Product Details

NN4921K NTN Cylindrical Roller Bearing

Brand Name NTN
Model Number NN4921K
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

 

4R602 NTN Cylindrical Roller BearingAb - Cage-Cone Frontface Clearance:0.15 in; Design Units:Imperial; G2 - Heat Generation Factor (Rib-Roller End):8.71; D:3.4843 in; C1 - Cup Flange Width:0.2187 in; a - Effective Center Location3:0.09 in; C1 - Dynamic Radial Rating (1 million revolutions)5:22400 lbf; D1 - Flange Outer Diameter:3.6983 in; Aa - Cage-Cone Backface Clearance:0.12 in; Cg - Geometry Factor11:0.0899; db - Cone Backface Backing Diameter:2.28 in;
NN3092K NTN Cylindrical Roller BearingFeatures:Contact Seals; C0r - Static Load Rating:33.1 kN; Oil Reference Speed:8700 rpm; Outside Ring Width B:20.000 mm; Bore Size d:75 mm; Radius Rs min:1.100 mm; Weight:0.6 Kg; Clearance:C3; Cr - Dynamic Load Rating:40.1 kN; Outside Diameter D:115.000 mm; Grease Reference Speed:6000 rpm;
4R5008 NTN Cylindrical Roller BearingC:26 mm; G:M150x2; Lockwasher and Lockplates:MBL30; Weight:4.70 Kg; Locknut:KML30; D3:180 mm; L1:87.00 mm; Appropriate Hydraulic Nut:HMV30; d1:5 3/16 in;
4R4428 NTN Cylindrical Roller BearingC0r - Static Load Rating:82 kN; Cr - Dynamic Load Rating:109 kN; Outside Diameter D:170.000 mm; Bore Size d:95 mm; Grease Reference Speed:4700 rpm; Features:O.D. Groove; Weight:2.6 Kg; Oil Reference Speed:6700 rpm; Outside Ring Width B:32.000 mm; Radius Rs min:2.100 mm; Clearance:C0 (Normal);
4R7607 NTN Cylindrical Roller BearingG:M110x2; Locknut:KM22; C:21 mm; d1:3 15/16 in; L1:77.00 mm; Weight:2.18 Kg; D3:145 mm; Lockwasher and Lockplates:MB22; Appropriate Hydraulic Nut:HMV22;
4R7613 NTN Cylindrical Roller BearingR - Inner Ring To Clear Radius4:6.000 mm; Type:NU; Tapered Bore:N; Reference Thermal Speed Rating (Grease):210; Cg - Geometry Factor3:0.372; C0 - Static Radial Rating:14000000 N; da - Inner Ring Backing Diameter:725.000 mm; B - Outer Ring Width:230.000 mm; D:980.000 mm; Bearing Weight:608.000 Kg; Reference Thermal Speed Rating (Oil)2:230; Design Units:METRIC; Da - Outer Ring Backing Diameter:914.000 mm;
4R8806 NTN Cylindrical Roller BearingDimension R:2.0 in; Dimension D:16.8 in; Series Type:Medium Series; Bearing - Housing - Seal:MSE412BRHHTPS; Cr - Dynamic Load Rating:118025 lbf; Dimension T:21.5 in; Ca - Axial Load Rating:8588 lbf; Dimension P:1.0 in; Bearing - Housing - Seal UPC:013992097804; Bearing Type:Split Cylindrical Re; Dimension A:11.0 in; Bearing Number:MSE412BR; Dimension W:2.0 in; Seal Type:High Temperature Pac; Shaft Size:4.75 in;
4R16413 NTN Cylindrical Roller BearingC1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:41000 lbf; G1 - Heat Generation Factor (Roller-Raceway):29.9; K - Factor8:1.6; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:10600 lbf; Aa - Cage-Cone Backface Clearance:0.04 in; Series:3400; Ab - Cage-Cone Frontface Clearance:0.05 in; B - Cone Width:1.1721 in; da - Cone Frontface Backing Diameter:1.61 in; d:1.2500 in;
4R7207 NTN Cylindrical Roller BearingNote:This product line wa; Series Type:Heavy Series; Bearing Type:Split Cylindrical Ex; Cor - Static Load Rating:626992 lbf; Dimension H:7.1 in; Cr - Dynamic Load Rating:426238 lbf; Bolt Size:4 x M24; Dimension R:31.3 in; Bearing - Housing - Seal:HSM250BXHKPS; Dimension V:0.3 in; Seal Type:Kevlar Packing Seal; Bearing Number:HSM250BX; Dimension P:1.9 in; Maximum Speed:700 rpm; Dimension N:27.252 in;
