius/Chamfer:1.5 mm; |
NTN NN3068 Bearing | NN3068 Koyo Outer diameter D
NN3068 Bearing product introduction NN3068 NTN Shipping process NTN NN3068 Bearing Shipping ... Timken FAG INA NSK IKO KOYO NTN NACHI EDA
NTN NN3068 Bearing | Model：NN3068
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Browse Item # NN3068, Double Row Cylindrical Roller Bearing w/ Cylindrical Bore - Type NN in the NTN Bearing Corp. of America catalog including Item #
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