| 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; |
| NNU4928 NTN Tapered Roller Bearing | d:95 mm; Limiting Speed - Grease:3,300 rpm; b (min):3.5 mm; B:45 mm; Dx (min):215 mm; r1:0.5 mm; Limiting Speed - Oil:3,900 rpm; D:200 mm; Radial Clearance:0.030 to 0.058 mm; Bore Type:Cylindrical Bore; Enclosure:Snap Ring Groove wit; Fillet Radius/Chamfer:3 mm; a (max):5.7 mm; Da (max):186 mm; Factor fo:13.3; Snap Ring Width:3.1 mm; Configuration:Single Row; ra (max):2.5 mm; Static Load Rating:118,000 N; |
| NN38/56 NTN Tapered Roller Bearing | Ca min.:1.6 mm; s1 max.:17.2 mm; Misalignment factor k1:0.127; Limiting speed:1400 r/min; r1,2 min.:3 mm; D:480 mm; Fatigue load limit Pu:245 kN; Reference speed:1000 r/min; D1 ≈:450 mm; Da max.:467 mm; B:90 mm; Da min.:435 mm; da max.:409 mm; Basic dynamic load rating C:1760 kN; ra max.:2.5 mm; d2 ≈:394 mm; d:360 mm; Basic static load rating C0:3250 kN; Operating clearance factor k2:0.104; |
| NN306 NTN Tapered Roller Bearing | Static Load Rating:310,000 N; Retainer Material:Machined Brass; Weight:3.560 kg; Limiting Speed - Oil:5,400 rpm; Bore Type:Tapered Bore; Radial Clearance:0.080 to 0.110 mm; Axial Load Factor Y0:2.36; Dynamic Load Rating:360,000 N; da (min):100 mm; Configuration:Double Row; D:160 mm; Center Guidance:Fixed Inner Ring Rib; Limiting Speed - Grease:4,000 rpm; Enclosure:Open; ra (max):2 mm; Hole Diameter (do):4 mm; |
| NNU4988 NTN Tapered Roller Bearing | D:165 mm; Configuration:Single Row; a (max):3.7 mm; Radial Clearance:0.036 to 0.066 mm; d:120 mm; Dx (min):173 mm; Bore Type:Cylindrical Bore; Fillet Radius/Chamfer:1.1 mm; Dynamic Load Rating:53,000 N; r1:0.5 mm; da (min):126 mm; Enclosure:Single Shield with S; b (min):1.9 mm; Limiting Speed - Oil:4,600 rpm; Weight:1.150 kg; ra (max):1 mm; Snap Ring Outside Diameter:171.5 mm; D1 (max):161.8 mm; Cy (max):5.1 mm; |
| NN3144 NTN Tapered Roller Bearing | db min.:47.5 mm; T:19 mm; Fatigue load limit Pu:7.65 kN; C1:3.5 mm; D:68 mm; Reference speed:7500 r/min; Basic dynamic load rating C:64.7 kN; r1,2 min.:1 mm; Calculation factor Y:1.6; Calculation factor e:0.37; d:40 mm; ra max.:1 mm; d1 ≈:54.7 mm; Limiting speed:9500 r/min; Calculation factor Y0:0.9; a:14.797 mm; Dimension series:3CD; D1:72 mm; da max.:46 mm; r3,4 min.:1 mm; |
| NNU30/56 NTN Tapered Roller Bearing | Configuration:Double Row; Limiting Speed - Grease:3,500 rpm; Roller Profile:Symmetric; Dynamic Load Rating:310,000 N; Da (max):138 mm; Enclosure:Open; D:150 mm; da (min):82 mm; Bore Type:Tapered Bore; Radial Clearance:0.070 to 0.095 mm; d:70 mm; Weight:3.100 kg; Axial Load Factor Y1:2.84; Constant e:0.24; Static Load Rating:260,000 N; Axial Load Factor Y2:4.23; Limiting Speed - Oil:4,200 rpm; B:35 mm; |
