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744A/742D Timken Tapered Roller Bearing Assembly

Name: 744A/742D Timken Tapered Roller Bearing Assembly
Brand: Timken
SKU: 744A/742D
Rating: 4.9 (5 reviews)

Timken 744A/742D Bearing SPECIFICATIONS

Request A Quote For Your Special 42400 N C90 - Dynamic Radial Rating (90 million revolutions)4 744A/742D Timken Tapered Roller Bearing Assembly Needs Today! Free Stamped Steel Cage Type Tapered Roller Bearings Quotes. ISO 9001 certified. China Abec 5 Bearing Supplier
Brand Name:Timken
Model Number:
744A/742D
Cage Type:Stamped Steel
e - ISO Factor8:0.42
C90 - Dynamic Radial Rating (90 million revolutions)4:42400 N
Aa - Cage-Cone Backface Clearance:3 mm
C0 - Static Radial Rating:187000 N
C1 - Dynamic Radial Rating (1 million revolutions)5:164000 N
Series:30216
r - Cup Backface To Clear Radius2:0.76 mm

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744A/742D Timken Tapered Roller Bearing Assembly Characteristics

Cage Type:Stamped Steel
e - ISO Factor8:0.42
C90 - Dynamic Radial Rating (90 million revolutions)4:42400 N
Aa - Cage-Cone Backface Clearance:3 mm
C0 - Static Radial Rating:187000 N
C1 - Dynamic Radial Rating (1 million revolutions)5:164000 N
Series:30216
r - Cup Backface To Clear Radius2:0.76 mm
D:150 mm
Y - ISO Factor9:1.43
a - Effective Center Location3:-2 mm
da - Cone Frontface Backing Diameter:89.92 mm
Cone Part Number:XUB-30216
B - Cone Width:28.000 mm
Cup Part Number:YHA30216
K - Factor7:1.39
G2 - Heat Generation Factor (Rib-Roller End):28.4
R - Cone Backface To Clear Radius1:0.510 mm
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:30500 N
Design Units:METRIC

