Product Details

NN3948 NTN Tapered Roller Bearing

Brand Name NTN
Model Number NN3948
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

 

NN4944K NTN Cylindrical Roller BearingPillow/Plummer Block Style:Split Cylindrical Ho; Shaft Size:460 mm; Dimension J1:42.5 in; Dimension J2:30.7 in; Dimension H2:45.9 in; Maximum Speed:340 rpm; Bearing Type:Split Cylindrical Re; Bearing UPC:013992057181; Housing Width:17.7 in; Seal Type:Viton Single Lip; Dimension L:53.9 in; Series Type:Heavy Series; Bearing Number:HSM460BR; Cr - Dynamic Load Rating:855848 lbf; Dimension M:15.0 in; Cor - Static Load Rating:1486212 lbf;
NN3944 NTN Tapered Roller BearingLimiting Speed - Oil:28,000 rpm; Enclosure:Open; Fillet Radius/Chamfer:0.6 mm; a (max):2.1 mm; Dx (min):37.5 mm; r1:0.5 mm; B:10 mm; Radial Clearance:0.011 to 0.025 mm; Static Load Rating:3,050 N; Bore Type:Cylindrical Bore; Weight:0.037 kg; Limiting Speed - Grease:22,000 rpm; Configuration:Single Row; Groove Diameter:30.2 mm; Groove Width:1.4 mm; Factor fo:12.3; ra (max):0.6 mm; Da (max):27 mm; d:12 mm;
NN3032 NTN Tapered Roller BearingAb - Cage-Cone Frontface Clearance:0.1 in; D:5.5115 in; Y1 - ISO Factor9:1.67; db - Cone Backface Backing Diameter:3.86 in; Aa - Cage-Cone Backface Clearance:0.12 in; d:3.2500 in; Y2 - ISO Factor10:2.49; r - Cup Frontface To Clear Radius2:0.03 in; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4:76500 lbf; R - Cone Backface To Clear Radius1:0.14 in; Cg - Geometry Factor11:0.13; Series:575;
NN303 NTN Tapered Roller BearingC90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3:39600 lbf; G1 - Heat Generation Factor (Roller-Raceway)11:367; C - Cup Width:2.1250 in; Db - Cup Backface Backing Diameter:7.56 in; r - Cup Backface To Clear Radius2:0.130 in; D:8.3750 in; R - Cone Frontface To Clear Radius1:0.130 in; da - Cone Frontface Backing Diameter:5.24 in; Cg - Geometry Factor12:0.118; d:4.5000 in; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:22100 lbf;
NNU3088 NTN Tapered Roller Bearingr1:0.5 mm; B:26 mm; Configuration:Single Row; D:140 mm; d:80 mm; ra (max):2 mm; Fillet Radius/Chamfer:2 mm; a (max):4.9 mm; Groove Width:3.1 mm; Groove Diameter:135.2 mm; Enclosure:Open; Dx (min):152 mm; Da (max):130 mm; Static Load Rating:53,000 N; Dynamic Load Rating:72,500 N; Radial Clearance:0.025 to 0.051 mm; Factor fo:14.6; Cy (max):7.3 mm; da (min):90 mm; Limiting Speed - Oil:5,300 rpm;
NNU49/75 NTN Tapered Roller BearingEnd Cover2:EC38; Seal:TA38; Bolt Qty:4; N1:34 mm; J:450.00 mm; C:15 mm; Locating Rings (width x OD):SR290X10; Shaft Diameter d:170 mm; Seal Type:Taconite; Lockwasher:MBL38; Locknut:KML38; H1:180 mm; A:240.00 mm; H:353 mm; N:28 mm; A3:315 mm; L:530 mm; Housing Mass:81 Kg; A1:190 mm; C0 Static Load Rating:1580;
CRT0811V NTN Thrust Tapered Roller BearingY1 - ISO Factor5:1.75; C - Double Cup Width:3.3750 in; K - Factor3:1.51; Y2 - ISO Factor6:2.61; Series:775; Cg - Geometry Factor7:0.107; Da - Cup Frontface Backing Diameter:6.65 in; e - ISO Factor4:0.39; Design Units:Imperial; r - Cup Frontface To Clear Radius2:0.06 in; D:7.1250 in; Y - ISO Factor1:1.56;
NN3144 NTN Tapered Roller BearingDimension RAA:1.45 in; Grease Lubrication - B/C/O Seal:400 rpm; Pre Install Clearance Max:0.0057 in; Bearing Number:22226; Dimension J (Bolt Size):0.875 in; e - Geometry Factor:0.26; Dimension C:6.89 in; Dimension M:3.72 in; Y1 - Geometry Factor:2.62; Dimension H:1.54 in; Shaft Size  :130 mm; Y2 - Geometry Factor:3.90; Oil Lubrication - T Seal:1500 rpm; Dimension D Min:13.75 in; C - Dynamic Load (Basic):170000 lb;
NN3034K NTN Cylindrical Roller Bearinge - ISO Factor8:0.43; Ab - Cage-Cone Frontface Clearance:2 mm; Cage Type:Stamped Steel; C90 - Dynamic Radial Rating (90 million revolutions)4:42100 lbf; d:279.982 mm; Aa - Cage-Cone Backface Clearance:6.9 mm; K - Factor7:1.35; r - Cup Backface To Clear Radius2:3.30 mm; Da - Cup Frontface Backing Diameter:369.06 mm; D:380.009 mm; Y - ISO Factor9:1.39; R - Cone Backface To Clear Radius1:3.560 mm; Cg - Geometry Factor:0.174;
LH-WA22216BLLS NTN Thrust Tapered Roller BearingBore Type:Tapered Bore; Limiting Speed - Oil:1,000 rpm; Hole Diameter (do):15 mm; Center Guidance:Fixed Inner Ring Rib; Radial Clearance:0.300 to 0.390 mm; Axial Load Factor Y0:2.03; Groove Width A:32 mm; Enclosure:Open; Retainer Material:Machined Brass; Constant e:0.33; Roller Profile:Symmetric; Limiting Speed - Grease:840 rpm; Axial Load Factor Y1:2.07; D:580 mm; B:175 mm; Configuration:Double Row;
CRT0607V NTN Thrust Tapered Roller BearingBearing UPC:013992030719; Dimension J:290 mm; Shaft Size:80 mm; Cr - Dynamic Load Rating:42039 lbf; Cor - Static Load Rating:51931 lbf; Dimension L:345 mm; Pillow/Plummer Block Style:Split Cylindrical Ho; Support Type:Two-Bolt Plummer Blo; Dimension H:100 mm; Seal Type:Kevlar Packing Seal; Note:This product line wa; Series Type:Light Series; Bearing Number:LSM80BR; Bolt Size:2 x M20; Dimension H2:230 mm;
NN4926 NTN Tapered Roller BearingBore Type:Cylindrical Bore; Dynamic Load Rating:86,000 N; Factor fo:16.4; Fillet Radius/Chamfer:2 mm; ra (max):2 mm; Weight:3.170 kg; D:230 mm; Radial Clearance:0.053 to 0.102 mm; Configuration:Single Row; da (min):178 mm; Da (max):222 mm; Limiting Speed - Grease:2,600 rpm; Enclosure:Open; B:28 mm; d:170 mm; Limiting Speed - Oil:3,100 rpm; Static Load Rating:95,000 N;

