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Home>Products>Four-Row Tapered Roller Bearing>LL639249/LL63921 NSK CYLINDRICAL ROLLER BEARING

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LL639249/LL63921 NSK CYLINDRICAL ROLLER BEARING

Name: LL639249/LL63921 NSK CYLINDRICAL ROLLER BEARING
Brand: NSK
SKU: LL639249/LL63921
Rating: 4.9 (5 reviews)

NSK LL639249/LL63921 Bearing SPECIFICATIONS

Advance LL639249/LL63921 NSK CYLINDRICAL ROLLER BEARING is your source 742-B Cup Part Number for quality Four-Row Tapered Roller Bearing and accessories. China Rexroth aa10vso Hydraulic Pump shop online for home delivery or pick up in one of our 10000 .
Brand Name:NSK
Model Number:
LL639249/LL63921
Cup Part Number:742-B
Series:745
D1 - Flange Outer Diameter:6.2170 in
K - Factor2:1.8
r - Cup Backface To Clear Radius1:0.130 in
e - ISO Factor3:0.33
D:5.9090 in
Y - ISO Factor4:1.84

China Rexroth aa10vso Hydraulic Pump

China Rexroth aa10vso Hydraulic PumpChina

China Rexroth aa10vso Hydraulic Pump2020-07-10 09:46:19
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LL639249/LL63921 NSK CYLINDRICAL ROLLER BEARING specification

Cup Part Number:742-B
Series:745
D1 - Flange Outer Diameter:6.2170 in
K - Factor2:1.8
r - Cup Backface To Clear Radius1:0.130 in
e - ISO Factor3:0.33
D:5.9090 in
Y - ISO Factor4:1.84
Design Units:Imperial
Da - Cup Frontface Backing Diameter:5.64 in
C1 - Cup Flange Width:0.3125 in
C - Cup Width:1.4375 in
Cg - Geometry Factor5:0.0898

NSK LL639249/LL63921 LL639249/LL63921 NSK CYLINDRICAL ROLLER BEARING Sponsored Products Related To This Item

No.	Brand	D	F	S	b	G	A	e	t
EE203137/20319	NSK	2.6250 in	-	-	-	-	-	-	-
HM252349/HM252315	NSK	-	-	-	-	-	-	-	-
EE107060/107105	NSK	-	-	-	-	-	-	-	-
HM256849/HM25681	NSK	-	-	-	-	-	-	-	-
38880/3882	NSK	200 mm	-	-	-	-	-	-	-
LL365348/LL36531	NSK	-	-	-	-	-	-	-	-
BJM738249/JM73821	NSK	-	-	-	-	-	-	-	-
LM742745/LM74271	NSK	4.8750 in	-	-	-	-	-	-	-
84115/84155	NSK	-	-	-	-	-	-	-	-
EE161300/161925	NSK	-	-	-	-	-	-	-	-
544090/544116	NSK	-	-	-	-	-	-	-	-
93787/93126	NSK	3.1562 in	-	-	-	-	-	-	-
81600/81962	NSK	-	-	-	-	-	-	-	-
EE526132/52619	NSK	-	-	-	-	-	-	-	-
HM237535/HM23751	NSK	-	-	-	-	-	-	-	-
HM231149/HM23111	NSK	-	-	-	-	-	-	-	-
M246949/M24691	NSK	-	-	-	-	-	-	-	-
EE134100/134145	NSK	16.6250 in	-	-	-	-	-	-	-
EE470078/470128	NSK	-	-	-	-	-	-	-	-
BJM734449/JM73441	NSK	1220 mm	-	-	-	-	-	-	-

