Product Details

749KV9951 NSK Four-Row Tapered Roller Bearing

Brand Name NSK
Model Number 749KV9951
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

 

440KV81 NSK Four-Row Tapered Roller BearingEng Internal Radial Clearance - Min:0.0024; Oil Lubrication - B/C/O Seal:1000 rpm; Pre Install Clearance Max:0.0039 in; Dimension L:4.3 in; Dimension KA:1.44 in; Dimension SA:4.03 in; Y2 - Geometry Factor:4.31; Y1 - Geometry Factor:2.90; Dimension B:7.69 in; C - Dynamic Load (Basic):79700 lb; Dimension F:13.000 in; Dimension A:3.75 in; e - Geometry Factor:0.23; Dimension M:2.59 in; Pre Install Clearance Min:0.0024 in;
260KV89 NSK Four-Row Tapered Roller BearingCa90 - Dynamic Thrust Rating (90 million revolutions)6:18100 lbf; Ab - Cage-Cone Frontface Clearance:1.3 mm; B:31.750 mm; r - Cup Backface To Clear Radius2:3.30 mm; R - Cone Backface To Clear Radius1:3.560 mm; D:685.800 mm; a - Effective Center Location3:96 mm; Series:680000; Bearing Weight:16.50 Kg; e - ISO Factor8:0.53; C90 - Dynamic Radial Rating (90 million revolutions)4:20000 lbf; Cage Type:Stamped Steel;
400KV895 NSK Four-Row Tapered Roller Bearingd:8 mm; Tolerance housing:H7; B:8 mm; Coefficient of friction µ max.:0.1; Specific static load factor K0:20 N/mm²; D:14 mm; Permissible sliding velocity v min.:0.25 m/s; Specific dynamic load factor K:10 N/mm²; Tolerance shaft:h8; Permissible sliding velocity v max.:5 m/s; Mass bushing:0.006 kg; Coefficient of friction µ min.:0.05;
300KV4703A NSK Four-Row Tapered Roller BearingCa90 - Dynamic Thrust Rating (90 million revolutions)6:4270 lbf; C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3:7560 lbf; Design Units:Imperial; d:1.7500 in; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4:50800 lbf; Y2 - ISO Factor10:3.05; Cup Part Number:33821D; B - Cone Width:1.1250 in; K - Factor7:1.77; Da - Cup Frontface Backing Diameter:3.56 in; T - Bearing Width across Cones:2.5000 in;
360KV4801 NSK Four-Row Tapered Roller BearingSealing solution:Double-lip seals; dk:930 mm; Da max.:1008 mm; Mass plain bearing:918 kg; d:800 mm; D:1060 mm; da max.:859 mm; Da min.:920 mm; Basic dynamic load rating C:75000 kN; rb max.:6 mm; da min.:835 mm; Specific dynamic load factor K:300 N/mm²; Basic static load rating C0:125000 kN; ra max.:3 mm; B:355 mm; Design (sliding contact surface combination):Steel/PTFE fabric; r1 min.:3 mm; r2 min.:6 mm;
488KV6251 NSK Four-Row Tapered Roller BearingHousing Material:Polymer; Housing Coating:No Coating; Bearing Duty:Normal Duty; Flinger Type:INTERNAL RUBBER LIP; Ball Bearing Housing Series:208 Series; Housing Type:2 Bolt Pillow Block; Retainer Material:Polymer; d:40.0000 mm; Base to Center Height:Standard; Shaft Attachment (2):Set Screw; Ball Material:440 STAINLESS STEEL; Anti-Rotation Pin:Yes; Self Aligning:Self Centering; End Cap Groove:Yes;
280KV8 NSK Four-Row Tapered Roller BearingPa:9.43 kN; P150°:30.7 kN; PG:1/8 NPT; H:209.55 mm; Appropriate attachment bolt size G:0.625 in; A1:98.425 mm; Housing:FSAF 616; H1:107.95 mm; P180°:36.9 kN; N1:19.05 mm; End plug (suffix Y):EPR 10; H2:44.45 mm; P90°:55.6 kN; P120°:33.8 kN; Cap bolt, SAE grade:8; Mass pillow block:29.8 kg; da:68.263 mm; Ca:67.793 mm; PosiTrac Plus contact element:2 x B10724-44; Da:170 mm;
347KV4652 NSK Four-Row Tapered Roller BearingC - Cup Width:12.700 mm; a - Effective Center Location3:-3.3 mm; D:51.986 mm; d:25.400 mm; K - Factor7:1.56; db - Cone Backface Backing Diameter:32 mm; Da - Cup Frontface Backing Diameter:48.51 mm; e - ISO Factor8:0.37; B:15.011 mm; r - Cup Backface To Clear Radius2:2.03 mm; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:1330 lbf; Cage Type:Stamped Steel; Aa - Cage-Cone Backface Clearance:0.5 mm;
406KV5951 NSK Four-Row Tapered Roller BearingDimension RV:0.21 in; Y2 - Geometry Factor:4.23; Shaft Size Type:Imperial; Shaft Tolerance:0.0015 in; Grease Lubrication - B/C/O Seal:1550 rpm; Pre Install Clearance Min:0.0030 in; Eng Internal Radial Clearance - Max:0.0037; Dimension A:2.76 in; e - Geometry Factor:0.24; Bearing Number:22212; Float:0.050 in; Dimension SV:3.14 in; Dimension L:3.35 in; Pre Install Clearance Max:0.0037 in; Dimension G:2.680 in;
355KV4901 NSK Four-Row Tapered Roller Bearings:41.275 mm; Basic dynamic load rating C:426 kN; L:247.65 mm; a:5.556 mm; N1:23.813 mm; A6:31.75 mm; Mass bearing unit:29.1 kg; Limiting speed:2100 r/min; A5:46.831 mm; A:88.9 mm; S:0.794 mm; Attachment bolt diameter G:4 x 22.225; da:93.662 mm; J:196.85 mm;
460KV5801 NSK Four-Row Tapered Roller BearingK - Factor3:1.58; r - Cup Frontface To Clear Radius2:0.06 in; Series:95000; Cg - Geometry Factor7:0.127; e - ISO Factor4:0.37; Y1 - ISO Factor5:1.83; Y - ISO Factor1:1.62; Da - Cup Frontface Backing Diameter:8.58 in; D:9.25 in; Design Units:Imperial; Y2 - ISO Factor6:2.72; C - Double Cup Width:4.5000 in;
600KV895 NSK Four-Row Tapered Roller BearingCalculation factor f2A:1; Static axial stiffness, preload class D:140 N/µm; r1,2 min.:1 mm; Basic dynamic load rating C:19.5 kN; Calculation factor f:1.15; Basic static load rating C0:14.6 kN; d2:62.7 mm; ra max.:1 mm; r3,4 min.:0.3 mm; Mass bearing:0.15 kg; Attainable speed for grease lubrication:19000 r/min; d:55 mm; Calculation factor f2D:1.18; Calculation factor f2C:1.12; Static axial stiffness, preload class B:72 N/µm;

