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Home>Products>Bearings For Metric And Inch Shaft Sizes>NNU4988S.M.C3 Rolling Mills Sealed spherical roller bearings continuous casting plants

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

Name: NNU4988S.M.C3 Rolling Mills Sealed spherical roller bearings continuous casting plants
Brand: Rolling Mills
SKU: NNU4988S.M.C3
Rating: 4.9 (5 reviews)

Rolling Mills NNU4988S.M.C3 Bearing SPECIFICATIONS

Brand Name:Rolling Mills
Model Number:
NNU4988S.M.C3
Bearing number:6820-2RU
Size (mm):100x125x13
Bore Diameter (mm):100
Outer Diameter (mm):125
Width (mm):13
d:100 mm
D:125 mm
B:13 mm

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NNU4988S.M.C3 Rolling Mills Sealed spherical roller bearings continuous casting plants Description of the code

Bearing number:6820-2RU
Size (mm):100x125x13
Bore Diameter (mm):100
Outer Diameter (mm):125
Width (mm):13
d:100 mm
D:125 mm
B:13 mm
C:13 mm
r min.:1 mm
da min.:105 mm
da max:105,5 mm
Da max.:120 mm
ra max.:1 mm
Weight:0,309 Kg
Basic dynamic load rating (C):19,6 kN
Basic static load rating (C0):21,2 kN
(Grease) Lubrication Speed:4800 r/min

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

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
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

Rolling Mills NNU4988S.M.C3 INTERCHANGE

Bearings For Metric And Inch Shaft Sizes Part series NNU4988S.M.C3 is a potential replacement for these common bearing part numbers:

NSKNNU4988S.M.C3
SKFNNU4988S.M.C3
NTNNNU4988S.M.C3
FAGNNU4988S.M.C3
TIMKENNNU4988S.M.C3
KOYONNU4988S.M.C3
NACHINNU4988S.M.C3
DODGENNU4988S.M.C3

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