Product Details

NNU4940K NTN Cylindrical Roller Bearing

Brand Name NTN
Model Number NNU4940K
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

No.BrandRDBLNAHQ
NN3040KNTN - - - 3.543 in - 3.950 in - -
4R9403NTN - - - - - - - -
4R4821NTN - 80 mm30.2 mm - - - - -
NN3088KNTN - 85 mm10 mm - - - - -
4R4807NTN - 320 mm52 mm - - - - -
4R8011NTN - - - - - - - -
4R4054NTN - 6.0000 in - - - - - -
4R7604NTN - 4.25 in - - - - - -
4R4416NTN - 8.7500 in - - - - - -
4R4444NTN - - - - - - - -
4R3443NTN - - - - - - - -
4R10201NTN - - - - - - - -
4R8801NTN - - - - - - - -
4R8407NTN - 130 mm46 mm - - - - -
4R3817NTN - - - 128.00 mm - - - -
4R10402NTN - 300 mm - - - - - -
4R7618NTN - - - - - - - -
4R4206NTN - 420 mm80 mm - - - - -
NN4936KNTN - - - - - - - -
4R1002NTN - - - - - - - -
NN4921KNTN - 270 mm109 mm - - - - -

 

NN4921K NTN Cylindrical Roller Bearingra (max):2 mm; Nr. of Holes:6; Constant e:0.39; Da (max):258 mm; Center Guidance:Floating Steel Ring; Dynamic Load Rating:1,450,000 N; Axial Load Factor Y0:1.70; Limiting Speed - Grease:2,000 rpm; B:109 mm; d:160 mm; Hole Diameter (do):10 mm; D:270 mm; Axial Load Factor Y1:1.74; Axial Load Factor Y2:2.59; da (min):172 mm; Enclosure:Open; Retainer Material:Pressed Steel; Limiting Speed - Oil:2,500 rpm;
4R5611 NTN Cylindrical Roller BearingT - Bearing Width across Cups:5.4999 in; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:23200 lbf; Aa - Cage-Cone Backface Clearance:0 in; D:9.25 in; d:5 in; G1 - Heat Generation Factor (Roller-Raceway)11:454; Cg - Geometry Factor12:0.132; Y1 - ISO Factor9:1.83; Bearing Weight:54.2 lb; Db - Cup Backface Backing Diameter:8.23 in; da - Cone Frontface Backing Diameter:5.98 in; Ab - Cage-Cone Frontface Clearance:-0.06 in;
NN3948K NTN Cylindrical Roller BearingDesign Units:Imperial; Cup Part Number:219117; Series:219000; Db - Cup Backface Backing Diameter:10.59 in; Cg - Geometry Factor:0.129; r - Cup Backface To Clear Radius1:0.250 in; C - Cup Width:2.5000 in; Da - Cup Frontface Backing Diameter:11.11 in; e - ISO Factor2:0.38; Y - ISO Factor3:1.59; D:11.7500 in;
4R10008 NTN Cylindrical Roller Bearingra1 (max):3 mm; B:52 mm; Static Load Rating:635,000 N; r1:4 mm; db (min):188 mm; dc (min):211 mm; db (max):204 mm; Configuration:Single Row; Limiting Speed - Grease:2,000 rpm; Dynamic Load Rating:475,000 N; Da (max):292 mm; D:310 mm; Enclosure:Open; ra (max):3 mm; Inside Ring Outside Diameter:208 mm; Radial Clearance:0.075 to 0.125 mm; dd (min):223 mm; Fillet Radius/Chamfer:4 mm; Limiting Speed - Oil:2,400 rpm;
NN3024K NTN Cylindrical Roller BearingOutside Ring Inside Diameter:73 mm; D:90 mm; ra (max):1.5 mm; ra1 (max):1.5 mm; Fillet Radius/Chamfer:1.5 mm; d:30 mm; db (min):38.5 mm; Static Load Rating:55,000 N; Limiting Speed - Grease:7,500 rpm; Radial Clearance:0.020 to 0.045 mm; B:23 mm; r1:1.5 mm; Enclosure:Open; dd (min):52 mm; Db (max):74 mm; Configuration:Single Row; da (min):38.5 mm; Dynamic Load Rating:62,500 N; dc (min):47 mm; Limiting Speed - Oil:9,500 rpm;
4R6018 NTN Cylindrical Roller BearingG1 - Heat Generation Factor (Roller-Raceway):1504.3; e - ISO Factor8:0.33; Aa - Cage-Cone Backface Clearance:12.2 mm; B - Cone Width:79.771 mm; Ab - Cage-Cone Frontface Clearance:6.1 mm; B:82.550 mm; C90 - Dynamic Radial Rating (90 million revolutions)4:87400 lbf; a - Effective Center Location3:-9.4 mm; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:49700 lbf; C0 - Static Radial Rating:455000 lbf;
