Product Details

NNU4988S.M.C3 Rolling Mills Sealed spherical roller bearings continuous casting plants

Brand Name Rolling Mills
Model Number NNU4988S.M.C3
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

Cg - Geometry Factor0.115
C90 - Dynamic Radial Rating (90 million revolutions)516000 lbf
db - Cone Backface Backing Diameter5.16 in
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1108000 lbf
a - Effective Center Location40.05 in
C0 - Static Radial Rating94200 lbf
Design UnitsImperial
Aa - Cage-Cone Backface Clearance0.2 in
G1 - Heat Generation Factor (Roller-Raceway)219
G2 - Heat Generation Factor (Rib-Roller End)45.3
da - Cone Frontface Backing Diameter4.92 in
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)227900 lbf
C1 - Dynamic Radial Rating (1 million revolutions)661800 lbf
Cage TypeStamped Steel
Series64000
Ab - Cage-Cone Frontface Clearance0.11 in
K - Factor81.13
Ca90 - Dynamic Thrust Rating (90 million revolutions)714100 lbf
Cone Part Number64450
B - Cone Width1.6250 in

interchange NNU4988S.M.C3 Rolling Mills Sealed spherical roller bearings continuous casting plants guide

No.BrandSdrnpKJD
SL02-4988NTN - 440 mm - - - - 503 mm600 mm
SL01-4988NTN - 440 mm - - - 540 mm503 mm600 mm
RSF-4988E4NSK - 440 mm4 - - - - 600 mm
RS-4988E4NSK - 440 mm4 - - - - 600 mm
RNA4988NSK - 490 - - - - - 600 mm
PW49880046CSPFI - 49 mm - - - - - 88 mm
DC4988AVWKOYO - 440 mm - 8 mm80 mm - - 600 mm
DC4988VWKOYO7 mm440 mm - 8 mm80 mm - - 600 mm
RNA 4988IKO - 490 - - - - - 600 mm
DAC49880046ISO - 49 mm - - - - - 88 mm
NA4988ISO - 440 mm - - - - - 600 mm

 

533023 FAG Cylindrical Roller BearingsSize (mm):100x215x47; Bearing number:NJ 320; d:100 mm; B:47 mm; Width (mm):47; D:215 mm; Outer Diameter (mm):215; C:47 mm; Bore Diameter (mm):100;
517692 FAG Cylindrical Roller BearingsMaterial:Wrapped bronze with; Flange Dia. (Dfl pm 0.5):80.000; Bearing Length Tolerance (B tol.) - +0 / -0.40:+0 / 0.40; ID Chamfer Length (Ci):0.600; Flange Thickness (Sfl):2.500; Outer Diameter (mm):70; ID Chamfer Angle (B deg.):45; Shaft Dia., Nominal (d):65.0000; Bearing Type:flanged; Flange Rad
567725A FAG Cylindrical Roller BearingsT:120 mm; Outer Diameter (mm):290; Width (mm):120; Size (mm):197x290x120; D:290 mm; B2:60 mm; d:197 mm; B1:30 mm; Bore Diameter (mm):197; Bearing number:234738; D1:258 mm;
523399 FAG Cylindrical Roller Bearingsr min.:1,1 mm; Basic static load rating (C0):62,5 kN; Angle (α):25 °; Size (mm):65x100x18; d:65 mm; Outer Diameter (mm):100; C:18 mm; Weight:1,018 Kg; Basic dynamic load rating (C):55 kN; ra max.:1 mm; ra1 max.:0,6 mm; a:33 mm; (Grease) Lubrication Speed:5 400 r/min; B:18 mm; Width (mm):18
541646 FAG Cylindrical Roller BearingsBasic dynamic load rating (C):43,4 kN; A:43 mm; d:55,5625 mm; Bore Diameter (mm):55,5625; Basic static load rating (C0):29,4 kN; J:184 mm; Bearing number:UCFL211-35E; L:130 mm; B:55,6 mm; Weight:3,3 Kg; H:224 mm; A1:18 mm; A2:25 mm; N:16,5 mm; A0:58,4 mm; S:22,2 mm;
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513378A FAG Cylindrical Roller Bearingsa:46 mm; Bearing number:7921DB; D:145 mm; 2B:40 mm; Weight:1,944 Kg; r min.:1,1 mm; B:20 mm; Size (mm):105x145x20; Db max:140,5 mm; ra max.:1 mm; Bore Diameter (mm):105; da min.:112 mm; Width (mm):20; C:20 mm; Angle (α):25 °; (Grease) Lubrication Speed:3 500 r/min; d:105 mm; Basic dynamic
530488 FAG Cylindrical Roller BearingsOuter Diameter (mm):650; Size (mm):440x650x155; T:155 mm; Bearing number:CRD-8808; Width (mm):155; D:650 mm; d:440 mm; Bore Diameter (mm):440;

 

 

NNU4988S.M.C3 Rolling Mills Sealed spherical roller bearings continuous casting plants Video

 

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