Timken 744A/742D 744A/742D Timken Tapered Roller Bearing Assembly Details

3781/3729D Timken Tapered Roller Bearing Assembly	da (min):39 mm; d:35 mm; Limiting Speed - Grease:12,000 rpm; D1 (max):53.7 mm; ra (max):0.6 mm; Enclosure:Single Shield with S; b (min):1 mm; Weight:0.075 kg; Snap Ring Outside Diameter:57.8 mm; B:10 mm; D:55 mm; Dx (min):58.5 mm; a (max):1.7 mm; Dynamic Load Rating:10,400 N; Factor fo:15.6; Radial Clearance:0.015 to 0.033 mm; Static Load Rating:7,150 N; Bore Type:Cylindrical Bore; Limiting Speed - Oil:15,000 rpm;
367/363D Timken Tapered Roller Bearing Assembly	da - Inner Ring Backing Diameter:50.100 mm; r - Outer Ring To Clear Radius3:0.6 mm; R - Inner Ring To Clear Radius2:0.6 mm; Ce - Dynamic Radial Rating1:11160 N; D:68.000 mm; Limiting Speed (Oil):50000 rpm; do - Ball Diameter:6.350 mm; Design Units:METRIC; Cage Type:CR - Phenolic Outer; Precision Class:ISO P4S (ABEC 7/9); Ball Type:STEEL; Bearing Weight:0.13 Kg; Limiting Speed (Grease):25000 rpm; d:45 mm;
66589/66522D Timken Tapered Roller Bearing Assembly	Hole Diameter (do):12 mm; D:620 mm; Dynamic Load Rating:3,050,000 N; Retainer Material:Machined Brass; d:460 mm; Configuration:Double Row; Fillet Radius/Chamfer:4 mm; Weight:105.000 kg; Bore Type:Cylindrical Bore; Enclosure:Open; Da (max):602 mm; Groove Width A:24 mm; da (min):478 mm; Axial Load Factor Y2:5.73; Center Guidance:Fixed Inner Ring Rib; Limiting Speed - Oil:790 rpm; Constant e:0.18; ra (max):3 mm;
385A Timken Tapered Roller Bearing Assembly	d:250.000 mm; Da - Outer Ring Backing Diameter:0.000 mm; Reference Thermal Speed Rating (Grease):610; Cg - Geometry Factor3:0.2091; Type:NU; R - Inner Ring To Clear Radius4:5.100 mm; D:520.000 mm; C - Inner Ring Width:196.850 mm; C - Dynamic Radial Rating1:3520000 N; Reference Thermal Speed Rating (Oil)2:660; r - Outer Ring To Clear Radius5:5.100 mm; C0 - Static Radial Rating:5470000 N; Tapered Bore:N;
NA329120/329173CD Timken Tapered Roller Bearing Assembly	B:375 mm; Axial Load Factor Y2:3.45; da (min):844 mm; Da (max):1236 mm; Radial Clearance:0.580 to 0.770 mm; Configuration:Double Row; Limiting Speed - Oil:310 rpm; Hole Diameter (do):25 mm; Axial Load Factor Y1:2.32; ra (max):8 mm; Axial Load Factor Y0:2.26; Bore Type:Cylindrical Bore; Roller Profile:Symmetric; d:800 mm; Limiting Speed - Grease:240 rpm; D:1280 mm; Enclosure:Open; Fillet Radius/Chamfer:9.5 mm;
43125/43319D Timken Tapered Roller Bearing Assembly	C:19 mm; r1:1.5 mm; Cup ra (max):1.5 mm; B:24.8 mm; Fillet Radius/Chamfer:1.5 mm; Enclosure:Open; D:80 mm; S1 (min):3 mm; Db (min):75 mm; Static Load Rating:90,800 N; d:40 mm; Configuration:Single Row; Cone ra (max):1.5 mm; db (max):48 mm; Da (min):68 mm; S2 (min):5.5 mm; Constant e:0.37; Dynamic Load Rating:77,700 N; Bore Type:Cylindrical Bore;
27875/27820D Timken Tapered Roller Bearing Assembly	dc (min):122 mm; Configuration:Single Row; Da (max):168 mm; Static Load Rating:445,000 N; Dynamic Load Rating:335,000 N; ra1 (max):2 mm; ra (max):2 mm; Enclosure:Open; Fillet Radius/Chamfer:2.1 mm; Radial Clearance:0.050 to 0.085 mm; Limiting Speed - Oil:3,800 rpm; dd (min):130 mm; B:46 mm; D:180 mm; d:100 mm; db (min):112 mm; r1:2.1 mm; Limiting Speed - Grease:3,200 rpm; Weight:5.130 kg; db (max):117 mm;
368/363D Timken Tapered Roller Bearing Assembly	UPC Code:0883450184373; Oil Lubrication - T Seal:1700 rpm; Oil Lubrication - M/N Seal:900 rpm; Dimension C:5.5000 in; Dimension RVV:0.46 in; Housing Style:Piloted Flange Cartr; Float:0.083 in; Full Timken Part Number:QVVC22V315SB; Locking Style:Double V-Lock; Dimension N:2.13 in; Dimension B Exp:2.45 in; Dimension SVV:4.99 in; Pre Install Clearance Min:0.0053 in; Shaft Size :3-15/16 in;
33281/33462D Timken Tapered Roller Bearing Assembly	Eng Internal Radial Clearance - Min:0.0043; e - Geometry Factor:0.32; Dimension R:0.76 in; Grease Lubrication - T Seal:800 rpm; Engineering Group:Mounted Bearing; Y1 - Geometry Factor:2.08; Bearing Number:23230; Dimension J (Bolt Size):0.875 in; Dimension M:4.57 in; Grease Lubrication - B/C/O Seal:350 rpm; Dimension G:14.000 in; Dimension B Exp:3.34 in; Oil Lubrication - T Seal:950 rpm; Locking Style:Eccentric;
28995/28921D Timken Tapered Roller Bearing Assembly	Cg - Geometry Factor:0.124; Y - ISO Factor3:1.68; C - Cup Width:1.6875 in; D:11.1875 in; e - ISO Factor2:0.36; r - Cup Backface To Clear Radius1:0.130 in; Series:82700; Da - Cup Frontface Backing Diameter:10.68 in; Cup Part Number:82722; Db - Cup Backface Backing Diameter:10.35 in; Design Units:Imperial;
368A/362XD Timken Tapered Roller Bearing Assembly	da (min):154 mm; D:250 mm; B:88 mm; Dynamic Load Rating:1,130,000 N; Fillet Radius/Chamfer:3 mm; Axial Load Factor Y1:1.99; Weight:18.800 kg; Static Load Rating:1,290,000 N; Da (max):236 mm; Hole Diameter (do):8 mm; Retainer Material:Pressed Steel; Roller Profile:Symmetric; Center Guidance:Floating Steel Ring; Axial Load Factor Y2:2.96; ra (max):2.5 mm; Groove Width A:15 mm; Bore Type:Cylindrical Bore;
641/632D Timken Tapered Roller Bearing Assembly	Ab - Cage-Cone Frontface Clearance:0.07 in; Cup Part Number:24720XD; Aa - Cage-Cone Backface Clearance:0.03 in; K - Factor7:1.49; T - Bearing Width across Cones:1.9374 in; C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3:4400 lbf; R - Cone Backface To Clear Radius1:0.14 in; C - Double Cup Width:1.5625 in; e - ISO Factor8:0.39; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5:7670 lbf;

