Product Details

A4059/A4138 TIMKEN Cylindrical Roller Radial Bearings

Brand Name TIMKEN
Model Number A4059/A4138
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

Bore TypeCylindrical Bore
Weight3.560 kg
Fillet Radius/Chamfer2.1 mm
db (max)81 mm
Static Load Rating287,000 N
Limiting Speed - Oil4,800 rpm
Dynamic Load Rating247,000 N
db (min)77 mm
ra (max)2 mm
ConfigurationSingle Row
D140 mm
EnclosureOpen
ra1 (max)2 mm
Radial Clearance0.060 to 0.090 mm
dc (min)85 mm
d65 mm
Limiting Speed - Grease3,800 rpm
Da (max)128 mm
dd (min)93 mm
B48 mm

A4059/A4138 TIMKEN Cylindrical Roller Radial Bearings Interchange Guide

No.BrandRDTBCare
A4059/A4138KOYO - 34,988 mm10,998 mm10,988 mm12,6 kN8,3 mm - -
A4059/A4138BTimken0,8 mm34,987 mm - 10,988 mm8,73 mm - - -
A4059/A4138D+X6SA4059Timken0,8 mm34,987 mm25,174 mm - 20,638 mm - 0,6 mm -
4T-A4059/A4138NTN - 34,988 mm10,998 mm10,988 mm12,3 kN2,5 mm - 0.45
ET-A4059/A4138NTN - 34.99 mm11 mm10.99 mm8.73 mm8.5 mm - 0.45

 

 

 