 

 

No.BrandESciNCTD
CRT1812VNTN - - - - - - - 300 mm
NNU3036NTN - - - - - - - 340 mm
NN3928NTN - - - - - - - 1.6250 in
W3617NTN - - - - - - - -
NN4948KNTN - - - - - - - 406.400 mm
NNU4924NTN - - - - - - - -
NN496NTN - - - - - - - -
NN304NTN - - - - - - - 4.4375 in
NN4934NTN - - - - - - - 30 mm
WA22232BLLSKNTN - - - - - - - -
CRT1411VNTN - - - - - - - -
NN30/5NTN - - - - - - - -
NN4926NTN - - - - - - - 230 mm
NNU3072NTN - - - - - - - 190 mm
NN3960KNTN - - - - - - - 270 mm
NNU48/6NTN - - - - - - - -
NNU3026NTN - - - - - - - -
CRT0814VNTN - - - - - - - -
NNU494NTN - - - - - - - 4.6250 in
CRT0402VNTN - - - - - - - 7.5 in
NNU3134NTN - - - - - - - 5.1174 in
CRT1517VNTN - - - - - - - 290 mm
CU15A04W IM60/22NTN - - - - - - - 58 mm
NN4964NTN - - - - - - - 140 mm
W2225NTN - - - - - - - -
NN3038KNTN - - - - - - - 340 mm
NNU4928NTN - - - - - - - -
NN4948NTN - - - - - - - -
NN4926KNTN - - - - - - - 12.5000 in

 

NN3948 NTN Tapered Roller Bearing Video

 

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