81600/81962 NSK CYLINDRICAL ROLLER BEARING	Grease Lubrication - M/N Seal:1300 rpm; Y1 - Geometry Factor:2.88; Dimension G:3.410 in; Y2 - Geometry Factor:4.29; Eng Internal Radial Clearance - Min:0.0043; Dimension SVV:4.63 in; Dimension RVV:0.61 in; Eng Internal Radial Clearance - Max:0.0055; Locking Style:Double V-Lock; C0 - Static Load:99000 lb; Dimension C:4.9 in; Oil Lubrication - B/C/O Seal:1000 rpm; Grease Lubrication - T Seal:1800 rpm;
EE130902/1314 NSK CYLINDRICAL ROLLER BEARING	Grease Lubrication - M/N Seal:1300 rpm; Housing Style:Four-Bolt Square Fla; Bearing Number:22219; Dimension SV:3.69 in; Engineering Group:Mounted Bearing; C - Dynamic Load (Basic):86600 lb; Eng Internal Radial Clearance - Min:0.0043; e - Geometry Factor:0.24; Dimension L Exp:3.96 in; C0 - Static Load:99000 lb; Oil Lubrication - B/C/O Seal:1000 rpm; Dimension H:1.31 in; Pre Install Clearance Max:0.0055 in;
HH840249/HH84021 NSK CYLINDRICAL ROLLER BEARING	r - Cup Backface To Clear Radius1:0.130 in; e - ISO Factor2:0.4; Design Units:Imperial; Da - Cup Frontface Backing Diameter:5.08 in; Cup Part Number:KHM516410; C - Cup Width:1.2813 in; Series:HM516400; D:5.2500 in; Db - Cup Backface Backing Diameter:4.65 in; Cg - Geometry Factor:0.0899; Y - ISO Factor3:1.49;
HH932145/HH932115 NSK CYLINDRICAL ROLLER BEARING	Note:This product line wa; Shaft Size:125 mm; Seal Type:Kevlar Packing Seal; Dimension R:14.7 in; Support Type:Round Flange; Dimension H:3.9 in; Cr - Dynamic Load Rating:81606 lbf; Cor - Static Load Rating:111505 lbf; Bearing UPC:013992028297; Bearing Type:Split Cylindrical Ex; Dimension L:7.0 in; Bolt Size:4 x M24; Bearing Number:LSM125BX; Bearing - Housing - Seal:LSM125BXHKPS; Dimension V:0.1 in;
EE380080/38019 NSK CYLINDRICAL ROLLER BEARING	Dimension L:830 mm; Bearing Number:LSM280BR; Dimension J:710 mm; Note:This product line wa; Support Type:Four-Bolt Plummer Bl; Dimension K:190 mm; Bolt Size:4 x M36; Cor - Static Load Rating:337663 lbf; Seal Type:High Temperature Pac; Pillow/Plummer Block Style:Split Cylindrical Ho; Dimension H2:609 mm; Bearing UPC:013992029454; Cr - Dynamic Load Rating:190638 lbf; Ca - Axial Load Rating:15017 lbf;
H247535/H24751 NSK CYLINDRICAL ROLLER BEARING	Dimension A:7.5 in; Maximum Speed:3080 rpm; Dimension R:1.4 in; Dimension T:14.5 in; Series Type:Medium Series; Bearing UPC:013992035233; Dimension S:2.0 in; Tensioning Unit Type:Tension Type; Note:This product line wa; Bearing Type:Split Cylindrical Re; Dimension B:7.5 in; Bearing - Housing - Seal UPC:013992099563; Seal Type:High Temperature Pac; Dimension W:1.5 in; Dimension D:11.0 in; Dimension P:0.9 in;
LM742749/LM74271 NSK CYLINDRICAL ROLLER BEARING	Bearing - Housing - Seal UPC:013992064844; Seal Type:High Temperature Pac; Dimension P:1.3 in; Bearing UPC:013992027559; Bearing Number:LSE708BX; Dimension R:18.7 in; Dimension L:7.7 in; Cor - Static Load Rating:222561 lbf; Cr - Dynamic Load Rating:138033 lbf; Series Type:Light Series; Bolt Size:4 x M24; Dimension H:4.3 in; Dimension N:15.750 in; Bearing Type:Split Cylindrical Ex; Maximum Speed:1070 rpm;
