Product Details

4R6819 NTN Cylindrical Roller Bearing

Brand Name NTN
Model Number 4R6819
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

 

4R3426 NTN Cylindrical Roller BearingR - Cone Backface To Clear Radius3:0.080 in; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:10300 lbf; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:39900 lbf; Cone Part Number:365; C90 - Dynamic Radial Rating (90 million revolutions)5:5930 lbf; Ab - Cage-Cone Frontface Clearance:0.07 in; G1 - Heat Generation Factor (Roller-Raceway):33.8; B - Cone Width:0.8750 in;
4R5231 NTN Cylindrical Roller BearingC1 - Cup Flange Width:0.1400 in; D1 - Flange Outer Diameter:3.5270 in; e - ISO Factor3:0.57; Da - Cup Frontface Backing Diameter:3.29 in; Design Units:Imperial; Cup Part Number:18337-B; Y - ISO Factor4:1.06; D:3.3750 in; r - Cup Backface To Clear Radius1:0.06 in; Cg - Geometry Factor5:0.0852; Series:18000; C - Cup Width:0.5000 in; K - Factor2:1.03;
4R12001 NTN Cylindrical Roller BearingStatic Load Rating:3,700,000 N; Groove Width A:26 mm; Axial Load Factor Y1:2.53; Limiting Speed - Oil:1,200 rpm; ra (max):4 mm; D:500 mm; Constant e:0.27; Configuration:Double Row; Dynamic Load Rating:3,200,000 N; Axial Load Factor Y2:3.77; Weight:113.000 kg; Enclosure:Open; Limiting Speed - Grease:940 rpm; da (min):302 mm; Bore Type:Cylindrical Bore; Retainer Material:Machined Brass; Center Guidance:Fixed Inner Ring Rib;
4R6608 NTN Cylindrical Roller BearingDimension N:19.8 in; Bearing - Housing - Seal UPC:013992100658; Dimension P:1.0 in; Series Type:Medium Series; Dimension D:18.3 in; Cor - Static Load Rating:183669 lbf; Support Type:Take-Up; Tensioning Unit Type:Push Type; Shaft Size:5-3/16 in; Maximum Speed:1450 rpm; Ca - Axial Load Rating:10206 lbf; Dimension B:11.0 in; Bearing - Housing - Seal:MSE503BRHHTPS; Dimension Y:0.9 in; Bearing Number:MSE503BR;
4R20002 NTN Cylindrical Roller BearingSeal Type:Kevlar Packing Seal; Pillow/Plummer Block Style:Split Cylindrical Ho; Bearing UPC:013992032171; Dimension J1 :13-13/64 in; Support Type:Four-Bolt Plummer Bl; Maximum Speed:2520 rpm; Cr - Dynamic Load Rating:66830 lbf; Dimension H :4-1/2 in; Bearing Type:Split Cylindrical Re; Dimension H2:9.95 in; Cor - Static Load Rating:79315 lbf; Bolt Size:4 x 3/4; Shaft Size:3-7/16 in; Housing Width:6.0 in;
4R17202 NTN Cylindrical Roller Bearinge - ISO Factor3:0.34; Bearing Weight:140 Kg; Y1 - ISO Factor5:2.95; C0 - Static Radial Rating:4850000 N; Reference Thermal Speed Rating (Oil)7:710; Cage Material:Brass; R - Inner Ring To Clear Radius1:4.000 mm; da - Inner Ring Backing Diameter:307.000 mm; Design Unit:METRIC; Superseded Part:23252YMBW507C08C2; C1(2) - Dynamic Radial Rating (Two-Rows):3510000 N; B - Inner Ring Width:174 mm; D:480.000 mm;
4R3224 NTN Cylindrical Roller BearingSeries:M38500; C - Cup Width:0.6563 in; e - ISO Factor2:0.35; D:2.6150 in; Cg - Geometry Factor:0.068; Cup Part Number:M38512; r - Cup Backface To Clear Radius1:0.090 in; Design Units:Imperial; Da - Cup Frontface Backing Diameter:2.46 in; Db - Cup Backface Backing Diameter:2.28 in; Y - ISO Factor3:1.7;
4R3628 NTN Cylindrical Roller Bearingra (max):1.5 mm; Inside Ring Outside Diameter:73.5 mm; r1:1.5 mm; Radial Clearance:0.040 to 0.070 mm; Dynamic Load Rating:96,000 N; d:60 mm; B:28 mm; Static Load Rating:116,000 N; Da (max):101.5 mm; db (min):68.5 mm; D:110 mm; Bore Type:Cylindrical Bore; dc (min):75 mm; db (max):71 mm; Limiting Speed - Grease:5,300 rpm; Limiting Speed - Oil:6,300 rpm; ra1 (max):1.5 mm; Fillet Radius/Chamfer:1.5 mm;
4R5614 NTN Cylindrical Roller BearingDimension E:2.142 in; Housing Style:Four-Bolt Square Fla; Dimension D:3.874 in; Center of Bearing from Bearing End S:19 mm; Center of Bearing from Housing End A2:24.2 mm; Total Height:130.2 mm; Static Load Rating:4460 lbf; Bolt Hole Size N:12 mm; Bolt Size:M12; Dynamic Load Rating:8130 lbf; Seal Type:Shroud Seal; Flange Thickness A1:14.3 mm; Weight:5.05 lb; Housing Width A:1.500 in; Bearing Number:GY1108KRRB SGT;
4R3036 NTN Cylindrical Roller Bearingdb - Cone Backface Backing Diameter:1.52 in; Aa - Cage-Cone Backface Clearance:0.03 in; G1 - Heat Generation Factor (Roller-Raceway):11.3; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:4920 lbf; C1 - Dynamic Radial Rating (1 million revolutions)6:10900 lbf; a - Effective Center Location4:-0.12 in; da - Cone Frontface Backing Diameter:1.3 in; C90 - Dynamic Radial Rating (90 million revolutions)5:2830 lbf;
4R3428 NTN Cylindrical Roller BearingA1:60 mm; H2:25.0 mm; G:M12; C0 Static Load Rating:77.8; Bolt Qty:2; Shaft Diameter db:45 mm; J1:34 mm; End Cover1:EC510-608; Locating Rings (width x OD):SR80X9; Max Grease Speed:6400; Housing:FSNT 208-307; Cage Type:EJ; Seal Type:Labyrinth; A2:99 mm; N:11.00 mm; Housing Mass:2.9 Kg; Seal:LO307; A:85.00 mm; C1 Dynamic Load Rating:90.2; J:160.00 mm;
4R3228 NTN Cylindrical Roller BearingLimiting Speed (Oil):60400 rpm; d:30 mm; Precision Class:ISO P4S (ABEC 7/9); Design Units:METRIC; R - Inner Ring To Clear Radius2:1.0 mm; do - Ball Diameter:7.143750 mm; D:55.000 mm; Limiting Speed (Grease):30200 rpm; da - Inner Ring Backing Diameter:35.900 mm; r - Outer Ring To Clear Radius3:1.0 mm; Cage Type:CR - Phenolic Outer; Contact Angle:25 º; Da - Outer Ring Backing Diameter:50.700 mm; C0 - Static Radial Rating:5600 N;
SL02-4928 NTN Cylindrical Roller BearingDimension H:3.1 in; Bearing UPC:013992032089; Note:This product line wa; Dimension L:5.8 in; Dimension R:10.8 in; Shaft Size:3 in; Bearing - Housing - Seal:MSE300BXHRSS; Cr - Dynamic Load Rating:58001 lbf; Dimension T:13.0 in; Bearing - Housing - Seal UPC:013992083500; Dimension P:0.7 in; Dimension N:8.5 in; Bolt Size:4 x M16; Bearing Type:Split Cylindrical Ex; Seal Type:Viton Single Lip; Dimension V:0.1 in;
NNU4972K NTN Cylindrical Roller BearingSeal Type:Felt Type; Cor - Static Load Rating:79358 lbf; Dimension M:4.0 in; Bolt Size:2 x M24; Bearing UPC:013992032126; Bearing - Housing - Seal:MSE303BXH; Dimension H2:10.7 in; Series Type:Medium Series; Shaft Size:3-3/16 in; Support Type:Two-Bolt Plummer Blo; Note:This product line wa; Bearing Number:MSE303BX; Weight:76 lb; Bearing Type:Split Cylindrical Ex; Maximum Speed:2520 rpm; Cr - Dynamic Load Rating:66768 lbf;

