Product Details

4R8803 NTN Cylindrical Roller Bearing

Brand Name NTN
Model Number 4R8803
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

No.BrandRDBLNAHQ
NN4921KNTN - 270 mm109 mm - - - - -
4R9613NTN - 2.703 in - - - - 0.823 in -
NN4936KNTN - - - - - - - -
NNU4940KNTN70.89 mm14.60 mm97.23 mm - - - - 1.35 mm
4R12006NTN - - - - - - - -
NN3072NTN - - - - - - - -
4R7618NTN - - - - - - - -
4R8801NTN - - - - - - - -
NNU3034KNTN - - - - - - - -
4R6023NTN - 5.3447 in - - - - - -
4R7408NTN - - - - - - - -
4R14501NTN - 140.000 mm - - - - - -
NN4952KNTN - - 79.375 mm - - - - -
4R3224NTN - 72.000 mm - - - - - -
4R3042NTN - 4.3300 in - - - - - -
NNU49/560KNTN - 72 mm19 mm - - - - -
NNU3022KNTN - - - - - - - -
4R4806NTN - 90 mm23 mm - - - - -
NN4930KNTN - 145 mm20 mm - - - - -
4R3429NTN - - - - - - - -
NN4960KNTN - 3.6718 in - - - - - -
4R461NTN - - - - - - - -
4R4449NTN - - 18.288 mm - - - - -

 

