Product Details

4R4428 NTN Cylindrical Roller Bearing

Brand Name NTN
Model Number 4R4428
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

No.BrandNeDtBkFi
NN3926NTN - - - - - - - -
NN3022NTN - - - - - - - -
NNU4940KNTN - - - - - - - -
NN3948NTN - - - - - - - -
4R4054NTN - - - - - - - -
NN3034NTN - - - - - - - -
NNU4856KNTN - - 61.986 mm - - - - -
NN4938KNTN - - 100 mm - 21 mm - - -
NNU30/56NTN - - 190 mm - 64 mm - - -
4R3226NTN - - - - - - - -
NNU4992KNTN - - 250 mm - 100 mm - - -
NN3032KNTN - - 110 mm - 22 mm - - -
4R3625NTN28 mm - - - - - - -
NN3948KNTN15 mm - - - - - - -
NN3934KNTN - - 215 mm - 40 mm - - -
4R4429NTN - - - - 5.2500 in - - -
4R3425NTN - - 370 mm - - - - -
NN3972NTN - - 230 mm - 40 mm - - -
NN3076KNTN - - - - - - - -
NN4956NTN - - - - - - - -
NN3040KNTN - - - - - - - -
NN308NTN - - 5.3750 in - - - - -
NN4938NTN - - 480 mm - 80 mm - - -
NNU3036NTN - - - - - - - -

 

