Cg - Geometry Factor | 0.115 |
C90 - Dynamic Radial Rating (90 million revolutions)5 | 16000 lbf |
db - Cone Backface Backing Diameter | 5.16 in |
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 108000 lbf |
a - Effective Center Location4 | 0.05 in |
C0 - Static Radial Rating | 94200 lbf |
Design Units | Imperial |
Aa - Cage-Cone Backface Clearance | 0.2 in |
G1 - Heat Generation Factor (Roller-Raceway) | 219 |
G2 - Heat Generation Factor (Rib-Roller End) | 45.3 |
da - Cone Frontface Backing Diameter | 4.92 in |
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 27900 lbf |
C1 - Dynamic Radial Rating (1 million revolutions)6 | 61800 lbf |
Cage Type | Stamped Steel |
Series | 64000 |
Ab - Cage-Cone Frontface Clearance | 0.11 in |
K - Factor8 | 1.13 |
Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 14100 lbf |
Cone Part Number | 64450 |
B - Cone Width | 1.6250 in |
interchange NNU4988S.M.C3 Rolling Mills Sealed spherical roller bearings continuous casting plants guide | |||||||||
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No. | Brand | S | d | r | n | p | K | J | D |
SL02-4988 | NTN | - | 440 mm | - | - | - | - | 503 mm | 600 mm |
SL01-4988 | NTN | - | 440 mm | - | - | - | 540 mm | 503 mm | 600 mm |
RSF-4988E4 | NSK | - | 440 mm | 4 | - | - | - | - | 600 mm |
RS-4988E4 | NSK | - | 440 mm | 4 | - | - | - | - | 600 mm |
RNA4988 | NSK | - | 490 | - | - | - | - | - | 600 mm |
PW49880046CS | PFI | - | 49 mm | - | - | - | - | - | 88 mm |
DC4988AVW | KOYO | - | 440 mm | - | 8 mm | 80 mm | - | - | 600 mm |
DC4988VW | KOYO | 7 mm | 440 mm | - | 8 mm | 80 mm | - | - | 600 mm |
RNA 4988 | IKO | - | 490 | - | - | - | - | - | 600 mm |
DAC49880046 | ISO | - | 49 mm | - | - | - | - | - | 88 mm |
NA4988 | ISO | - | 440 mm | - | - | - | - | - | 600 mm |
533023 FAG Cylindrical Roller Bearings | Size (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 Bearings | Material: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 Bearings | T: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 Bearings | r 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 Bearings | Basic 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; |
546335 FAG Cylindrical Roller Bearings | Bore Diameter (mm):12,77; Size (mm):12.77x19.05x15.95; C:15,95 mm; d:12,77 mm; D:19,05 mm; Bearing number:F-92267.1; Width (mm):15,95; Outer Diameter (mm):19,05; |
513378A FAG Cylindrical Roller Bearings | a: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 Bearings | Outer 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