| No. | Brand | h | K | B | G | b | a | C | f |
| NNU4984 | NTN | - | - | - | - | - | - | - | - |
| NN4922 | NTN | - | - | 13 mm | - | - | - | - | - |
| NNU4948 | NTN | - | - | - | - | - | - | - | - |
| NNU494 | NTN | - | - | - | - | - | - | - | - |
| NNU4980 | NTN | 195 mm | - | 35 mm | M 52x3 | - | - | - | - |
| NN49/56 | NTN | - | - | 58 mm | - | - | - | - | - |
| NN4922K | NTN | - | - | - | - | - | - | - | - |
| NN3024K | NTN | - | - | - | - | - | - | 52 mm | - |
| NN496 | NTN | - | - | 108 mm | - | - | - | - | - |
| NN308 | NTN | 42.069 mm | - | - | - | - | - | - | - |
| NNU3088 | NTN | - | - | 45 mm | - | - | - | - | - |
| NNU49/560K | NTN | - | - | - | - | - | - | - | - |
| NN3148 | NTN | - | - | 36 mm | - | - | - | - | - |
| NN3068K | NTN | - | - | 80 mm | - | - | - | - | - |
| NN3926K | NTN | 42.069 mm | - | - | - | - | - | - | - |
| NNU4920K | NTN | - | 7.5 mm | 112 mm | - | 13.9 mm | - | - | - |
| NNU3022K | NTN | 45.244 mm | - | - | - | - | - | - | - |
| NNU4934K | NTN | - | - | 24 mm | - | - | - | - | - |
| NNU4924 | NTN | - | - | 88 mm | - | - | - | - | - |
| NNU48/600 | NTN | 46.831 mm | - | - | - | - | - | - | - |
| NN4934 | NTN | 31.75 mm | - | - | - | - | - | - | - |
| NN3932K | NTN | - | - | - | - | - | - | - | - |
| NNU4964K | NTN | - | - | - | - | - | - | - | - |
| NN3964K | NTN | - | - | - | - | - | - | - | - |
| NN3952 | NTN | 45.244 mm | - | - | - | - | - | - | - |
| NN393 | NTN | - | - | - | - | - | - | - | - |
| NN403 | NTN | - | - | 39.7 mm | - | - | - | - | - |
| NN3956 | NTN | - | - | 120 mm | - | - | - | - | - |
| 4R3056 NTN Cylindrical Roller Bearing | H2:57.15 mm; A:92.075 mm; da:87.313 mm; L:355.6 mm; Attachment bolt diameter G:22.225 mm; Limiting speed:2300 r/min; S:0.794 mm; H:190.5 mm; J max.:290.512 mm; Basic dynamic load rating C:325 kN; H1:95.25 mm; s:40.084 mm; Mass bearing unit:16.1 kg; J min.:268.288 mm; B:80.169 mm; |
| NNU3038 | Enclosure:Single Shield with S; Radial Clearance:0.036 to 0.066 mm; Cy (max):8.4 mm; d:110 mm; Dynamic Load Rating:144,000 N; Static Load Rating:117,000 N; D:200 mm; B:38 mm; D1 (max):193.7 mm; r1:0.5 mm; b (min):3.5 mm; ra (max):2 mm; Bore Type:Cylindrical Bore; a (max):5.7 mm; Configuration:Single Row; Dx (min):215 mm; Limiting Speed - Grease:3,200 rpm; Snap Ring Outside Diameter:212.9 mm; Weight:4.360 kg; |
| 4R4425 NTN Cylindrical Roller Bearing | Static Load Rating:56,500 N; ra:1.5 mm; Radial Clearance:0.023 to 0.043 mm; Fillet Radius/Chamfer:1.5 mm; da:64 mm91 mm; Weight:0.960 kg; d:55 mm; Bore Type:Cylindrical Bore; D:100 mm; B:33.3 mm; Configuration:Double Row; Cy:5.4 mm; Limiting Speed - Grease:4,500 rpm; Dynamic Load Rating:67,500 N; Limiting Speed - Oil:6,300 rpm; Enclosure:Open; Dx:108 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; |
