Product Details

NNU4988K NTN Cylindrical Roller Bearing

Brand Name NTN
Model Number NNU4988K
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

 

4R17202 NTN Cylindrical Roller BearingLocknut:HM 3084; Lockwasher and Lockplates:MS 3084; C11:66.00 mm; Appropriate Hydraulic Nut:HMV84; d1:400.00 mm; C:52 mm; L:168.00 mm; Thread G:Tr420x5; D3:490 mm; Weight:36.60 Kg;
4R6017 NTN Cylindrical Roller BearingAa - Cage-Cone Backface Clearance:0.05 in; db - Cone Backface Backing Diameter:3.78 in; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:10300 lbf; K - Factor7:1.8; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5:32200 lbf; Bearing Weight:18.35 lb; Cage Type:Stamped Steel; Cup Part Number:742D; C - Double Cup Width:3.3750 in; d:3.1250 in; Ab - Cage-Cone Frontface Clearance:0.08 in;
4R5306 NTN Cylindrical Roller BearingDynamic Load Rating C11:101200 kN; O.D. D:1439.890 mm; Width B:1000.000 mm; Outer-Ring Set:1133RXS3882; Lubrication Hole Diameter h:12.0 mm; Width C:1000.000 mm; Type:RX-7; Backing Shaft Diameter ds:1110.2 mm; Number of Lubrication Holes:16; Inner-Ring Set:1040ARXS3882; Static Load Rating Co:42600 kN; DUR/DOR F/E:1133.000 mm; Chamfer rsmin:7.50 mm; Backing Housing Diameter Ds:1353.0 mm; Chamfer r1smin2:27.0 mm;
4R24002 NTN Cylindrical Roller BearingR - Inner Ring To Clear Radius1:2.0 mm; B - Outer Ring Width:55.000 mm; Superseded Part:22315KCJW33C3; Cage Type:EJ; Cage Material:Steel; e - ISO Factor3:0.33; Y1 - ISO Factor5:3.04; C0 - Static Radial Rating:478000 N; Reference Thermal Speed Rating (Grease):3400; Y0 - ISO Factor4:2.04; UPC Code:087796026544; Y2 - ISO Factor6:2; Cg - Geometry Factor8:0.0614; Bore Taper:1/12; Design Unit:METRIC; Bearing Weight:5.2 Kg;
SL01-4932 NTN Cylindrical Roller BearingMaximum Speed:3940 rpm; Cor - Static Load Rating:25853 lbf; Dimension P:0.8 in; Series Type:Light Series; Bearing Type:Split Cylindrical Re; Bearing Number:LSE203BR; Note:This product line wa; Dimension A:5.7 in; Dimension V:4.0 in; Support Type:Take-Up; Cr - Dynamic Load Rating:23155 lbf; Shaft Size:2-3/16 in; Dimension D:8.0 in; Dimension H:1.3 in; Tensioning Unit Type:Tension Type; Dimension X:0.9 in;
4R5221 NTN Cylindrical Roller Bearingda - Inner Ring Backing Diameter:82.700 mm; Bearing Weight:0.658 Kg; do - Ball Diameter:9.525 mm; Precision Class:ISO P4S (ABEC 7/9); Bearing Width:20 mm; Limiting Speed (Oil):25400 rpm; Design Units:METRIC; Da - Outer Ring Backing Diameter:107.300 mm; Ce - Dynamic Radial Rating1:26400 N; R - Inner Ring To Clear Radius2:1.0 mm; Limiting Speed (Grease):12700 rpm; Contact Angle:25 º; d:75 mm; C0 - Static Radial Rating:20100 N;
4R13604 NTN Cylindrical Roller BearingCor - Static Load Rating:149356 lbf; Bolt Size:4 x 1; Bearing Type:Split Cylindrical Ex; Cr - Dynamic Load Rating:103323 lbf; Maximum Speed:1450 rpm; Dimension H :7-1/16 in; Shaft Size:5.875 in; Dimension M :6-3/4 in; Dimension L :24-3/4 in; Support Type:Four-Bolt Plummer Bl; Seal Type:Viton Single Lip; Housing Width:6.8 in; Bearing Number:LSE514BX; Dimension J2 :19-3/8 in; Dimension H2:15.35 in;
SL02-4932 NTN Cylindrical Roller BearingDimension L Fix:4.6 in; Dimension J (Bolt Size):1 in; Locking Style:Single V-Lock; Y2 - Geometry Factor:3.80; Dimension F:9.500 in; Oil Lubrication - M/N Seal:900 rpm; Eng Internal Radial Clearance - Max:0.0067; Dimension L Exp:4.68 in; Shaft Size  :4 in; Dimension C:5.5 in; Grease Lubrication - T Seal:1200 rpm; Oil Lubrication - T Seal:1700 rpm; Dimension RV:0.47 in; Pre Install Clearance Max:0.0055 in;
