Product Details

4R4419 NTN Cylindrical Roller Bearing

Brand Name NTN
Model Number 4R4419
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

No.BrandsaGSCFJb
NNU3144NTN - - - - - - - -
NNU4922NTN - - - - - - - -
NNU4922KNTN - - - - - - - -
NNU39/8NTN - - - - - - - -
NN4936NTN - - - - - - - -
4R3426NTN - - - - - - - -
NN304NTN - - - - - - - -
NN404NTN - - - - - - - -
NNU3064NTN - - - - - - - -
NN4948NTN - - - - - - - -
NNU4968KNTN - - - - - - - -
NN3072NTN - - - - - - - -
NN3934KNTN - - - - - - - -
NN3928NTN - - - - - - - -
NN3080KNTN - - - - - - - -
NN3952NTN - - - - - - - -
NN3044KNTN - - - - 135 mm - - -
NNU4930KNTN - - - - - - - -
NNU49/530KNTN - - - - - - - 36 mm
NN3148NTN - - - - - - - -
NN4944KNTN - - - - - - - -
NN3034KNTN - - - - - - - -
NN494NTN - - - - - - - -
NN3028NTN - - - - - - - 5.5 mm
NN3934NTN - - - - - - - -
NNU4934NTN - - - 1.313 in - - - -
NNU4856NTN - - - - - - - -

 

NN3896 NTN Tapered Roller BearingHousing:SSAFS 048 KA; H1:209.55 mm; L:749.3 mm; da:214.313 mm; P60°:557 kN; Bearing limiting speed:1900 r/min; Da:359.999 mm; Mass pillow block:251 kg; R2:42.862 mm; RG:1 NPT; Cap bolt, SAE grade:8; Stabilizing ring:2 x A8897; Initial grease fill:2154.6 g; P120°:207 kN; A2:295.275 mm; Cap bolt recommended tightening torque:2467.6 N·m; Cap bolt:1 1/4-7 UNC; P150°:185 kN; ba:89.694 mm;
NNU4956K NTN Cylindrical Roller BearingDesign Units:Imperial; C0 - Static Radial Rating:10900 lbf; K - Factor8:2; Cg - Geometry Factor:0.0508; G2 - Heat Generation Factor (Rib-Roller End):5.21; Cone Part Number:1380; C90 - Dynamic Radial Rating (90 million revolutions)5:2790 lbf; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:4860 lbf; G1 - Heat Generation Factor (Roller-Raceway):10.3; a - Effective Center Location4:-0.3 in;
NNU4944 NTN Tapered Roller BearingD3:300 mm; Appropriate Hydraulic Nut:HMV48; Lockwasher and Lockplates:MS 48; Weight:20.00 Kg; C:37 mm; d1:220.00 mm; Locknut:HM48T; Thread G:Tr240x4; L:199.00 mm;
NN4948K NTN Cylindrical Roller BearingShip Weight:0.27 LB; Bearing Duty:Medium Duty; UPC:782476750084; Manufacturing Plant Location:Crossville, TN - DC;
NNU3144 NTN Tapered Roller BearingFlinger Type:Rubberized; Self Aligning:Self Centering; Base to Center Height:Standard; Seal Type:Single Lip; Grease Type:Unirex N2; Flinger Material:Steel; Bearing Locking Device:Eccentric Collar; Housing Coating:Powder Coat; Retainer Type:Std Retainer; Shaft Attachment (2):Eccentric Collar; Housing Type:Narrow Slot Take-Up; Bearing Outer Ring Material:Steel; Bearing Family:Eccentric Collar Bal; Expansion Type:Non-Expansion;
4R4444 NTN Cylindrical Roller Bearingd:80 mm; Bore Type:Cylindrical Bore; D:170 mm; Da (max):158 mm; Configuration:Single Row; Radial Clearance:0.025 to 0.051 mm; Factor fo:13.2; ra (max):2 mm; Static Load Rating:86,500 N; B:39 mm; Weight:3.590 kg; da (min):92 mm; Dynamic Load Rating:123,000 N; Limiting Speed - Grease:4,000 rpm; Enclosure:Double Seal;
NN4934K NTN Cylindrical Roller BearingShaft Tolerance:0.0030 in; Y1 - Geometry Factor:2.85; Dimension B:8.54 in; Pre Install Clearance Max:0.0055 in; C - Dynamic Load (Basic):97700 lb; Shaft Size  :90 mm; Dimension L:4.47 in; UPC Code:0883450076265; Oil Lubrication - T Seal:2000 rpm; Dimension J (Bolt Size):0.750 in; Dimension E:2.38 in; Locking Style:Double V-Lock; e - Geometry Factor:0.24; Pre Install Clearance Min:0.0043 in;
NNU4921KDx:68.5 mm; Limiting Speed - Oil:11,000 rpm; ra:1 mm; Fillet Radius/Chamfer:1 mm; Limiting Speed - Grease:8,000 rpm; da:36 mm56 mm; D:62 mm; Radial Clearance:0.013 to 0.028 mm; d:30 mm; Dynamic Load Rating:30,500 N; Configuration:Double Row; Bore Type:Cylindrical Bore; Enclosure:Open; B:23.8 mm; Weight:0.290 kg; Static Load Rating:21,700 N; Cy:4.7 mm;
NN3034K NTN Cylindrical Roller BearingSpecific static load factor K0:80 N/mm²; D1:20 mm; Permissible sliding velocity v min.:0 m/s; Permissible sliding velocity v max.:1 m/s; Tolerance shaft:h9; Coefficient of friction µ min.:0.06; Mass bushing:0.00079 kg; d:12 mm; Specific dynamic load factor K:40 N/mm²; B:9 mm; Tolerance housing:H7; D:14 mm; B1:1 mm; Coefficient of friction µ max.:0.15;
NN4920K NTN Cylindrical Roller BearingC90 - Dynamic Radial Rating (90 million revolutions)5:148000 N; Cg - Geometry Factor:0.145; R - Cone Backface To Clear Radius3:3 mm; G1 - Heat Generation Factor (Roller-Raceway):1020.3; da - Cone Frontface Backing Diameter:251 mm; B - Cone Width:51 mm; Ab - Cage-Cone Frontface Clearance:4.3 mm; WPD:309.7 mm; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:223000 lbf; C0 - Static Radial Rating:1150000 N;

 

 

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