Product Details

NN308 NTN Tapered Roller Bearing

Brand Name NTN
Model Number NN308
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

No.BrandRDBLNAHQ
NN4932KNTN - - - - - - - -
NNU4956KNTN - 78.00 mm - - - 15 mm - -
4R4413NTN - 4.25 in - - - - - -
4R4429NTN - 215 mm40 mm - - - - -
NN4921KNTN - 270 mm109 mm - - - - -
NNU4992KNTN - - - - - - - -
4R2904NTN - 90 mm - - - - - -
4R3639NTN - - - - - - - -
NN3084NTN - 200 mm53 mm - - - - -
4R10601NTN - - - - - - - -
4R6811NTN - - - - - - - -
NN3092NTN - - - - - - - -
NN3034KNTN - - - - - - - -
NNU4856KNTN - - - - - - - -
4R12802NTN - - - - - - - -
4R7618NTN - - - - - - - -
4R6406NTN - 150 mm36 mm - - - - -
4R3226NTN - - - - - - - -
4R9223NTN - - - - - - - -
4R12006NTN - - - - - - - -
NN4922KNTN - 5.3750 in - - - - - -
4R5213NTN - - - 410.00 mm26 mm - - -

 

4R3423 NTN Cylindrical Roller BearingC - Cup Width:1.6875 in; Design Units:Imperial; Series:6500; Da - Cup Frontface Backing Diameter:6.08 in; D:6.3750 in; Cup Part Number:6536V; Db - Cup Backface Backing Diameter:5.67 in; Y - ISO Factor3:1.5; e - ISO Factor2:0.4; Cg - Geometry Factor:0.104; r - Cup Backface To Clear Radius1:0.030 in;
4R461 NTN Cylindrical Roller BearingDimension Y:0.7 in; Shaft Size:3.25 in; Maximum Speed:2520 rpm; Tensioning Unit Type:Push Type; Dimension N:13.5 in; Seal Type:Viton Single Lip; Dimension P:0.9 in; Bearing - Housing - Seal UPC:013992085450; Support Type:Take-Up; Dimension D:12.0 in; Bearing - Housing - Seal:MSE304BRHRSS; Dimension B:8.0 in; Bearing Type:Split Cylindrical Re; Series Type:Medium Series; Cor - Static Load Rating:79358 lbf;
4R12202 NTN Cylindrical Roller BearingCg - Geometry Factor:0.0927; G1 - Heat Generation Factor (Roller-Raceway):78.5; C90 - Dynamic Radial Rating (90 million revolutions)5:15900 lbf; da - Cone Frontface Backing Diameter:3.23 in; Cage Type:Stamped Steel; d:2.3617 in; Aa - Cage-Cone Backface Clearance:0.29 in; Cone Part Number:H913840; C0 - Static Radial Rating:57500 lbf; Design Units:Imperial; Ab - Cage-Cone Frontface Clearance:0.18 in;
4R4041 NTN Cylindrical Roller BearingC0 - Static Load:494000 lb; Dimension D Min:20.88 in; Dimension A:7.50 in; Dimension C:9.25 in; Dimension L:8.83 in; Dimension J (Bolt Size):1.000 in; Shaft Size Type:Imperial; Eng Internal Radial Clearance - Max:0.0071; Eng Internal Radial Clearance - Min:0.0047; Shaft Size  :6-15/16 in; Dimension M:5.08 in; Y2 - Geometry Factor:3.09; Grease Lubrication - T Seal:800 rpm; e - Geometry Factor:0.33;
NN3048K NTN Cylindrical Roller BearingD:500 mm; ra (max):4 mm; Factor fo:15.3; Radial Clearance:0.090 to 0.170 mm; Limiting Speed - Oil:1,300 rpm; Da (max):478 mm; B:80 mm; Static Load Rating:550,000 N; d:280 mm; da (min):302 mm; Fillet Radius/Chamfer:5 mm; Enclosure:Open; Dynamic Load Rating:400,000 N; Bore Type:Cylindrical Bore; Configuration:Single Row; Weight:71.000 kg; Limiting Speed - Grease:1,000 rpm;
NNU4920K NTN Cylindrical Roller BearingDa - Cup Frontface Backing Diameter:3.62 in; Db - Cup Backface Backing Diameter:3.43 in; Design Units:Imperial; e - ISO Factor2:0.35; r - Cup Backface To Clear Radius1:0.090 in; Cup Part Number:382-S; Series:385; D:3.8125 in; C - Cup Width:0.7982 in; Y - ISO Factor3:1.69; Cg - Geometry Factor:0.0859;
