Product Details

NN4921 NSK CYLINDRICAL ROLLER BEARING

Brand Name NSK
Model Number NN4921
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

 

581TFX02 NSK Thrust Tapered Roller BearingMass bearing + sleeve:45.5 kg; D1 ≈:266 mm; Calculation factor Y0:1.8; b:16.7 mm; ra max.:3 mm; r1,2 min.:4 mm; Reference speed:1600 r/min; B:108 mm; Limiting speed:2000 r/min; d2 ≈:188 mm; D:320 mm; Calculation factor e:0.35; B1:135 mm; G1:24 mm; B2 ≈:140 mm; K:9 mm; da min.:159 mm; Basic dynamic load rating C:1539 kN; Calculation factor Y2:2.9; d1:145 mm;
203TFV01 NSK Thrust Tapered Roller BearingPermissible sliding velocity v max.:5 m/s; Coefficient of friction µ min.:0.05; D:46 mm; Specific dynamic load factor K:10 N/mm²; Coefficient of friction µ max.:0.1; Mass bushing:0.1 kg; Specific static load factor K0:20 N/mm²; Tolerance shaft:h8; d:40 mm; Tolerance housing:H7; Permissible sliding velocity v min.:0.25 m/s; B:40 mm;
35UMB25 NSK Thrust Tapered Roller BearingCalculation factor kr:0.3; das:180 mm; rb max.:1 mm; E:224.86 mm; Calculation factor Y:0.4; B:60 mm; s max.:7 mm; D1 ≈:215 mm; r3,4 min.:1.1 mm; D:240 mm; Basic static load rating C0:800 kN; Limiting speed:1500 r/min; Mass bearing:9.1 kg; ra max.:2 mm; Calculation factor e:0.3; Reference speed:1200 r/min; r1,2 min.:2.1 mm; Db max.:233 mm; Da max.:230 mm; Fatigue load limit Pu:90 kN;
203TFX01 NSK Thrust Tapered Roller Bearingh:60.325 mm; P180°:89 kN; Da:319.999 mm; Appropriate attachment bolt size G:1 in; Mass pillow block:137 kg; J max.:600.075 mm; H1:190.5 mm; R1:114.3 mm; Pa:46.3 kN; H:377.825 mm; ba:75.406 mm; P60°:234 kN; da:161.925 mm; Labyrinth ring:2 x LOR 147; Housing:SAF 536; S:4.763 mm; A2:250.825 mm; R2:41.275 mm; A1:180.975 mm; Stabilizing ring:SR-36-30;
NN4922K NSK CYLINDRICAL ROLLER BEARINGS:3.175 mm; J min.:219.075 mm; A1:79.375 mm; R2:21.431 mm; PG:1/8 NPT; P60°:75.6 kN; Cap bolt:2 x 1/2-13 UNC; H:157.559 mm; J max.:244.475 mm; Labyrinth ring:2 x LOR 36; h:28.575 mm; P90°:45.4 kN; Da:130 mm; P150°:25.4 kN; P180°:30.2 kN; Mass pillow block:12.7 kg; Initial grease fill:68.04 g; A2:119.063 mm; P120°:28 kN; RG:1/4 NPT;
B725-1 NSK Angular contact ball bearingA:52.388 mm; A5:26.988 mm; d2:62.706 mm; S:0.794 mm; N1:14.287 mm; a:2.381 mm; s:25.4 mm; da:38.1 mm; Limiting speed:1700 r/min; Attachment bolt diameter G:12.7 mm; Basic dynamic load rating C:73.8 kN; A3:19.05 mm; B:69.85 mm; J:127 mm; Mass bearing unit:3.81 kg; L:158.75 mm; A6:19.05 mm; A1:71.438 mm;
581TFX01 NSK Thrust Tapered Roller BearingD:225.0000 mm; Basic Dynamic Radial Load Rating C:125000 N; Fillet Radius ra:2.00 mm; Grease Speed Rating Open/Shielded n1:2600 rpm; Basic Static Radial Load Rating Co:125000 N; d:150.000 mm; B:35.00 mm; Oil Speed Rating Open/Shielded n2:3200 rpm; Accessories:Two Shields; Sealed Speed Rating n3:1700 rpm;
JC3212 NSK Thrust Tapered Roller Bearingh:60.325 mm; R1:114.3 mm; Stabilizing ring:SR-36-30; Eye bolt:2 x 3/8-16 UNC; A1:180.975 mm; da:163.512 mm; P150°:75.6 kN; Housing:SAW 536; P60°:234 kN; Pa:60.5 kN; End plug (suffix Y):EPR 19; J max.:600.075 mm; P120°:84.5 kN; Bearing limiting speed:1900 r/min; Mass pillow block:144 kg; Appropriate attachment bolt size G:1 in; Initial grease fill:1304.1 g; ba:88.106 mm; A2:250.825 mm; P90°:140 kN;
AR100-34 NSK Thrust Tapered Roller BearingBasic Dynamic Radial Load Rating:4560 lbf; Dimension S:0.689 in; Insert Bearing IB:Stainless Steel; Outher Width C:0.7480 in; Diameter D3:1.815 in; Inner Width B:1.688 in; Weight W:0.90 lb; Basic Static Radial Load Rating Co:3440 lbf; Outside Diameter D2:2.8346 in; Bore Diameter D:1 3/8 in;
120SLE414 NSK Thrust Tapered Roller Bearings1:32.6 mm; A3:3.2 mm; J:111 mm; Basic dynamic load rating C:35.1 kN; Recommended diameter for attachment bolts, inch G:0.625 in; A1:15 mm; DN:6.5 mm; Da:125.4 mm; Housing material:Cast iron; Limiting speed:4000 r/min; J7:35.5 mm; SWN:7 mm; T:55.5 mm; d:44.45 mm; A:43 mm; B:51.6 mm; N:18 mm; RG:1/4-28 UNF; Db2:118 mm; Recommended diameter for attachment bolts, mm G:16 mm;

 

 

No.BrandClHbaUht
555TFX01NSK - - - - - - - -
10UMB09+WX1812NSK - - - - - - - -
203TFV01NSK - - - - - - - -
B700-1NSK - 6 mm - - 48.011 mm - - 2 mm
NN3928NSK - - - - - - - -
508TFV01NSK - - - - - - - -
377TFV01NSK - - 156 mm - - - - -
15UMB01B+IX5015-01NSK - - - - - - - -
110JRF01NSK - - - - - - - -
130RUBE2001PVNSK - - - - - - - -
NNU312NSK - - - - - - - -
110TRL03NSK - - - - - - - -
495TFX01NSK - - - - - - 225 mm -
551TFV01NSK - - - - - 13 mm - -
160SLE404NSK - - 64 mm - - - - -
B600-15NSK - - - - - - - -
266TFV02NSK - - - - - - - -
555TFX01NSK - - - - - - - -
NN493NSK - - - - - - - -
120RUBE21NSK - - - - - - - -
12UMB15+WX3015-01NSK - - - - - - - -
581TFX02NSK - - - 16.7 mm - - - -
NN4826NSK - - 222.25 mm - - - 42.069 mm -
320TFV01NSK - - - - - - - -
581TFV01NSK - - - - - - - -
523TFV01NSK - - - - - - - -
NN494NSK - - - - - - - -
NN3926NSK - - 161.925 mm - - - - -
NNU493NSK - - - - - - - -

 

NN4921 NSK CYLINDRICAL ROLLER BEARING Video

 

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