4R3224 NTN Cylindrical Roller BearingLimiting Speed - Oil:6,000 rpm; B:44.4 mm; da:60 mm; Static Load Rating:68,000 N; Da:100 mm; D:110 mm; Weight:1.930 kg; ra:2 mm; Fillet Radius/Chamfer:2 mm; Bore Type:Cylindrical Bore; Snap Ring Width:2.5 mm; Limiting Speed - Grease:4,500 rpm; d:50 mm; Enclosure:Snap Ring Groove wit; Radial Clearance:0.018 to 0.036 mm; Cy:5.4 mm; Configuration:Double Row; a (max):3.3 mm; Dx:118 mm; Snap Ring Outside Diameter:116.6 mm;
NN3938 NTN Tapered Roller BearingShaft Size:6 in; Dimension V:0.3 in; Dimension H:5.4 in; Ca - Axial Load Rating:15602 lbf; Dimension L:10.0 in; Series Type:Heavy Series; Maximum Speed:1220 rpm; Bolt Size:4 x M24; Support Type:Round Flange; Bearing Type:Split Cylindrical Re; Seal Type:High Temperature Pac; Dimension N:19.502 in; Dimension T:25.5 in; Bearing UPC:013992023186; Bearing - Housing - Seal UPC:013992066725; Cr - Dynamic Load Rating:233127 lbf;
NN403 NTN Tapered Roller BearingLimiting Speed (Oil):16800 rpm; D:170 mm; r - Outer Ring To Clear Radius3:2.1 mm; Da - Outer Ring Backing Diameter:157.100 mm; C0 - Static Radial Rating:112000 N; Cage Type:CR - Phenolic Outer; Bearing Weight:2.669 Kg; Design Units:METRIC; Ce - Dynamic Radial Rating1:147100 N; d:95 mm; Ball Type:STEEL; Contact Angle:15 º; R - Inner Ring To Clear Radius2:2.1 mm; Limiting Speed (Grease):8400 rpm; do - Ball Diameter:23.81250 mm;
NN3144 NTN Tapered Roller BearingShaft Tolerance:0.0020 in; Dimension D Max:9.63 in; Dimension M:2.37 in; Dimension A:3.13 in; Weight:28 lb; Eng Internal Radial Clearance - Min:0.0020; Dimension SAA:4.74 in; Shaft Size  :3 in; Dimension D Min:7.88 in; Pre Install Clearance Max:0.0031 in; Pre Install Clearance Min:0.0020 in; Dimension C:4.29 in; Dimension RAA:0.87 in; Dimension F:11.63 in; Grease Lubrication - M/N Seal:1600 rpm;
NNU4928K NTN Cylindrical Roller BearingDimension RV:0.72 in; Engineering Group:Mounted Bearing; Dimension BC:14 in; UPC Code:0883450338905; Oil Lubrication - M/N Seal:650 rpm; Y1 - Geometry Factor:2.62; Pre Install Clearance Max:0.0079 in; C0 - Static Load:237000 lb; Dimension E:7.000 in; Shaft Tolerance:0.0050 in; Dimension L Exp:6.62 in; Dimension L:6.54 in; Float:0.083 in; Dimension N:5.450 in; Dimension F:16.5 in; Shaft Size  :5 in;
NNU4980K NTN Cylindrical Roller BearingDa (max):378 mm; Bore Type:Cylindrical Bore; Radial Clearance:0.140 to 0.195 mm; da (min):212 mm; Db (max):349 mm; db (min):212 mm; D:400 mm; Fillet Radius/Chamfer:5 mm; Configuration:Single Row; d:190 mm; Enclosure:Open; B:78 mm; db (max):240 mm; Static Load Rating:1,260,000 N; Weight:48.300 kg; Outside Ring Inside Diameter:345 mm; r1:5 mm; ra (max):4 mm; Limiting Speed - Grease:1,400 rpm; ra1 (max):4 mm;
NNU4922K NTN Cylindrical Roller Bearingra1 (max):2.5 mm; d:100 mm; dd (min):143 mm; Dynamic Load Rating:435,000 N; Da (max):201 mm; Enclosure:Open; Fillet Radius/Chamfer:3 mm; Static Load Rating:545,000 N; Bore Type:Cylindrical Bore; D:215 mm; Limiting Speed - Grease:2,400 rpm; ra (max):2.5 mm; B:73 mm; Limiting Speed - Oil:3,200 rpm; Configuration:Single Row; Inside Ring Outside Diameter:129.5 mm; Radial Clearance:0.050 to 0.085 mm; db (min):114 mm;
NNU4996K NTN Cylindrical Roller BearingDa - Outer Ring Backing Diameter:42.600 mm; r - Outer Ring To Clear Radius3:0.6 mm; Bearing Weight:0.077 Kg; Limiting Speed (Grease):33360 rpm; Cage Type:CR - Phenolic Outer; Full Timken Part Number:3MMC9105WICRDUH; Contact Angle:25 º; Ball Type:Ceramic; C0 - Static Radial Rating:6320 N; d:25 mm; Bearing Width:12 mm; da - Inner Ring Backing Diameter:29.900 mm; Design Units:METRIC; Ce - Dynamic Radial Rating1:12300 N;
NN3038K NTN Cylindrical Roller BearingL:315.00 mm; Seal:TSNG613; Locknut:KM13; J:260.00 mm; Locating Rings (width x OD):SR140X5; Max Oil Speed:4400; Seal Type:Double Lip; H2:32.0 mm; G:M16; J1:50 mm; End Cover2:EC516-613; N:18 mm; H:177 mm; Cage Type:EJ; Housing Mass:9.70 Kg; A:120.00 mm; Bolt Qty:4; UPC Code:999999999; C0 Static Load Rating:371; Lockwasher:MB13;
NNU49/560K NTN Cylindrical Roller BearingC0 - Static Radial Rating:242000 lbf; r - Cup Backface To Clear Radius2:3.30 mm; Series:94000; B:63.5 mm; Cup Part Number:94113A; Y - ISO Factor9:1.28; a - Effective Center Location3:-0.8 mm; Bearing Weight:15.400 Kg; C1 - Dynamic Radial Rating (1 million revolutions)5:148000 lbf; da - Cone Frontface Backing Diameter:195.07 mm; D:288.925 mm; G1 - Heat Generation Factor (Roller-Raceway):692.3; Db - Cup Backface Backing Diameter:259.08 mm;
4R2035 NTN Cylindrical Roller BearingE:175 mm; A:6 mm; D:38.00 mm; E1:136 mm; Piston Length of Travel:5 mm; C:205.0 mm; Piston Area:6700 mm²; Threads B:M135x2; Assembly Weight:5.900 Kg;
NNU4920K NTN Cylindrical Roller BearingBearing Number:LSE708BR; Series Type:Light Series; Dimension L :29-3/8 in; Bearing UPC:013992027542; Dimension M :8 in; Dimension J2 :22-1/2 in; Pillow/Plummer Block Style:Split Cylindrical Ho; Housing Width:6.8 in; Dimension K :5 in; Seal Type:Kevlar Packing Seal; Cr - Dynamic Load Rating:136576 lbf; Cor - Static Load Rating:222676 lbf; Shaft Size:7.5 in; Dimension H2:17.7 in;
4R3231 NTN Cylindrical Roller BearingD:360 mm; ra (max):3 mm; Weight:26.200 kg; Outside Ring Inside Diameter:316 mm; r1:4 mm; Da (max):342 mm; da (min):218 mm; Static Load Rating:865,000 N; ra1 (max):3 mm; db (min):218 mm; d:200 mm; Radial Clearance:0.090 to 0.145 mm; dc (min):247 mm; Bore Type:Cylindrical Bore; Limiting Speed - Grease:1,500 rpm; Dynamic Load Rating:620,000 N; Fillet Radius/Chamfer:4 mm; Enclosure:Open; db (max):240 mm;
4R2437 NTN Cylindrical Roller BearingCa - Axial Load Rating:1213.95 lbf; Dimension W:1.2 in; Bearing Number:LSM65BR; Series Type:Light Series; Maximum Speed:3940 rpm; Dimension S:1.5 in; Bearing - Housing - Seal UPC:013992041869; Cor - Static Load Rating:25853 lbf; Bearing UPC:013992030238; Shaft Size:65 mm; Dimension V:4.0 in; Dimension P:0.8 in; Dimension R:1.1 in; Dimension B:5.0 in; Cr - Dynamic Load Rating:23155 lbf; Dimension A:5.7 in;
4R4811 NTN Cylindrical Roller BearingC - Cup Width:1.7500 in; Cg - Geometry Factor:0.104; Series:6500; Da - Cup Frontface Backing Diameter:6.06 in; Db - Cup Backface Backing Diameter:5.55 in; r - Cup Backface To Clear Radius1:0.12 in; Y - ISO Factor3:1.5; Cup Part Number:6525X; D:6.2992 in; Design Units:Imperial; e - ISO Factor2:0.4;
NN4936 NTN Tapered Roller Bearingra1 (max):3 mm; Configuration:Single Row; Dynamic Load Rating:1,100,000 N; d:190 mm; Da (max):322 mm; r1:4 mm; db (max):227 mm; Weight:45.200 kg; B:92 mm; db (min):208 mm; dd (min):247 mm; dc (min):234 mm; Bore Type:Cylindrical Bore; Static Load Rating:1,670,000 N; Fillet Radius/Chamfer:4 mm; ra (max):3 mm; Radial Clearance:0.140 to 0.195 mm; Limiting Speed - Oil:2,000 rpm; D:340 mm; Enclosure:Open;

 

 

4R4428 NTN Cylindrical Roller Bearing Video

 

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