Product Details

4R4449 NTN Cylindrical Roller Bearing

Brand Name NTN
Model Number 4R4449
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

No.BrandsaGSCFJb
NNU4052NTN - - M16 - - - 350.00 mm -
NNU494NTN - - - - - - - -
NNU3068NTN - - - - - - - -
NNU3036NTN - - - - - - - -
4R4027NTN - - - - - - - -
NN49/56NTN - - M 42x3 - - - - -
NN4956NTN - - - - - - 320.00 mm -
NN3028KNTN - - - - - - - -
NN4921KNTN - - - - - - - -
4R2823NTN - - - - - - - -
NNU4924NTN - - - - - - - -
NN3068NTN - - - - - - - -
NN3060KNTN - - - 4.763 mm - - - -
NN4956KNTN - - - - - - - -
4R3618NTN - - - - - - - -
NN4052NTN - - - - - - - -
NN496NTN - - - - - - - -
NNU3022NTN - - - - - - - -
4R4416NTN - - - - - - - -
NN4968NTN - - - - - - - -
NNU49/560KNTN - - - - - - - -
4R4425NTN - - - - - - - -
NN393NTN - - - - - - - -
4R3426NTN - - - - - - - -
NN4928KNTN - - - - - - - -

 

NN3936 NTN Tapered Roller BearingRadius r:0.6 mm; Center of Bearing from End S:13.9 mm; Static Load Rating:1070 lbf; Set Screw Size:1/4-20; Bore Type:Cylindrical bore; Outside Ring Width C:12.000 mm; Series:Industrial; Sub Series:1..KR; Lubrication Type:Non-Relubricatable; Material:Bearing Steel; Dimension S1:23.4 mm; Dimension B2:0.531 in; Number of Set Screws:2; Weight:0.50 lb; Seal Type:Shroud Seal; Shaft Size d:5/8 in; Dynamic Load Rating:2380 lbf;
NNU3026 NTN Tapered Roller BearingUPC:782475698615; Bearing Bore Shape:Tapered; Shaft Attachment Type:SETSCREW; Bearing Series:115 Series; Setscrew Angle:65; Expansion Type:Non-Expansion; Bearing Locking Device:Setscrew; Housing Type:4 Bolt Flange; Ship Weight:13 LB; Housing Product Type:K / DI; Grease Type:Mobilgrease XHP222; d:1.7500 in; Seal Type:Triple Lip; Housing Series:115 SERIES (112 - 20; Bearing Insert Material:Steel; Split Housing:SPLIT;
NN4926 NTN Tapered Roller BearingBearing Insert Material:Steel; Ring Size:Standard; UPC:782475507238; Ball Grade:Class 10; Max Bearing Speed:6500 rpm; d:1.1875 in; Bearing Duty:Normal Duty; Ball Bearing Housing Series:206 Series; Self Aligning:Self Centering; Retainer Type:Std Retainer; Housing Material:Cast Iron; Manufacturing Plant Location:Rogersville, TN; Base to Center Height:Not Applicable; Expansion Type:Non-Expansion; Flinger Material:None;
4R3229 NTN Cylindrical Roller BearingConfiguration:Single Row; dd (min):333 mm; dc (min):313 mm; Static Load Rating:1,950,000 N; Fillet Radius/Chamfer:5 mm; Inside Ring Outside Diameter:310 mm; Da (max):478 mm; Radial Clearance:0.170 to 0.235 mm; Limiting Speed - Oil:1,300 rpm; Bore Type:Cylindrical Bore; ra1 (max):4 mm; r1:5 mm; B:95 mm; d:240 mm; Dynamic Load Rating:1,430,000 N; ra (max):4 mm; Limiting Speed - Grease:1,100 rpm; db (min):262 mm;
NN3026 NTN Tapered Roller BearingRetainer Type:Max Life Cage; Seal Type:Triple Lip; Bearing Insert Material:Nickel-Coated Steel; Bearing Family:Grip Tight Ball Bear; Flinger Material:Stainless Steel; Bearing Outer Ring Material:Steel; Ball Bearing Housing Series:204 Series; Bearing Locking Device:Tapered Adapter Slee; Shaft Attachment (2):Grip Tight; Ball Material:440 STAINLESS STEEL; Expansion Type:Non-Expansion; End Cap Groove:Yes;
4R382 NTN Cylindrical Roller BearingSeries:14000; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4:21400 lbf; K - Factor7:1.53; Cup Part Number:14284; B - Double Cone Width:1.5426 in; G2 - Heat Generation Factor (Rib-Roller End):9.4; Cone Part Number:14126D; Bearing Weight:1.8 lb; T - Bearing Width across Cups:1.7632 in; Db - Cup Backface Backing Diameter:2.36 in; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:2080 lbf;
NN4932K NTN Cylindrical Roller BearingDimension L:6.0 in; Maximum Speed:2340 rpm; Bearing UPC:013992027726; Bearing - Housing - Seal:LSM100BXHHTPS; Shaft Size:100 mm; Seal Type:High Temperature Pac; Dimension R:11.9 in; Dimension V:0.1 in; Cor - Static Load Rating:82280 lbf; Series Type:Light Series; Dimension H:3.4 in; Cr - Dynamic Load Rating:64745 lbf; Dimension P:0.7 in; Note:This product line wa; Bolt Size:4 x M16; Dimension T:14.0 in;
NN3056 NTN Tapered Roller BearingCa min.:4 mm; Calculation factor e:0.37; r1,2 min.:3.5 mm; B:29.771 mm; Reference speed:7000 r/min; T:29.37 mm; Limiting speed:8500 r/min; rb max.:3.3 mm; D:79.375 mm; Da min.:65 mm; d:38.1 mm; db min.:50.5 mm; C:23.812 mm; a:20.301 mm; ra max.:3.5 mm; Basic static load rating C0:110 kN; Basic dynamic load rating C:112 kN; Fatigue load limit Pu:12.5 kN; d1 ≈:57.3 mm; Mass bearing:0.68 kg;
NN3972Limiting Speed - Oil:2,400 rpm; Fillet Radius/Chamfer:4 mm; Factor fo:13.9; Static Load Rating:284,000 N; Dynamic Load Rating:274,000 N; Configuration:Single Row; Bore Type:Cylindrical Bore; B:65 mm; d:150 mm; Limiting Speed - Grease:2,100 rpm; Radial Clearance:0.046 to 0.091 mm; Weight:26.200 kg; Da (max):302 mm; D:320 mm; Enclosure:Open; ra (max):3 mm; da (min):168 mm;
NN4956 NTN Tapered Roller BearingH2:40 mm; A1:110 mm; C0 Static Load Rating:407; Jmin:314 mm; Locating Rings (width x OD):SR180X14.5; Material :Cast Iron; C1 Dynamic Load Rating:403; Seal Type:Labyrinth; N:26 mm; Max Oil Speed:3900; H1:112.0 mm; Max Grease Speed:3200; J:320.00 mm; H:218 mm; Adapter Sleeve1:HA317; Housing Mass:17.6 Kg; End Cover2:EC520-617; Shaft Diameter d:2 15/16 in; A2:178 mm; Bearing:21317K;

 

 

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