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Home>Products>Spherical Roller Bearing>NP491603/NP180839 Timken Tapered Roller Bearing Assembly

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NP491603/NP180839 Timken Tapered Roller Bearing Assembly

Name: NP491603/NP180839 Timken Tapered Roller Bearing Assembly
Brand: Timken
SKU: NP491603/NP180839
Rating: 4.9 (5 reviews)

Timken NP491603/NP180839 Bearing SPECIFICATIONS

NP491603/NP180839 Timken Tapered Roller Bearing Assembly 74 mm db - Cone Backface Backing Diameter Product Brochures , 1.8 mm Aa - Cage-Cone Backface Clearance Spherical Roller Bearing Manufacturing Service China Rexroth a7vo107 Hydraulic Pump Supplier . Get Your Free.
Brand Name:Timken
Model Number:
NP491603/NP180839
Aa - Cage-Cone Backface Clearance:1.8 mm
db - Cone Backface Backing Diameter:74 mm
Series:30312M
Cage Type:Stamped Steel
Design Units:METRIC
DD:109.1 mm
C1 - Dynamic Radial Rating (1 million revolutions)6:218000 N
d:60.000 mm

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China Rexroth a7vo107 Hydraulic Pump Supplier2020-07-10 09:46:19
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NP491603/NP180839 Timken Tapered Roller Bearing Assembly Systems

Aa - Cage-Cone Backface Clearance:1.8 mm
db - Cone Backface Backing Diameter:74 mm
Series:30312M
Cage Type:Stamped Steel
Design Units:METRIC
DD:109.1 mm
C1 - Dynamic Radial Rating (1 million revolutions)6:218000 N
d:60.000 mm
Ab - Cage-Cone Frontface Clearance:4.8 mm
Cone Part Number:X30312M
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:85400 lbf
R - Cone Backface To Clear Radius3:3.050 mm
a - Effective Center Location4:-7.1 mm
K - Factor8:1.69
Cg - Geometry Factor:0.0668
C0 - Static Radial Rating:221000 N
C90 - Dynamic Radial Rating (90 million revolutions)5:56500 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:22100 lbf
B - Cone Width:31.000 mm
da - Cone Frontface Backing Diameter:69 mm

Timken NP491603/NP180839 NP491603/NP180839 Timken Tapered Roller Bearing Assembly Technology

No.	Brand	e	S	L	C	A	F	H	E
EE634356D/LM28761	Timken	-	-	-	-	-	-	-	-
NP296291/NP203938	Timken	-	-	-	-	-	-	-	-
HM265049DGW/HM265010CD	Timken	-	-	-	-	-	-	-	-
M267949D/M267910XD	Timken	-	-	-	-	-	-	-	-
NP281701/NP28913	Timken	-	-	-	-	-	-	-	-
EE91700D/91113XD	Timken	-	-	-	-	-	-	-	-
NP323192/NP3357	Timken	-	-	-	-	-	-	-	-
LM280249DGW/LM28021	Timken	-	-	-	-	-	-	-	-
EE244181D/244235	Timken	-	-	-	-	-	-	-	-
LM275349D/LM27531	Timken	-	-	-	-	-	-	-	-
NP781149/M28581	Timken	-	-	-	-	-	-	-	-
EE529090DW/529158XD	Timken	-	-	-	-	-	-	-	-
LM184043DW/M284111	Timken	-	-	-	-	-	-	-	-
NP555508/LM28891	Timken	-	-	-	-	-	-	-	-
EE736173D/736238	Timken	-	-	101.00 mm	28.5 mm	-	-	-	-
NP419087/NP279609	Timken	-	-	-	-	-	-	-	-
H247549D	Timken	-	-	-	-	-	-	-	-
M272749DGW/M27271	Timken	-	-	-	-	-	-	-	-
EE261650D/262450XD	Timken	-	-	-	-	-	-	-	-
NP476024/LM184015	Timken	-	-	-	-	-	-	-	-
NP009472/NP057667	Timken	-	-	-	-	-	-	-	-
LM763449DGW/LM763410D	Timken	-	-	205.00 mm	-	-	-	-	-
EE665231D/665355	Timken	-	-	-	-	-	-	-	-