 

 

No.BrandrABFDwMi
260KV3651NSK - - - - 239.993 mm - - -
710KV81NSK - - - - - - - -
600KV81NSK - - - - - - - -
479KV6751NSK - - 8 mm - - 9 mm - -
488KV6652NSK - - - - - - - -
340KV8NSK - - - - - - - -
555KV6951NSK - - - - - - - -
420KV6501NSK - - 100 mm - 190 mm - - -
M231649D-610-610DNSK - - - - - - - -
482KV6451NSK - - - - - - - -
680KV8751NSK - - - - 620.000 mm - - -
500KV89NSK - - - - - - - -
480KV8NSK - - - - 12.1250 in - - -
340KV4601NSK - - 14 mm - 20 mm - - -
558KV7357NSK - - - - 3.5433 in - - -
939KV1351NSK - - - - - - - -
279KV4952NSK - - - - - - - -
558KV7354NSK - - 85 mm - 180 mm - 6 mm -
360KV5201NSK - - - - - - - -
584KV9051NSK - - - - 140 mm - - -
304KV4955NSK - - - - - - - -
450KV5801NSK - - - - 47 mm - - -
320KV4601NSK - - - - 47 mm - - -
450KV5901NSK - - 15.875 mm - 71.438 mm - - -
EE127094D-138-139DNSK - - - - 72 mm - - -
266KV3951NSK - - - - - - - -

 

749KV9951 NSK Four-Row Tapered Roller Bearing Video

 

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