No.	Brand	G	C	Y	U	D	a	A	H
55206/55444D	Timken	M16	-	-	-	-	-	95.00 mm	128 mm
18690/18620D	Timken	-	-	-	-	-	-	-	-
78250/78549D	Timken	-	27.5 mm	-	-	-	-	-	-
NA329115/329173CD	Timken	-	-	-	-	480.000 mm	-	-	-
13890/13835D	Timken	-	-	-	-	-	-	-	-
2875/02823D	Timken	-	-	-	-	35 mm	-	-	-
NA82576/82932D	Timken	-	-	-	-	-	-	-	-
467/452D	Timken	-	-	-	-	12.5000 in	-	-	-
435/432D	Timken	-	-	-	-	150 mm	-	-	-
835/834D	Timken	-	-	-	-	63.500 mm	-	-	-
34300/34478D	Timken	-	-	-	-	100 mm	-	-	-
7100S/07196D	Timken	-	-	-	-	-	-	-	-
475/472D	Timken	-	-	-	-	260 mm	-	-	-
389/384ED	Timken	-	-	-	-	-	-	-	-
398/394D	Timken	-	-	-	-	-	-	-	-
24118/24262D	Timken	-	-	-	-	35 mm	-	-	-
480/472D	Timken	-	-	-	-	-	-	-	-
33880/33821D	Timken	-	-	-	-	200 mm	-	-	-
NA71450/71751D	Timken	-	-	-	-	-	-	-	-
385/384ED	Timken	-	-	-	-	71.999 mm	-	-	-
26118/26282D	Timken	-	-	-	-	-	-	-	-
392/394D	Timken	-	-	-	-	130 mm	-	-	-
438/432D	Timken	-	-	-	-	62 mm	-	-	-
HM231149NA/HM231116D	Timken	-	-	-	-	-	-	-	-
484/472D	Timken	-	-	-	-	-	-	-	-
387S/384D	Timken	-	-	-	-	-	-	-	-
745S/742D	Timken	-	-	-	-	110 mm	-	-	-
389A/384D	Timken	-	-	-	-	-	-	-	-

744A/742D Timken Tapered Roller Bearing Assembly Video

Timken 744A/742D INTERCHANGE

Tapered Roller Bearings Part series 744A/742D is a potential replacement for these common bearing part numbers:

NSK744A/742D
SKF744A/742D
NTN744A/742D
FAG744A/742D
TIMKEN744A/742D
KOYO744A/742D
NACHI744A/742D
DODGE744A/742D

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