LM274449DGW/LM27441 Timken Tapered Roller Bearing Assembly	Oil Lubrication - B/C/O Seal:1300 rpm; Full Timken Part Number:QASN15A075SB; Shaft Size :75 mm; C0 - Static Load:54100 lb; Dimension KA:1.26 in; Dimension D Min:9.49 in; Weight:46.0 lb; Dimension L:3.86 in; Eng Internal Radial Clearance - Min:0.0020; Eng Internal Radial Clearance - Max:0.0031; Shaft Size Type:Metric; Locking Style:Single Concentric; Oil Lubrication - T Seal:2900 rpm; C - Dynamic Load (Basic):49900 lb;
M240648DGW/M240611D Timken Tapered Roller Bearing Assembly	Chamfer rsmin:7.50 mm; Chamfer r1smin3:7.5 mm; O.D. D:760.000 mm; Static Load Rating Co:12960 kN; Weight:1179.000 lb; Backing Housing Diameter Ds:697.0 mm; Lubrication Hole Diameter h:9.5 mm; Thermal Speed Ratings - Grease:320 rpm; Backing Shaft Diameter ds:525.0 mm; Geometry Factor Cg2:0.3240; Width B:300.000 mm; Thermal Speed Ratings - Oil:330 rpm; Dimension S4:11.30 mm; DUR/DOR F/E:537.000 mm; Lubrication Groove g:19.3 mm;
EE275109DGW/275156CD Timken Tapered Roller Bearing Assembly	C90 - Dynamic Radial Rating (90 million revolutions)4:29700 N; db - Cone Backface Backing Diameter:68.07 mm; Design Units:METRIC; G1 - Heat Generation Factor (Roller-Raceway):51.2; C0 - Static Radial Rating:132000 N; Series:32012X; C - Cup Width:17.500 mm; Cone Part Number:X32012X; Aa - Cage-Cone Backface Clearance:1.3 mm; Bearing Weight:0.6 Kg; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:21900 N;
EE126096DGW/126151CD Timken Tapered Roller Bearing Assembly	Max Grease Speed:4900; Locating Rings (width x OD):SR110X10.5; N:15 mm; Seal:VR610; G:M12; Lockwasher:MB10; Bolt Qty:4; L:255 mm; Locknut:KM10; UPC Code:999999999; A:105.00 mm; C0 Static Load Rating:151; Bearing:21310K; End Cover2:EC512-610; Material :Cast Iron; H:134 mm; J2:234 mm; H1:70.0 mm; Max Oil Speed:5900; A1:70 mm;
LM451349DGW Timken Tapered Roller Bearing Assembly	Bearing:23226; C0 Static Load Rating:1170; H1:150.0 mm; Bolt Qty:2; J2:414 mm; J1:70 mm; Housing Mass:34.0 Kg; Seal Type:V-ring; End Cover1:EC526; Seal:VR226; Shaft Diameter db:145 mm; Max Grease Speed:1700; Material :Cast Iron; N1:28 mm; A1:130 mm; J:380.00 mm; Cage Type:EJ; N:22 mm; UPC Code:999999999; A:190.00 mm;
HM259047DGW/HM259010D Timken Tapered Roller Bearing Assembly	Enclosure:Open; Configuration:Single Row; Static Load Rating:1,400,000 N; Limiting Speed - Oil:2,300 rpm; B:86 mm; db (min):188 mm; Da (max):292 mm; D:310 mm; Dynamic Load Rating:970,000 N; Limiting Speed - Grease:1,900 rpm; Bore Type:Cylindrical Bore; Fillet Radius/Chamfer:4 mm; dc (min):211 mm; Inside Ring Outside Diameter:205 mm; Radial Clearance:0.120 to 0.170 mm; r1:4 mm; d:170 mm; ra1 (max):3 mm;
JLM275049DW/JLM27501 Timken Tapered Roller Bearing Assembly	d:130 mm; Configuration:Single Row; Fillet Radius/Chamfer:4 mm; ra (max):3 mm; Bore Type:Cylindrical Bore; da (min):148 mm; Da (max):262 mm; Dynamic Load Rating:229,000 N; Factor fo:13.6; D:280 mm; Weight:18.200 kg; B:58 mm; Radial Clearance:0.041 to 0.081 mm; Limiting Speed - Grease:2,400 rpm; Static Load Rating:214,000 N; Enclosure:Double Shield;
EE423181XD/423296 Timken Tapered Roller Bearing Assembly	a - Effective Center Location4:-0.18 in; B - Cone Width:1.0000 in; db - Cone Backface Backing Diameter:1.91 in; C1 - Dynamic Radial Rating (1 million revolutions)6:17300 lbf; G2 - Heat Generation Factor (Rib-Roller End):9.4; Cone Part Number:HM88638; R - Cone Backface To Clear Radius3:0.13 in; C0 - Static Radial Rating:21200 lbf; Aa - Cage-Cone Backface Clearance:0.04 in; Design Units:Imperial; Cage Type:Stamped Steel;