4R5208 NTN Cylindrical Roller Bearingd:180 mm; dd (min):233 mm; Bore Type:Cylindrical Bore; Da (max):302 mm; Inside Ring Outside Diameter:218 mm; D:320 mm; db (min):198 mm; Dynamic Load Rating:495,000 N; Static Load Rating:675,000 N; ra1 (max):3 mm; Enclosure:Open; Radial Clearance:0.075 to 0.125 mm; db (max):214 mm; Configuration:Single Row; dc (min):221 mm; Limiting Speed - Grease:1,900 rpm; ra (max):3 mm; Limiting Speed - Oil:2,200 rpm;
NN4936K NTN Cylindrical Roller BearingCr - Dynamic Load Rating:6 kN; Weight:0.04 Kg; Oil Reference Speed:28000 rpm; Bore Size d:17 mm; C0r - Static Load Rating:3.3 kN; Clearance:C3; Outside Ring Width B:10.000 mm; Features:Shields; Radius Rs min:0.300 mm; Grease Reference Speed:19000 rpm; Outside Diameter D:35.000 mm;
NNU49/560K NTN Cylindrical Roller Bearingr1:0.5 mm; Fillet Radius/Chamfer:1.1 mm; Enclosure:Single Shield with S; d:30 mm; D1 (max):68.8 mm; a (max):3.3 mm; Weight:0.346 kg; D:72 mm; Radial Clearance:0.013 to 0.028 mm; Limiting Speed - Grease:10,000 rpm; Snap Ring Width:1.7 mm; b (min):1.9 mm; Dynamic Load Rating:26,700 N; Configuration:Single Row; Dx (min):80 mm; Factor fo:13.2; Cy (max):4.6 mm; B:19 mm; da (min):37 mm; Bore Type:Cylindrical Bore;
NN4960K NTN Cylindrical Roller BearingC90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3:5120 lbf; K - Factor7:1.73; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4:34400 lbf; D:3.6718 in; Y2 - ISO Factor10:2.97; Cg - Geometry Factor11:0.0816; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5:8920 lbf; R - Cone Frontface To Clear Radius1:0.030 in; Bearing Weight:3 lb; Db - Cup Backface Backing Diameter:3.35 in;
4R13603 NTN Cylindrical Roller BearingAb - Cage-Cone Frontface Clearance:1.5 mm; C0 - Static Radial Rating:21200 lbf; Bearing Weight:0.5 Kg; R - Cone Backface To Clear Radius1:2.030 mm; da - Cone Frontface Backing Diameter:36.07 mm; Da - Cup Frontface Backing Diameter:66.00 mm; db - Cone Backface Backing Diameter:39.62 mm; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:2280 lbf; K - Factor7:2.14; Aa - Cage-Cone Backface Clearance:0.5 mm;
NN4932K NTN Cylindrical Roller BearingSupport Type:Two-Bolt Plummer Blo; Series Type:Light Series; Bearing Number:LSM60BX; Cor - Static Load Rating:25853 lbf; Cr - Dynamic Load Rating:23155 lbf; Bearing Type:Split Cylindrical Ex; Dimension H2:180 mm; Dimension J:234 mm; Dimension H:80 mm; Bolt Size:2 x M16; Pillow/Plummer Block Style:Split Cylindrical Ho; Seal Type:Aluminium Triple Lab; Maximum Speed:3940 rpm; Dimension M:70 mm; Shaft Size:60 mm;
NN3956K NTN Cylindrical Roller BearingChamfer rsmin:5.00 mm; Weight:540.000 lb; Chamfer r1smin3:5.0 mm; O.D. D:750.000 mm; Lubrication Groove g:22.0 mm; Width B:190.000 mm; Backing Housing Diameter Ds:703.0 mm; Thermal Speed Ratings - Grease:300 rpm; Lubrication Hole Diameter h:12.0 mm; Dimension S4:6.60 mm; Thermal Speed Ratings - Oil:330 rpm; Bore d:560.000 mm; Static Load Rating Co:8780 kN; Dynamic Load Rating C11:3590 kN; Number of Lubrication Holes:12;
4R3426 NTN Cylindrical Roller BearingDimension G:4.450 in; Pre Install Clearance Max:0.0057 in; Dimension J (Bolt Size):1.250 in; Dimension RAA:1.50 in; Dimension H:1.93 in; Bearing Number:22226; Dimension B:11.10 in; Shaft Tolerance:0.0050 in; Eng Internal Radial Clearance - Max:0.0057; Oil Lubrication - B/C/O Seal:400 rpm; Grease Lubrication - M/N Seal:700 rpm; Dimension F:19.69 in; Y2 - Geometry Factor:3.90; e - Geometry Factor:0.26;

 

 

NN308 NTN Tapered Roller Bearing Video

 

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