| NNU4956 | da:147.637 mm; Ca:86.614 mm; Cap bolt, SAE grade:8; J1:85.725 mm; H:298.45 mm; Da:259.999 mm; PosiTrac Plus contact element:2 x B10724-140; RG:3/4 NPT; H2:60.325 mm; Appropriate attachment bolt size G:1 in; Pa:34 kN; P90°:180 kN; P150°:105 kN; Labyrinth ring:2 x LOR 138; N1:28.575 mm; J max.:434.975 mm; End plug (suffix Y):EPR 18; PG:1/4 NPT; ba:64.294 mm; Housing:SAFS 034 KA; |
| NN3092K NTN Cylindrical Roller Bearing | Da max.:168 mm; D1 ≈:159 mm; B1:59 mm; Calculation factor Y2:4.2; Calculation factor Y0:2.8; Fatigue load limit Pu:49 kN; r1,2 min.:2.1 mm; Basic dynamic load rating C:433 kN; D:180 mm; ra max.:2 mm; Mass bearing + sleeve:5.4 kg; Limiting speed:4500 r/min; B:46 mm; B2 ≈:63 mm; Calculation factor e:0.24; K:4.5 mm; G1:10 mm; Reference speed:3400 r/min; d1:95 mm; d2 ≈:118 mm; |
| NN3926 NTN Tapered Roller Bearing | Dynamic Load Rating:58,500 N; ra1 (max):1.5 mm; Inside Ring Outside Diameter:53.5 mm; Bore Type:Cylindrical Bore; Limiting Speed - Oil:8,500 rpm; Fillet Radius/Chamfer:1.5 mm; Static Load Rating:57,000 N; Configuration:Single Row; B:23 mm; Radial Clearance:0.025 to 0.050 mm; Enclosure:Open; db (max):51 mm; d:40 mm; D:90 mm; r1:1.5 mm; Da (max):81.5 mm; Limiting Speed - Grease:6,700 rpm; dd (min):60 mm; |
| 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; |
| 4R3224 NTN Cylindrical Roller Bearing | Da (max):292 mm; dd (min):223 mm; Limiting Speed - Oil:2,400 rpm; B:52 mm; d:170 mm; db (max):204 mm; D:310 mm; Radial Clearance:0.075 to 0.125 mm; dc (min):211 mm; Configuration:Single Row; Fillet Radius/Chamfer:4 mm; Dynamic Load Rating:475,000 N; Static Load Rating:635,000 N; Limiting Speed - Grease:2,000 rpm; ra1 (max):3 mm; Inside Ring Outside Diameter:208 mm; ra (max):3 mm; Enclosure:Open; db (min):188 mm; |
| 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; |
| 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; |
| NN4932 NTN Tapered Roller Bearing | B:25.5 mm; Mass inner ring:0.075 kg; d:45 mm; r, r1,2 min.:0.3 mm; F:50 mm; |
| 4R4416 NTN Cylindrical Roller Bearing | d1:170 mm; B:14.5 mm; d:100 mm; Mass shaft washer:1.69 kg; r1,2 min.:1.5 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; |
| 4R3821 NTN Cylindrical Roller Bearing | Cap bolt recommended tightening torque:4284.4 N·m; Cap bolt, SAE grade:8; L:831.85 mm; RG:1 NPT; P150°:236 kN; Stabilizing ring:SR-44-38; H1:241.3 mm; H2:95.25 mm; R1:130.175 mm; Max. speed for PosiTrac Plus seal:725 r/min; ba:90.487 mm; P120°:260 kN; PG:1/4 NPT; Cap bolt:1 1/2-6 UNC; Housing:SSAFS 544; h:79.375 mm; Labyrinth ring:2 x LOR 584; Eye bolt:2 x 1/2-13 UNC; A1:222.25 mm; P180°:285 kN; |
| NN3964 NTN Tapered Roller Bearing | Da (max):226 mm; d:110 mm; Static Load Rating:525,000 N; Radial Clearance:0.085 to 0.125 mm; r1:3 mm; Limiting Speed - Grease:2,200 rpm; db (max):140 mm; ra1 (max):2.5 mm; Enclosure:Open; Dynamic Load Rating:450,000 N; Inside Ring Outside Diameter:143 mm; db (min):124 mm; dd (min):158 mm; Limiting Speed - Oil:2,800 rpm; Configuration:Single Row; Fillet Radius/Chamfer:3 mm; dc (min):145 mm; Bore Type:Cylindrical Bore; |
| NN3048 NTN Tapered Roller Bearing | ra1 (max):3 mm; D:340 mm; Radial Clearance:0.140 to 0.195 mm; dc (min):234 mm; Limiting Speed - Oil:2,200 rpm; Configuration:Single Row; Da (max):322 mm; Bore Type:Cylindrical Bore; d:190 mm; Db (max):311 mm; B:55 mm; Dynamic Load Rating:555,000 N; db (min):208 mm; Outside Ring Inside Diameter:299 mm; r1:4 mm; dd (min):247 mm; da (min):208 mm; Fillet Radius/Chamfer:4 mm; Limiting Speed - Grease:1,800 rpm; |
| NN3944 NTN Tapered Roller Bearing | Calculation factor kr:0.33; d:410 mm; rb max.:4 mm; D:600 mm; D1 ≈:540 mm; s max.:6.3 mm; Basic dynamic load rating C:3800 kN; Limiting speed:1100 r/min; da min.:430 mm; B:220 mm; F:460 mm; ra max.:4 mm; α:20 °; Design variant/feature:NNU.4/C4W33WI; db min.:465 mm; da max.:456 mm; r3,4 min.:13 mm; b:16.7 mm; Fatigue load limit Pu:720 kN; Reference speed:750 r/min; |