4R10015 NTN Cylindrical Roller BearingB:25 mm; Limiting Speed - Grease:6,700 rpm; ra (max):1.5 mm; dd (min):61 mm; Inside Ring Outside Diameter:53 mm; ra1 (max):1.5 mm; db (min):43.5 mm; Static Load Rating:69,000 N; D:100 mm; Configuration:Single Row; Dynamic Load Rating:75,500 N; Da (max):91.5 mm; dc (min):55 mm; d:35 mm; Enclosure:Open; r1:1.5 mm; Limiting Speed - Oil:8,000 rpm; Fillet Radius/Chamfer:1.5 mm; Radial Clearance:0.025 to 0.050 mm;
4R6411 NTN Cylindrical Roller BearingR - Inner Ring To Clear Radius1:4.000 mm; da - Inner Ring Backing Diameter:400.000 mm; Y2 - ISO Factor6:2.88; d:360.000 mm; Cage Type:EMB; Da - Outer Ring Backing Diameter:499.000 mm; B - Inner Ring Width:134 mm; e - ISO Factor3:0.23; B - Outer Ring Width:134.000 mm; Superseded Part:23072YMBW33W45AC3; Design Unit:METRIC; Cg - Geometry Factor8:0.1391; Y0 - ISO Factor4:2.94; Cage Material:Brass; Reference Thermal Speed Rating (Oil)7:900;
NNU4948K NTN Cylindrical Roller Bearingr - Cup Frontface To Clear Radius2:0.03 in; d:2.8750 in; G2 - Heat Generation Factor (Rib-Roller End):32; Da - Cup Frontface Backing Diameter:5.25 in; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:8330 lbf; R - Cone Backface To Clear Radius1:0.14 in; G1 - Heat Generation Factor (Roller-Raceway)11:126; db - Cone Backface Backing Diameter:3.54 in; Cage Type:Stamped Steel; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4:80900 lbf;
4R10606 NTN Cylindrical Roller BearingCr - Dynamic Load Rating:81606 lbf; Dimension H:150 mm; Dimension J:420 mm; Dimension H2:354 mm; Bearing Number:LSE500BR; Shaft Size:5 in; Bearing Type:Split Cylindrical Re; Maximum Speed:1740 rpm; Housing Width:6.1 in; Bolt Size:2 x M30; Pillow/Plummer Block Style:Split Cylindrical Ho; Dimension M:150 mm; Seal Type:High Temperature Pac; Bearing UPC:013992027122; Ca - Axial Load Rating:4990.69 lbf;
4R10602 NTN Cylindrical Roller Bearinga - Effective Center Location3:-4.8 mm; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:2500 lbf; Cone Part Number:356; Cup Part Number:354X; C1 - Dynamic Radial Rating (1 million revolutions)5:18400 lbf; C90 - Dynamic Radial Rating (90 million revolutions)4:4770 lbf; Da - Cup Frontface Backing Diameter:80.77 mm; d:30.163 mm; D:85.001 mm; Cg - Geometry Factor:0.0732; Cage Type:Stamped Steel;
NN3936K NTN Cylindrical Roller BearingG1 - Heat Generation Factor (Roller-Raceway):8; Y - ISO Factor9:2.26; Cage Type:Stamped Steel; R - Cone Backface To Clear Radius1:1.520 mm; db - Cone Backface Backing Diameter:27.43 mm; C0 - Static Radial Rating:9100 lbf; a - Effective Center Location3:-9.1 mm; r - Cup Backface To Clear Radius2:1.27 mm; B - Cone Width:21.539 mm; K - Factor7:2.2; Design Units:Imperial; C1 - Dynamic Radial Rating (1 million revolutions)5:9630 lbf;
4R6023 NTN Cylindrical Roller Bearinge - ISO Factor8:0.32; C1 - Dynamic Radial Rating (1 million revolutions)5:72300 lbf; T1 - Bearing Width:2.1250 in; Da - Cup Frontface Backing Diameter:5.00 in; da - Cone Frontface Backing Diameter:3.04 in; C - Cup Width:1.7500 in; D:5.3447 in; Cg - Geometry Factor11:0.0827; R - Cone Backface To Clear Radius1:0.170 in; r - Cup Backface To Clear Radius2:0.130 in; C0 - Static Radial Rating:90900 lbf;
NN3026K NTN Cylindrical Roller BearingY - ISO Factor1:1.28; Design Units:Imperial; Da - Cup Frontface Backing Diameter:10.75 in; C - Double Cup Width:4.375 in; Y1 - ISO Factor5:1.44; e - ISO Factor4:0.47; K - Factor3:1.25; Series:94000; r - Cup Frontface To Clear Radius2:0.06 in; D:11.3750 in; Y2 - ISO Factor6:2.15; Cg - Geometry Factor7:0.129;

 

 

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