SL02-4924 NTN Cylindrical Roller BearingDimension B:1.28 in; Shaft Size  :100 mm; Eng Internal Radial Clearance - Max:0.0047; Oil Lubrication - M/N Seal:1200 rpm; C - Dynamic Load (Basic):97700 lb; Grease Lubrication - T Seal:1600 rpm; Grease Lubrication - B/C/O Seal:900 rpm; e - Geometry Factor:0.24; Dimension L Exp:5.12 in; Y1 - Geometry Factor:2.85; Eng Internal Radial Clearance - Min:0.0030; Bearing Number:22220; Dimension L Fix:5.039 in;
4R2628 NTN Cylindrical Roller BearingHousing Width:6.8 in; Dimension H2:18.95 in; Bearing UPC:013992027559; Cor - Static Load Rating:222676 lbf; Cr - Dynamic Load Rating:136576 lbf; Bearing Type:Split Cylindrical Ex; Note:This product line wa; Maximum Speed:1070 rpm; Dimension K :5-1/4 in; Bearing Number:LSE708BX; Dimension J1 :27-13/16 in; Dimension H :9-1/2 in; Dimension J2 :25-1/8 in; Dimension L :32-3/4 in;
4R801 NTN Cylindrical Roller BearingFoot Height H1:19.00 mm; Bearing Type:Ball Bearing; Series:Standard; Shaft Size d:1 1/2 in; Total Height H2:100.00 mm; Dimension B1:1.72 in; Static Load Rating:4460 lbf; Inside Ring Outside Diameter:0.720 in; Total Width A:1.874 in; Bolt Hole Spacing J:136.5 mm; Center of Bearing from End S:11.2 mm; Seal Type:Molded Shroud; Inside Ring Width B:=Bearings1_Inside Ri; Dimension L1:59.8 mm; Dimension T:0.937 in;
4R3423 NTN Cylindrical Roller BearingBolt Size:4 x 1; Cor - Static Load Rating:131675 lbf; Dimension H :6-5/16 in; Series Type:Light Series; Dimension M :6-1/4 in; Cr - Dynamic Load Rating:95055 lbf; Maximum Speed:1570 rpm; Bearing Number:LSE503BX; Dimension K :3-3/4 in; Pillow/Plummer Block Style:Split Cylindrical Ho; Support Type:Four-Bolt Plummer Bl; Dimension J1 :18-1/2 in; Note:This product line wa; Seal Type:Viton Single Lip;
4R2437 NTN Cylindrical Roller BearingSeries:59000; Aa - Cage-Cone Backface Clearance:0.11 in; G2 - Heat Generation Factor (Rib-Roller End):14.7; R - Cone Backface To Clear Radius3:0.14 in; C0 - Static Radial Rating:45400 lbf; Cg - Geometry Factor:0.0999; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:79200 lbf; Cage Type:Stamped Steel; a - Effective Center Location4:-0.38 in; K - Factor8:1.45; d:1.8750 in; db - Cone Backface Backing Diameter:2.56 in;

 

 

No.BranddbJEDTBs
4R3229NTN9.5000 in - - - - - - -
4R7408NTN - - - - - - - -
4R4611NTN50 mm - - - 100 mm - - -
4R3628NTN - - - - - - - -
4R6608NTN9.999 in - - - - - - -
4R4026NTN - - - - - - - -
NNU4976KNTN - - - - - - - -
4R5405NTN1000.000 mm - - - 1220.000 mm - - -
4R5614NTN - - - - - - - -
4R6019NTN1.1811 in - - - - - - -
SL02-4924NTN - - - - - - - -
SL01-4834NTN - - - - 88.900 mm - 20.638 mm -
4R10602NTN1.6250 in - - - - - - -
4R10403NTN - - - - 3.2650 in - - -
4R2628NTN - - - - - - - -
NNU4960KNTN2.1250 in - - - - - - -
4R16403NTN - - - - - - - -
NN3068KNTN - - - - - - - -
4R4813NTN - - - - 12 in - - -
4R10015NTN140 mm - - - 300 mm - - -
4R8805NTN80 mm - - - 140 mm - - -
4R15201NTN - - - - - - - -
SL01-4988NTN - - - - 3.6718 in - - -
4R8401NTN - - - - - - - -

 

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