| NNU4922K NTN Cylindrical Roller Bearing | S:0.794 mm; B:102.394 mm; Mass bearing unit:14.3 kg; s:40.084 mm; J min.:234.95 mm; A:80.963 mm; Limiting speed:2600 r/min; Attachment bolt diameter G:22.225 mm; H:192.088 mm; L:330.2 mm; da:88.9 mm; Basic dynamic load rating C:325 kN; H2:57.15 mm; J max.:282.575 mm; H1:95.25 mm; |
| NNU4940K NTN Cylindrical Roller Bearing | N1:22.225 mm; Cap bolt, SAE grade:5; h:49.212 mm; Cap bolt:2 x 5/8-11 UNC; Taconite seal (db shaft position):TER 82; End plug (suffix Y):EPR 12; da:80 mm; Mass pillow block:15.4 kg; H:169.863 mm; H2:31.75 mm; Housing:SAF 216; J min.:244.475 mm; R2:21.431 mm; A2:208.756 mm; Appropriate attachment bolt size G:0.75 in; P90°:49.8 kN; RG:3/8 NPT; ba:30.163 mm; Max. speed for Taconite seal:850 r/min; |
| NN3984 | H1:160.35 mm; L:539.75 mm; Cap bolt:7/8-9 UNC; Mass pillow block:117 kg; h:50.8 mm; Cap bolt recommended tightening torque:813.5 N·m; Stabilizing ring:SR-30-0; Cap bolt, SAE grade:8; da:131.762 mm; Eye bolt:2 x 3/8-16 UNC; R1:95.25 mm; RG:3/4 NPT; R2:39.688 mm; A1:158.75 mm; Bearing limiting speed:3000 r/min; S:4.763 mm; ba:65.088 mm; Da:269.999 mm; End plug (suffix Y):EPR 16; Housing:SSAFS 530; |
| 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; |
| NNU4052 NTN Tapered Roller Bearing | D:30 mm; B:7 mm; d:17 mm; Fillet Radius/Chamfer:0.3 mm; Bore Type:Cylindrical Bore; Dynamic Load Rating:4,600 N; Da (max):28 mm; ra (max):0.3 mm; Limiting Speed - Grease:24,000 rpm; Configuration:Single Row; Enclosure:Double Shield; Static Load Rating:2,550 N; Weight:0.018 kg; Factor fo:14.7; da (min):19 mm; Radial Clearance:0.011 to 0.025 mm; |
| NNU4964K NTN Cylindrical Roller Bearing | Center Guidance:Fixed Inner Ring Rib; da (min):204 mm; Hole Diameter (do):12 mm; Weight:42.000 kg; Radial Clearance:0.160 to 0.220 mm; Axial Load Factor Y0:1.64; Retainer Material:Machined Brass; d:190 mm; Nr. of Holes:6; Configuration:Double Row; Enclosure:Open; Axial Load Factor Y1:1.68; Da (max):306 mm; Groove Width A:26 mm; Dynamic Load Rating:1,900,000 N; Static Load Rating:2,380,000 N; Bore Type:Tapered Bore; |
| 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; |
| 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; |
| 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; |
| 4R4426 NTN Cylindrical Roller Bearing | Bore Type:Cylindrical Bore; d:320 mm; Fillet Radius/Chamfer:5 mm; B:92 mm; Limiting Speed - Oil:1,200 rpm; Radial Clearance:0.145 to 0.225 mm; dd (min):419 mm; Static Load Rating:2,390,000 N; ra (max):4 mm; Dynamic Load Rating:1,600,000 N; dc (min):393 mm; Inside Ring Outside Diameter:390 mm; Da (max):558 mm; Configuration:Single Row; db (max):386 mm; Limiting Speed - Grease:1,000 rpm; db (min):342 mm; |
Bearing NN4924K (NTN) | Size and Specification | Bearings
Cylindrical roller bearings NN4924K. Bearing number : NN4924K. Size (mm) : 120x154.5x45. Brand : NTN. Bore Diameter (mm) : 120. Outer Diameter (mm)
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