| NN4926K NTN Cylindrical Roller Bearing | d:45 mm; Fillet Radius/Chamfer:1.5 mm; Limiting Speed - Grease:7,000 rpm; Dynamic Load Rating:53,000 N; Limiting Speed - Oil:8,200 rpm; Configuration:Single Row; Radial Clearance:0.018 to 0.036 mm; D:100 mm; Static Load Rating:32,000 N; Weight:0.833 kg; ra (max):1.5 mm; Bore Type:Cylindrical Bore; Factor fo:13.1; Enclosure:Open; Da (max):91 mm; da (min):54 mm; B:25 mm; |
| NN3034K NTN Cylindrical Roller Bearing | Dx:53.5 mm; Limiting Speed - Oil:13,000 rpm; Dynamic Load Rating:19,000 N; Static Load Rating:12,100 N; Bore Type:Cylindrical Bore; d:20 mm; Weight:0.120 kg; a (max):2.5 mm; Radial Clearance:0.013 to 0.028 mm; ra:1 mm; Groove Width:1.4 mm; Enclosure:Open; da:26 mm; B:20.6 mm; Configuration:Double Row; Da:41 mm; Limiting Speed - Grease:9,500 rpm; D:47 mm; Fillet Radius/Chamfer:1 mm; Cy:3.3 mm; |
| NN3938 NTN Tapered Roller Bearing | B:9 mm; Static Load Rating:4,500 N; Limiting Speed - Grease:16,000 rpm; ra (max):0.3 mm; Weight:0.042 kg; Fillet Radius/Chamfer:0.3 mm; Bore Type:Cylindrical Bore; d:25 mm; Limiting Speed - Oil:20,000 rpm; Da (max):40 mm; da (min):27 mm; Radial Clearance:0.013 to 0.028 mm; Configuration:Single Row; Dynamic Load Rating:7,000 N; D:42 mm; Enclosure:Open; Factor fo:15.3; |
| NN3072K NTN Cylindrical Roller Bearing | Mass bearing + sleeve:800 kg; Basic static load rating C0:16300 kN; D1 ≈:941 mm; da min.:726 mm; ra max.:6 mm; Limiting speed:560 r/min; K:12 mm; d1:670 mm; Da max.:1002 mm; D:1030 mm; B:236 mm; b:22.3 mm; G1:50 mm; G:Tr 750x7; Calculation factor Y0:3.2; Calculation factor e:0.21; Calculation factor Y2:4.8; Basic dynamic load rating C:8669 kN; B1:286 mm; Fatigue load limit Pu:965 kN; |
| NNU4956K NTN Cylindrical Roller Bearing | Limiting speed:3800 r/min; H2:41.275 mm; s:32.941 mm; A:88.9 mm; Basic dynamic load rating C:193 kN; H:144.463 mm; J1:47.625 mm; J min.:209.55 mm; Mass bearing unit:8.62 kg; H1:69.85 mm; da:61.913 mm; J max.:225.425 mm; B:65.484 mm; Attachment bolt diameter G:15.875 mm; S:0.794 mm; L:266.7 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; |
| NN3948K NTN Cylindrical Roller Bearing | Static Load Rating:39,000 N; Da:78 mm; Weight:0.620 kg; da:52 mm; Cy:4.7 mm; d:45 mm; ra:1 mm; Fillet Radius/Chamfer:1.1 mm; Bore Type:Cylindrical Bore; Dx:93 mm; Dynamic Load Rating:51,000 N; B:30.2 mm; Snap Ring Width:1.7 mm; Radial Clearance:0.018 to 0.036 mm; D:85 mm; Limiting Speed - Oil:7,500 rpm; Snap Ring Outside Diameter:91.6 mm; Enclosure:Snap Ring Groove wit; a (max):3.3 mm; Limiting Speed - Grease:5,500 rpm; |