FAG NNU4921S.M.P53 Cylindrical Roller Bearings

r1,2 min.:0.3 mm; Preload:650 N; ra max.:0.3 mm; Mass bearing:0.2 kg; D:42 mm; a:55 mm; d:12 mm; D2:32.1 mm; Attainable speed:5400 r/min; Static moment stiffness:50 N·m/mrad;

r1,2 min.:1 mm; D1:122 mm; Mass housing washer:0.41 kg; D:155 mm; B:7 mm;

M2:51 mm; Hexagonal head bolt:M 20x40; B:40 mm; M:21 mm; Spring washer in accordance with DIN 128:A 20; M1:7 mm; Mass locking clip:0.19 kg; M3:22 mm;

B:32.004 mm; Lock washer:W 44; d1:190.5 mm; B4:35.712 mm; B1:149.631 mm; G:219.151 mm; Mass adapter sleeve assembly:14.5 kg; d3 max.:279.527 mm; Sleeve:S 44x7.1/2; Hydraulic nut:HMVC 44E;

Mass adapter sleeve assembly:5.9 kg; B4:23.012 mm; Sleeve:S 128x5; d1:127 mm; d:140 mm; Threads per inch:12; B1:134.95 mm; Hydraulic nut:HMVC 28E; B:24.079 mm; d3 max.:180.315 mm;

D:200.0000 mm; Basic Dynamic Radial Load Rating C:234000 N; Fillet Radius ra:2.50 mm; Accessories:One Shield; B:77.80 mm; Sealed Speed Rating n3:1900 rpm; Oil Speed Rating n2:2800 rpm; d:95.000 mm; Basic Static Radial Load Rating Co:224000 N; Grease Speed Rating n1:1900 rpm;

da:71.438 mm; P120°:23.1 kN; Bearing limiting speed:5600 r/min; RG:3/8 NPT; H1:95.25 mm; N1:19.05 mm; Cap bolt recommended tightening torque:149.1 N·m; h:36.513 mm; P150°:20.9 kN; H:182.166 mm;

Max. speed for Taconite seal:520 r/min; Mass pillow block:165 kg; Ca:95.809 mm; S:4.763 mm; Adapter sleeve assembly:SNW 34x5.13/16; L:628.65 mm; Pa:43.6 kN; RG:3/4 NPT; ba:74.612 mm; J max.:549.275 mm;

ra max.:2 mm; Basic dynamic load rating C:1420 kN; Limiting speed:630 r/min; Calculation factor kr:0.2; Basic static load rating C0:3750 kN; Fatigue load limit Pu:325 kN; r1,2 min.:2.1 mm; D:500 mm; E:470.59 mm; b1:9.4 mm;

Calculation factor Y1:2; d1 ≈:382 mm; Basic static load rating C0:10000 kN; Fatigue load limit Pu:830 kN; Basic dynamic load rating C:5100 kN; Calculation factor Y0:2; Calculation factor e:0.33; D:488.95 mm; D1 ≈:446 mm; B:317.5 mm;

ClassificationOrganic Fertilizer, Organic FertilizerTypeLeonardite Source HumateCAS No.68514-28-3Other NamesHumic AcidMFC9H8K2O4EINECS No.215-809-6Place of OriginXinjiang, ChinaRelease TypeQuickStateGranularPurity70%-90%ApplicationAgrochemicalProduct NameUltra Potassium HumateCustomized Package1Kg,

Mass bushing:0.003 kg; B:8 mm; Tolerance housing:H7; Coefficient of friction µ min.:0.05; Specific dynamic load factor K:10 N/mm²; Tolerance shaft:h8; d:5 mm; Permissible sliding velocity v max.:5 m/s; Specific static load factor K0:20 N/mm²; Coefficient of friction µ max.:0.1;

F:16 mm; r, r1,2 min.:0.3 mm; d:12 mm; Mass inner ring:0.011 kg; B:16 mm;

Ew:30 mm; Basic dynamic load rating C:19 kN; Fatigue load limit Pu:2.8 kN; Designation associated G design radial shaft seal with a low cross-sectional height:G 22x30x4; U:15 mm; Basic static load rating C0:23.6 kN; Fw:22 mm; Designation associated SD design radial shaft seal with a low cross-sectio

B:33.30 mm; Fillet Radius ra:1.00 mm; D:72.0000 mm; Accessories:Shield & Seal; Oil Speed Rating n2:8500 rpm; Grease Speed Rating n1:6300 rpm; Basic Dynamic Radial Load Rating C:41600 N; d:30.000 mm; Basic Static Radial Load Rating Co:29000 N; Sealed Speed Rating n3:6300 rpm;