SL01-4876 NTN Cylindrical Roller BearingDa - Cup Frontface Backing Diameter:103.89 mm; e - ISO Factor3:0.35; G1 - Heat Generation Factor (Roller-Raceway):51; C - Cup Width:23.000 mm; Cg - Geometry Factor:0.0907; r - Cup Backface To Clear Radius1:2.03 mm; Y - ISO Factor4:1.74; Design Units:METRIC; K - Factor2:1.69; Cup Part Number:Y30310M; G2 - Heat Generation Factor (Rib-Roller End):17.5; D:110.000 mm; Series:30310M; Db - Cup Backface Backing Diameter:98.04 mm;
4R3229 NTN Cylindrical Roller BearingC90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3:88600 lbf; G1 - Heat Generation Factor (Roller-Raceway)8:1490; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5:154000 lbf; K - Factor7:1.4; R - Cone Frontface To Clear Radius2:0.130 in; db - Cone Backface Backing Diameter:10.55 in; Cg - Geometry Factor9:0.16; Series:821000; da - Cone Frontface Backing Diameter:10.55 in;
4R4444 NTN Cylindrical Roller BearingCone Part Number:JHH224333; R - Cone Backface To Clear Radius1:7.110 mm; Bearing Weight:11.5 Kg; e - ISO Factor8:0.33; C90 - Dynamic Radial Rating (90 million revolutions)4:176000 N; a - Effective Center Location3:-18.8 mm; db - Cone Backface Backing Diameter:131.06 mm; Da - Cup Frontface Backing Diameter:201.70 mm; Cage Type:Stamped Steel; Y - ISO Factor9:1.84; C1 - Dynamic Radial Rating (1 million revolutions)5:680000 N;
NN3076K NTN Cylindrical Roller BearingTriple Seal Reqd:ER 900; Assembly Weight:1900.000 lb; D:4.5000 in; Stabilizing Ring 1 Reqd3:A8970; A:12.8125 in; Full Timken Part Number:SDAF23164K11-15/16; E Max.:36.5000 in; E Min.:35.0000 in; Housing Only2:SDAF3164K x 11-15/16; H:25.7500 in; Adapter Assembly Number1:SNP-3164 x 11-15/16; C:15.7500 in; Bolt Hole Width:1.875 in; Bolt Hole Length:2.625 in; F:10.5 in; Diameter S-1:11 15/16 in; Bearing Number:23164K;
4R10008 NTN Cylindrical Roller BearingSeal Type:Aluminium Triple Lab; Dimension H2:17.7 in; Housing Width:7.9 in; Support Type:Four-Bolt Plummer Bl; Dimension L :29-3/8 in; Cr - Dynamic Load Rating:136576 lbf; Shaft Size:7.5 in; Cor - Static Load Rating:222676 lbf; Dimension M :8 in; Bearing Type:Split Cylindrical Ex; Bolt Size:4 x 1-1/4; Maximum Speed:1070 rpm; Pillow/Plummer Block Style:Split Cylindrical Ho; Dimension J2 :22-1/2 in;
4R6603 NTN Cylindrical Roller BearingDesign Units:Imperial; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:1890 lbf; R - Cone Backface To Clear Radius1:3.560 mm; Y - ISO Factor9:1.44; d:34.989 mm; Aa - Cage-Cone Backface Clearance:0.3 mm; Cone Part Number:L68149; Db - Cup Backface Backing Diameter:55.12 mm; r - Cup Backface To Clear Radius2:1.27 mm; Da - Cup Frontface Backing Diameter:59.44 mm; Cg - Geometry Factor:0.0657; G2 - Heat Generation Factor (Rib-Roller End):14.7;

 

 

No.BranddbJEDTBs
SL01-493NTN - - - - - - - -
4R7408NTN - - - - - - - -
SL01-4938NTN - - - - - - - -
4R13603NTN220 mm - - - 370 mm - - -
4R10603NTN - - - - - - - -
4R13802NTN - - - - - - - -
4R3423NTN - - - - - - - -
4R18001NTN55.000 mm - - - 90.000 mm - 26.000 mm -
4R14205NTN - - - - - - - -
4R6414NTN1.8750 in - - - 3.8125 in - - -
4R961NTN - - - - - - - -
4R3432NTN - - - - 5.7500 in - - -
4R11402NTN - - - - - - - -
4R4429NTN - - - - - - - -
4R7618NTN - - - - - - - -
4R1001NTN - - - - - 5 mm - 14 mm
4R20002NTN1.2600 in - - - 2.8125 in - - -
4R2832NTN - - - - - - - -
SL01-4834NTN - - - - 88.900 mm - 20.638 mm -
SL02-483NTN - - - - - - - -
4R6023NTN - - - - 10.0000 in - - -

 

NNU4988K NTN Cylindrical Roller Bearing Video

 

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