 

 

No.BrandCkJBEDHF
4R5805NTN - - - 16 mm - 56 mm - -
4R3426NTN - - - - - - - -
NN4921KNTN - - - 12 mm - 47 mm - -
4R15101NTN - - - - - - - -
4R16801NTN75 mm - - - - - - -
4R7205NTN - - - 22 mm - 165 mm - -
4R17201NTN - - - 240 mm - - - -
NNU4980KNTN - - - 22.2 mm - 52 mm - -
4R7605NTN - - - 68 mm - 340 mm - -
4R3226NTN - - - - - 5.3750 in - -
4R5213NTN - - - 27 mm - 72 mm - -
SL01-498NTN - - - - - - - -
4R2823NTN - - - - - - - -
4R3625NTN - - - - - - - -
4R603NTN - - - - - - - -
4R15204NTN - - - - - - - -
4R16005NTN - - - - - - - -
4R3429NTN - - - - - 210 mm - -
4R11001NTN - - - 355 mm - 980 mm - -
4R961NTN - - - - - - - -
4R6027NTN - - - - - - - -
NN3020KNTN - - - - - 7.875 in - -
NNU49/530KNTN - - - - - - - -
4R13201NTN - - - - - - - -
4R4614NTN - - - - - - - -
4R3225NTN - - - - - - - -
NNU4956KNTN - - - - - 52 mm - -
4R16403NTN - - - - - - - -
4R7618NTN - - - - - - - -

 

4R6819 NTN Cylindrical Roller Bearing Video

 

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