NJ2322EMA TIMKEN Cylindrical Roller Radial BearingsAa - Cage-Cone Backface Clearance:0.04 in; Series:28500; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:10000 lbf; Ab - Cage-Cone Frontface Clearance:0.06 in; G1 - Heat Generation Factor (Roller-Raceway):46.4; K - Factor8:1.55; C1 - Dynamic Radial Rating (1 million revolutions)6:2
NJ2222EMA TIMKEN Cylindrical Roller Radial BearingsG:M24; A1:120 mm; Seal:TA524/ 4-3/16; N:26 mm; Material :Cast Iron; End Cover2:EC524-620; H2:45.0 mm; N1:32.00 mm; C0 Static Load Rating:772; Adapter Sleeve1:HA3124; Jmax:356 mm; H1:140.0 mm; Max Oil Speed:3200; Locating Rings (width x OD):SR215X14; J:350.00 mm; L:410.00 mm; Bearing:22224K; Hou
NJ328EMA TIMKEN Cylindrical Roller Radial BearingsRadial Clearance:0.190 to 0.260 mm; Limiting Speed - Oil:1,300 rpm; dc (min):323 mm; Da (max):458 mm; Inside Ring Outside Diameter:320 mm; ra1 (max):4 mm; B:130 mm; Configuration:Single Row; db (max):318 mm; r1:5 mm; Limiting Speed - Grease:1,100 rpm; Bore Type:Cylindrical Bore; Fillet Radius/Chamfe
NCF2924V TIMKEN Cylindrical Roller Radial BearingsK - Factor7:1.61; T - Bearing Width across Cones:3.75 in; e - ISO Factor8:0.36; C - Double Cup Width:3.0000 in; Bearing Weight:14.75 lb; db - Cone Backface Backing Diameter:2.87 in; D:5.3750 in; r - Cup Frontface To Clear Radius2:0.06 in; G2 - Heat Generation Factor (Rib-Roller End):21; Aa - Cage-Co
NJ348EMA TIMKEN Cylindrical Roller Radial BearingsCa90 - Dynamic Thrust Rating (90 million revolutions)7:6020 lbf; Cone Part Number:HM89443; G2 - Heat Generation Factor (Rib-Roller End):13.1; C0 - Static Radial Rating:26700 lbf; G1 - Heat Generation Factor (Roller-Raceway):28.9; C1 - Dynamic Radial Rating (1 million revolutions)6:24800 lbf; Ab - Ca
NJ322EMA TIMKEN Cylindrical Roller Radial Bearingsd:280 mm; Dynamic Load Rating:2,680,000 N; Center Guidance:Fixed Inner Ring Rib; B:140 mm; Axial Load Factor Y2:3.11; Axial Load Factor Y0:2.04; Static Load Rating:3,900,000 N; D:420 mm; Constant e:0.32; Limiting Speed - Oil:1,100 rpm; Retainer Material:Machined Brass; Fillet Radius/Chamfer:4 mm; En
NCF2932V TIMKEN Cylindrical Roller Radial BearingsBolt Hole Width N:17.5 mm; Dimension T:1.094 in; Static Load Rating:5210 lbf; Bolt Hole Spacing J:158.00 mm; Total Width A:2.189 in; Dynamic Load Rating:8740 lbf; Total Height H2:112.7 mm; Dimension L1:66.7 mm; Dimension B1:1.72 in; Bearing Type:Ball Bearing; Weight:6.116 lb; Bearing Number:GRA115RR
NCF2922V TIMKEN Cylindrical Roller Radial BearingsLimiting Speed - Oil:940 rpm; Axial Load Factor Y2:4.35; Constant e:0.23; B:135 mm; D:560 mm; Retainer Material:Machined Brass; Weight:116.000 kg; Axial Load Factor Y1:2.92; Enclosure:Open; Configuration:Double Row; Roller Profile:Symmetric; Limiting Speed - Grease:750 rpm; ra (max):4 mm; Hole Diame
NJ2344EMA TIMKEN Cylindrical Roller Radial BearingsInside Ring Outside Diameter:204 mm; ra (max):3 mm; Bore Type:Cylindrical Bore; D:340 mm; Limiting Speed - Oil:2,000 rpm; Limiting Speed - Grease:1,700 rpm; Static Load Rating:1,050,000 N; Dynamic Load Rating:860,000 N; dc (min):211 mm; Radial Clearance:0.070 to 0.120 mm; Da (max):322 mm; ra1 (max):
NCF2934V TIMKEN Cylindrical Roller Radial Bearingsr1:0.5 mm; Configuration:Single Row; Limiting Speed - Oil:5,000 rpm; B:37 mm; a (max):4.9 mm; ra (max):2 mm; Cy (max):7.3 mm; Limiting Speed - Grease:4,300 rpm; Fillet Radius/Chamfer:2.1 mm; Snap Ring Outside Diameter:169.7 mm; d:75 mm; Dx (min):172 mm; Da (max):148 mm; Static Load Rating:77,000 N;
NCF2928V TIMKEN Cylindrical Roller Radial BearingsSeries:74000; Bearing Weight:34.7 lb; B - Double Cone Width:4.0000 in; R - Cone Frontface To Clear Radius1:0.060 in; T - Bearing Width across Cups:4.5000 in; C - Cup Width:1.8750 in; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:18600 lbf; Y2 - ISO Factor10:2.06; Y1 - ISO Factor9:1.38; K -
NCF2926V TIMKEN Cylindrical Roller Radial BearingsDimension J (Bolt Size):1.125 in; Pre Install Clearance Min:0.095 mm; e - Geometry Factor:0.26; Dimension K:2.31 in; Dimension BC:14.00 in; Oil Lubrication - M/N Seal:700 rpm; Shaft Size  :125 mm; Engineering Group:Mounted Bearing; Housing Style:Round Flange; Bearing Number:22226; Dimensio
NCF2930V TIMKEN Cylindrical Roller Radial Bearingsdo - Ball Diameter:7.937500 mm; d:55 mm; Limiting Speed (Oil):37400 rpm; Ce - Dynamic Radial Rating1:19400 N; Da - Outer Ring Backing Diameter:83.300 mm; da - Inner Ring Backing Diameter:62.200 mm; Bearing Weight:0.399 Kg; Precision Class:ISO P4S (ABEC 7/9); Ball Type:STEEL; Contact Angle:15 º; Bear
NJ319EMA TIMKEN Cylindrical Roller Radial BearingsBolt Qty:4; L:560 mm; H1:190 mm; J:480.00 mm; Bearing:23040K; A1:210 mm; N:28 mm; Material :Cast Iron; H:375 mm; Adapter Sleeve1:H3040; Max Grease Speed:1500; Shaft Diameter d:180 mm; Housing:SNT 3040; A2:270 mm; C0 Static Load Rating:1760; Cage Type:EJ; N1:34 mm; A:260.00 mm; H2:80 mm; Locknut

 

 

A4059/A4138 TIMKEN Cylindrical Roller Radial Bearings Video

 

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