4R4027 NTN Cylindrical Roller BearingGrease Lubrication - B/C/O Seal:400 rpm; Pre Install Clearance Min:0.135 mm; Full Timken Part Number:QVFY26V110SB; Locking Style:Single V-Lock; Pre Install Clearance Max:0.170 mm; Grease Lubrication - T Seal:1000 rpm; Dimension F:15.13 in; Dimension J (Bolt Size):1 in; Dimension RV:0.29 in; Dimension SV:5.82 in; Dimension L Exp:5.62 in; Dimension D:9.06 in; UPC Code:0883450045827; Oil Lubrication - B/C/O Seal:400 rpm;
NN4920K NTN Cylindrical Roller Bearinge - ISO Factor3:0.4; C1 - Cup Flange Width:0.1875 in; C - Cup Width:0.9375 in; Cg - Geometry Factor5:0.0773; Series:31500; r - Cup Backface To Clear Radius1:0.130 in; D1 - Flange Outer Diameter:3.1836 in; D:3 in; Cup Part Number:31520-B; Da - Cup Frontface Backing Diameter:2.94 in; K - Factor2:1.45; Y - ISO Factor4:1.49; Design Units:Imperial;
NN4930K NTN Cylindrical Roller BearingB:20 mm; Factor fo:16.4; Limiting Speed - Oil:5,300 rpm; a (max):3.3 mm; Da (max):139 mm; D1 (max):142.6 mm; Snap Ring Outside Diameter:150.7 mm; r1:0.5 mm; Enclosure:Snap Ring Groove wit; ra (max):1 mm; Static Load Rating:42,000 N; Snap Ring Width:1.7 mm; Fillet Radius/Chamfer:1.1 mm; Dx (min):152 mm; da (min):111 mm; Dynamic Load Rating:42,500 N; D:145 mm; Bore Type:Cylindrical Bore; Limiting Speed - Grease:4,300 rpm;
4R961 NTN Cylindrical Roller BearingCup Part Number:472DS; d:2.5000 in; Ab - Cage-Cone Frontface Clearance:0.12 in; Da - Cup Frontface Backing Diameter:4.56 in; r - Cup Frontface To Clear Radius2:0.03 in; Cg - Geometry Factor11:0.108; Y2 - ISO Factor10:2.61; Bearing Weight:8.29 lb; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4:56100 lbf; Aa - Cage-Cone Backface Clearance:0.04 in; K - Factor7:1.52; C - Double Cup Width:2.125 in;
NNU4996K NTN Cylindrical Roller Bearingda - Cone Frontface Backing Diameter:4.37 in; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:179000 lbf; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:46400 lbf; R - Cone Backface To Clear Radius3:0.14 in; G2 - Heat Generation Factor (Rib-Roller End):44.9; db - Cone Backface Backing Diameter:4.65 in; C0 - Static Radial Rating:142000 lbf; a - Effective Center Location4:-0.6 in;
NNU4938K NTN Cylindrical Roller BearingGrease Lubrication - B/C/O Seal:1950 rpm; Full Timken Part Number:QMFX09J045SB; Dimension D:4.250 in; e - Geometry Factor:0.27; Dimension J (Bolt Size):0.5 in; Weight:11.0 lb; Float:0.050 in; Grease Lubrication - M/N Seal:2700 rpm; Dimension K:0.99 in; Oil Lubrication - T Seal:4500 rpm; Shaft Size Type:Metric; Dimension R:0.25 in; Shaft Size  :45 mm; Engineering Group:Mounted Bearing; Bearing Number:22209;
4R4821 NTN Cylindrical Roller Bearingra:1 mm; Static Load Rating:28,700 N; Configuration:Double Row; Enclosure:Double Shield; D:80 mm; Fillet Radius/Chamfer:1.1 mm; B:30.2 mm; da:47 mm; Radial Clearance:0.015 to 0.033 mm; Limiting Speed - Oil:5,300 rpm; Da:73 mm; Bore Type:Cylindrical Bore; Weight:0.570 kg; d:40 mm; Dynamic Load Rating:37,500 N;
4R11202 NTN Cylindrical Roller BearingFactor fo:16.4; Weight:2.640 kg; Limiting Speed - Grease:3,000 rpm; Static Load Rating:87,000 N; Configuration:Single Row; Radial Clearance:0.046 to 0.091 mm; Limiting Speed - Oil:3,500 rpm; Fillet Radius/Chamfer:2 mm; D:210 mm; B:28 mm; Dynamic Load Rating:85,500 N; ra (max):2 mm; Da (max):202 mm; Bore Type:Cylindrical Bore; d:150 mm; da (min):158 mm; Enclosure:Open;
4R7605 NTN Cylindrical Roller Bearinga:4.00 mm; Tolerance1:-0.10 mm; L2:65.00 mm; Sleeve Weight:2.45 lb; Locknut:AN-20; Removal Nut:ARN-22; Removal Nut O.D. C:160.32 mm; Sleeve:SK-11022; Series:222K; Diameter d:100 mm; Lockwasher and Lockplates:W-20; Bearing Number:22222K; Major Diameter:119.94 mm; Taper:1:12;
4R3428 NTN Cylindrical Roller BearingB - Cone Width:20.000 mm; Ab - Cage-Cone Frontface Clearance:2.5 mm; Cone Part Number:XAD32010X; a - Effective Center Location4:-2 mm; d:50.000 mm; db - Cone Backface Backing Diameter:59 mm; C0 - Static Radial Rating:92700 N; WPD:76.2 mm; K - Factor8:1.38; DD:68.3 mm; da - Cone Frontface Backing Diameter:56 mm; Cg - Geometry Factor:0.0853; G1 - Heat Generation Factor (Roller-Raceway):34; Ca90 - Dynamic Thrust Rating (90 million revolutions)7:15500 N;
4R10403 NTN Cylindrical Roller BearingDimension N:2.930 in; Dimension R:0.86 in; Dimension C:4.290 in; Pre Install Clearance Max:0.080 mm; Oil Lubrication - M/N Seal:1600 rpm; Y2 - Geometry Factor:4.48; Shaft Size  :2-11/16 in; Dimension D:6.63 in; Dimension BC:7.88 in; Pre Install Clearance Min:0.050 mm; Eng Internal Radial Clearance - Max:0.0031; Float:0.083 in; Weight:28 lb; Housing Style:Round Flange; C - Dynamic Load (Basic):49900 lb;
4R15203 NTN Cylindrical Roller BearingB - Cone Width:85.725 mm; D:319.964 mm; Aa - Cage-Cone Backface Clearance:14.2 mm; C - Cup Width:65.088 mm; db - Cone Backface Backing Diameter:203.96 mm; C90 - Dynamic Radial Rating (90 million revolutions)4:55600 lbf; Db - Cup Backface Backing Diameter:288.04 mm; G2 - Heat Generation Factor (Rib-Roller End):104.7; G1 - Heat Generation Factor (Roller-Raceway):947.4; Design Units:Imperial; C0 - Static Radial Rating:361000 lbf;
4R1002 NTN Cylindrical Roller Bearingda - Cone Frontface Backing Diameter:10.24 in; d:9.0000 in; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:374000 lbf; G1 - Heat Generation Factor (Roller-Raceway):914.9; G2 - Heat Generation Factor (Rib-Roller End):114.2; K - Factor8:1.24; R - Cone Backface To Clear Radius3:0.280 in; Ca90 - Dynamic Thrust Rating (90 million revolutions)7:45000 lbf; C0 - Static Radial Rating:287000 lbf;
NN3038K NTN Cylindrical Roller BearingDimension E:3.00 in; Full Timken Part Number:QMPX18J304SB; Dimension H:1.50 in; Shaft Tolerance:0.0030 in; Dimension M:2.59 in; Dimension D Min:10.81 in; Grease Lubrication - B/C/O Seal:1000 rpm; Eng Internal Radial Clearance - Max:0.0039; C - Dynamic Load (Basic):79700 lb; Grease Lubrication - T Seal:2000 rpm; Shaft Size  :3-1/4 in; Dimension K:1.44 in; Eng Internal Radial Clearance - Min:0.0024;

 

 

4R8803 NTN Cylindrical Roller Bearing Video

 

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