LM772749DGW/LM77271 Timken Tapered Roller Bearing Assembly	Note:This product line wa; Pillow/Plummer Block Style:Split Cylindrical Ho; Housing Width:5.4 in; Bearing Type:Split Cylindrical Re; Seal Type:Aluminium Triple Lab; Series Type:Light Series; Cr - Dynamic Load Rating:42145 lbf; Dimension K :2-3/8 in; Maximum Speed:2790 rpm; Bearing UPC:013992026279; Shaft Size:3.25 in; Dimension H :4-1/2 in; Dimension J1 :13-13/64 in; Dimension J2 :11-47/64 in;
89108D/89151XD Timken Tapered Roller Bearing Assembly	Bearing Number:HSE400BR; Bearing Type:Split Cylindrical Re; Dimension M:6.0 in; Dimension H:7.520 in; Support Type:Four-Bolt Plummer Bl; Cr - Dynamic Load Rating:146800 lbf; Seal Type:Viton Single Lip; Housing Width:7.9 in; Cor - Static Load Rating:176025 lbf; Dimension J:17.2 in; Dimension K:3.2 in; Bearing - Housing - Seal UPC:013992060440; Shipping Weight:431 lb; Bearing UPC:013992054982; Shaft Size:4 in;
EE529090DW/529158XD Timken Tapered Roller Bearing Assembly	Pre Install Clearance Max:0.0037 in; Oil Lubrication - B/C/O Seal:1400 rpm; Housing Style:Four-Bolt Pillow Blo; Dimension SVV:4.09 in; Y2 - Geometry Factor:4.32; Dimension J (Bolt Size):0.625 in; Dimension L:3.67 in; Weight:20 lb; Locking Style:Double V-Lock; Dimension C:3.7 in; Grease Lubrication - T Seal:2600 rpm; Dimension RVV:0.60 in; Grease Lubrication - M/N Seal:1700 rpm; Dimension G:3.2500 in;
81601D/81963CD Timken Tapered Roller Bearing Assembly	Series Type:Light Series; Note:This product line wa; Cr - Dynamic Load Rating:71040 lbf; Maximum Speed:1970 rpm; Seal Type:Aluminium Triple Lab; Shaft Size:4-7/16 in; Support Type:Two-Bolt Plummer Blo; Bolt Size:2 x M24; Cor - Static Load Rating:95993 lbf; Housing Width:5.6 in; Dimension J:380 mm; Dimension L:445 mm; Ca - Axial Load Rating:4181.39 lbf; Dimension H2:310 mm; Dimension H:150 mm; Dimension M:130 mm;
EE833161XD/833232 Timken Tapered Roller Bearing Assembly	a - Effective Center Location4:-0.4 in; G2 - Heat Generation Factor (Rib-Roller End):10.5; Cg - Geometry Factor:0.0808; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:44400 lbf; d:1.6875 in; Ab - Cage-Cone Frontface Clearance:0.05 in; Cone Part Number:3579; B - Cone Width:1.2160 in; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:11500 lbf; Ca90 - Dynamic Thrust Rating (90 million revolutions)7:3460 lbf;
EE528300D/433512 Timken Tapered Roller Bearing Assembly	Note:This product line wa; Seal Type:Kevlar Packing Seal; Bearing Type:Split Cylindrical Re; Support Type:Round Flange; Dimension V:0.2 in; Shaft Size:11.5 in; Dimension L:11.7 in; Bolt Size:8 x M30; Dimension R:27.9 in; Dimension H:6.4 in; Dimension N:24.750 in; Dimension T:31.0 in; Bearing Number:MSE1108BR; Series Type:Medium Series; Ca - Axial Load Rating:29000 lbf; Dimension P:1.6 in; Cor - Static Load Rating:594395 lbf;

NP491603/NP180839 Timken Tapered Roller Bearing Assembly Video

Timken NP491603/NP180839 INTERCHANGE

Spherical Roller Bearing Part series NP491603/NP180839 is a potential replacement for these common bearing part numbers:

NSKNP491603/NP180839
SKFNP491603/NP180839
NTNNP491603/NP180839
FAGNP491603/NP180839
TIMKENNP491603/NP180839
KOYONP491603/NP180839
NACHINP491603/NP180839
DODGENP491603/NP180839

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