86650/861 NSK CYLINDRICAL ROLLER BEARING	Housing Style:Four-Bolt Square Fla; Shaft Tolerance:0.0050 in; Grease Lubrication - M/N Seal:650 rpm; Dimension F:16.5 in; Pre Install Clearance Min:0.0063 in; C - Dynamic Load (Basic):194000 lb; Oil Lubrication - B/C/O Seal:350 rpm; Grease Lubrication - B/C/O Seal:350 rpm; Float:0.083 in; Dimension H:1.50 in; Eng Internal Radial Clearance - Min:0.0063; e - Geometry Factor:0.26; Locking Style:Double V-Lock;
81590/81962 NSK CYLINDRICAL ROLLER BEARING	B:26 mm; r1:2 mm; Configuration:Single Row; Static Load Rating:167,000 N; d:80 mm; Da (max):130 mm; Radial Clearance:0.040 to 0.075 mm; db (max):94 mm; db (min):90 mm; Fillet Radius/Chamfer:2 mm; Bore Type:Cylindrical Bore; Dynamic Load Rating:139,000 N; ra (max):2 mm; dc (min):97 mm; Limiting Speed - Grease:4,000 rpm; Enclosure:Open; dd (min):104 mm; D:140 mm; Limiting Speed - Oil:4,800 rpm; ra1 (max):2 mm;
EE117063/117148 NSK CYLINDRICAL ROLLER BEARING	Bolt Size:4 x M24; Support Type:Round Flange; Dimension R:31.3 in; Dimension N:27.252 in; Bearing Type:Split Cylindrical Re; Cr - Dynamic Load Rating:426238 lbf; Bearing - Housing - Seal:HSE1000BRHHTPS; Bearing Number:HSE1000BR; Seal Type:High Temperature Pac; Dimension P:1.9 in; Cor - Static Load Rating:626992 lbf; Shaft Size:10 in; Bearing - Housing - Seal UPC:013992058744; Dimension V:0.3 in; Dimension H:7.1 in;
EE128111/12816 NSK CYLINDRICAL ROLLER BEARING	Assembly Weight:330.0 lb; D:3.1100 in; A:0.5900 in; Piston Length of Travel:0.984 in; Major Diameter B:29.536 in; C:36.024 in; Piston Area:150.4 in²; E1:29.606 in; Threads No. per Inch:3; E:33.661 in;
544090/544118 NSK CYLINDRICAL ROLLER BEARING	D:1.8504 in; Cup Part Number:05185D; db - Cone Backface Backing Diameter:0.96 in; d:0.6690 in; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4:10500 lbf; Cone Part Number:05066; R - Cone Backface To Clear Radius1:0.06 in; Series:05000; G2 - Heat Generation Factor (Rib-Roller End):5.55; e - ISO Factor8:0.36; G1 - Heat Generation Factor (Roller-Raceway)11:5.8; Ab - Cage-Cone Frontface Clearance:0.07 in;
67885/6782 NSK CYLINDRICAL ROLLER BEARING	Constant e:0.28; Nr. of Holes:4; Hole Diameter (do):6 mm; B:17 mm; Radial Clearance:0.030 to 0.040 mm; Center Guidance:Floating Steel Ring; Roller Profile:Symmetric; da (min):32 mm; Static Load Rating:47,500 N; Axial Load Factor Y2:3.56; ra (max):1 mm; Limiting Speed - Oil:11,500 rpm; Configuration:Double Row; Da (max):53 mm; Axial Load Factor Y1:2.39; Axial Load Factor Y0:2.34; d:25 mm; Dynamic Load Rating:64,000 N;
EE923095/923175 NSK CYLINDRICAL ROLLER BEARING	Bearing - Housing - Seal:MSM135BXHATL; Bearing UPC:013992033772; Bearing Number:MSM135BX; Cr - Dynamic Load Rating:134885 lbf; Dimension P:1.0 in; Note:This product line wa; Series Type:Medium Series; Dimension T:20.0 in; Maximum Speed:1450 rpm; Shaft Size:135 mm; Bolt Size:4 x M24; Dimension N:14.875 in; Support Type:Round Flange; Dimension R:17.5 in; Dimension V:0.1 in; Cor - Static Load Rating:183669 lbf;

LL639249/LL63921 NSK CYLINDRICAL ROLLER BEARING Video

NSK LL639249/LL63921 INTERCHANGE

Four-Row Tapered Roller Bearing Part series LL639249/LL63921 is a potential replacement for these common bearing part numbers:

NSKLL639249/LL63921
SKFLL639249/LL63921
NTNLL639249/LL63921
FAGLL639249/LL63921
TIMKENLL639249/LL63921
KOYOLL639249/LL63921
NACHILL639249/LL63921
DODGELL639249/LL63921

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