| 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; |
| NNU4960K NTN Cylindrical Roller Bearing | Appropriate attachment bolt size G:0.625 in; Stabilizing ring:2 x SR-1610; Cap bolt:2 x 1/2-13 UNC; J max.:228.6 mm; J min.:196.85 mm; ba:27.781 mm; P180°:15.6 kN; R1:42.862 mm; P150°:12.9 kN; End plug (suffix Y):EPR 4; A1:69.85 mm; Da:110 mm; A2:190.5 mm; Cap bolt recommended tightening torque:149.1 N·m; da:44.45 mm; R2:19.05 mm; Pa:4.07 kN; L:269.875 mm; P120°:14.2 kN; Mass pillow block:10 kg; |
| NN3048K NTN Cylindrical Roller Bearing | Configuration:Double Row; da (min):496 mm; ra (max):6 mm; Dynamic Load Rating:8,000,000 N; D:760 mm; d:460 mm; Nr. of Holes:8; Retainer Material:Machined Brass; Constant e:0.32; Hole Diameter (do):20 mm; Static Load Rating:11,200,000 N; Weight:446.000 kg; Center Guidance:Fixed Inner Ring Rib; Enclosure:Open; Da (max):724 mm; Limiting Speed - Grease:480 rpm; Limiting Speed - Oil:600 rpm; Axial Load Factor Y2:3.15; |
| 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; |
| 4R3429 NTN Cylindrical Roller Bearing | dc (min):122 mm; db (min):112 mm; Bore Type:Cylindrical Bore; D:180 mm; Weight:5.130 kg; Fillet Radius/Chamfer:2.1 mm; Limiting Speed - Oil:3,800 rpm; Enclosure:Open; Da (max):168 mm; Dynamic Load Rating:335,000 N; ra1 (max):2 mm; Radial Clearance:0.050 to 0.085 mm; dd (min):130 mm; Limiting Speed - Grease:3,200 rpm; ra (max):2 mm; db (max):117 mm; Configuration:Single Row; B:46 mm; Static Load Rating:445,000 N; |
| NNU493 NTN Tapered Roller Bearing | Pa:43.2 kN; Cap bolt, SAE grade:5; A2:215.9 mm; Da:269.999 mm; Eye bolt:2 x 3/8-16 UNC; L:539.75 mm; P60°:230 kN; RG:3/8 NPT; PG:1/4 NPT; A1:158.75 mm; h:50.8 mm; N1:28.575 mm; H1:160.35 mm; P180°:96.1 kN; P90°:138 kN; Ca:105.816 mm; P150°:80.1 kN; Bearing limiting speed:2200 r/min; Housing:SAW 530; H2:63.5 mm; |
| 4R3033K NTN Cylindrical Roller Bearing | Fillet Radius/Chamfer:3 mm; d:360 mm; Retainer Material:Machined Brass; Axial Load Factor Y0:3.96; Radial Clearance:0.300 to 0.400 mm; Axial Load Factor Y2:6.03; Enclosure:Open; Configuration:Double Row; Da (max):466 mm; ra (max):2.5 mm; Constant e:0.17; Static Load Rating:2,960,000 N; Bore Type:Tapered Bore; Nr. of Holes:6; Axial Load Factor Y1:4.05; Hole Diameter (do):10 mm; Roller Profile:Symmetric; |
| 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; |
| NN4928K NTN Cylindrical Roller Bearing | B:70 mm; M2:71 mm; Mass locking clip:0.41 kg; M3:26 mm; M:21 mm; Spring washer in accordance with DIN 128:A 24; M1:7 mm; Hexagonal head bolt:M 24x50; |
| NNU4936 NTN Tapered Roller Bearing | H:474.663 mm; P90°:254 kN; ba:96.838 mm; Taconite seal:TER 178; Housing:SAF 052 KA; J max.:708.025 mm; H1:241.3 mm; P60°:423 kN; Ca:117.805 mm; J1:133.35 mm; A2:409.575 mm; N1:41.275 mm; Pa:81.4 kN; Cap bolt recommended tightening torque:400 N·m; Cap bolt:4 x 1-8 UNC; Stabilizing ring:2 x A8898; R2:46.831 mm; h:69.85 mm; Eye bolt:2 x 1/2-13 UNC; R1:130.175 mm; |
| NN396 NTN Tapered Roller Bearing | Enclosure:Open; Static Load Rating:440,000 N; dc (min):135 mm; Configuration:Single Row; Inside Ring Outside Diameter:132.5 mm; r1:2.1 mm; ra1 (max):2 mm; Radial Clearance:0.050 to 0.090 mm; Limiting Speed - Grease:2,800 rpm; db (max):130 mm; Da (max):188 mm; d:110 mm; Dynamic Load Rating:320,000 N; Limiting Speed - Oil:3,400 rpm; B:53 mm; dd (min):144 mm; ra (max):2 mm; Fillet Radius/Chamfer:2.1 mm; |
| 4R4413 NTN Cylindrical Roller Bearing | Inside Ring Outside Diameter:95.3 mm; r1:2 mm; Enclosure:Open; db (min):90 mm; D:140 mm; dd (min):104 mm; Bore Type:Cylindrical Bore; Radial Clearance:0.065 to 0.100 mm; d:80 mm; db (max):94 mm; Limiting Speed - Oil:5,000 rpm; Static Load Rating:243,000 N; B:33 mm; Da (max):130 mm; Dynamic Load Rating:186,000 N; dc (min):97 mm; ra (max):2 mm; ra1 (max):2 mm; Fillet Radius/Chamfer:2 mm; Limiting Speed - Grease:4,000 rpm; |
| NNU304 NTN Tapered Roller Bearing | Radial Clearance:0.013 to 0.028 mm; ra (max):1 mm; Groove Width:1.4 mm; Cy (max):3.3 mm; Factor fo:12.4; Groove Diameter:49.7 mm; Dx (min):58.5 mm; Dynamic Load Rating:15,900 N; Enclosure:Open; Fillet Radius/Chamfer:1.1 mm; Limiting Speed - Oil:17,000 rpm; Weight:0.144 kg; D:52 mm; B:15 mm; Bore Type:Cylindrical Bore; Configuration:Single Row; d:20 mm; Da (max):45 mm; Limiting Speed - Grease:14,000 rpm; |
| 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; |