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388A/384D Timken Tapered Roller Bearing Assembly

Name: 388A/384D Timken Tapered Roller Bearing Assembly
Brand: Timken
SKU: 388A/384D
Rating: 4.9 (5 reviews)

Timken 388A/384D Bearing SPECIFICATIONS

388A/384D Timken Tapered Roller Bearing Assembly manufacturer and global supplier of China Abec 5 Bearing Supplier reliable ball and roller ... 388A/384D Timken Tapered Roller Bearing Assembly Industries Products Manufacturing & Engineering and Agricultural Bearings designed to meet 2.1 mm r1 the unique requirements of our targeted industries.
Brand Name:Timken
Model Number:
388A/384D
r1:2.1 mm
Static Load Rating:335,000 N
D:180 mm
Radial Clearance:0.075 to 0.110 mm
ra1 (max):2 mm
dc (min):122 mm
Bore Type:Cylindrical Bore
Limiting Speed - Oil:3,800 rpm

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388A/384D Timken Tapered Roller Bearing Assembly Characteristics

r1:2.1 mm
Static Load Rating:335,000 N
D:180 mm
Radial Clearance:0.075 to 0.110 mm
ra1 (max):2 mm
dc (min):122 mm
Bore Type:Cylindrical Bore
Limiting Speed - Oil:3,800 rpm
db (max):117 mm
Configuration:Single Row
B:46 mm
Limiting Speed - Grease:3,200 rpm
Fillet Radius/Chamfer:2.1 mm
Enclosure:Open
Dynamic Load Rating:257,000 N
db (min):112 mm
ra (max):2 mm
Inside Ring Outside Diameter:120 mm
d:100 mm
dd (min):130 mm

Timken 388A/384D 388A/384D Timken Tapered Roller Bearing Assembly Details

467/452D Timken Tapered Roller Bearing Assembly	Y2 - ISO Factor10:1.92; C - Cup Width:1.8125 in; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4:286000 lbf; d:8 in; T - Bearing Width across Cups:4.8749 in; R - Cone Frontface To Clear Radius1:0.060 in; C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3:42600 lbf; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5:74200 lbf; Cage Type:Stamped Steel; Design Units:Imperial;
389/384ED Timken Tapered Roller Bearing Assembly	Bearing - Housing - Seal UPC:013992043559; Support Type:Take-Up; Bearing Number:LSE407BR; Dimension B:8.5 in; Series Type:Light Series; Note:This product line wa; Cr - Dynamic Load Rating:71040 lbf; Ca - Axial Load Rating:4181.39 lbf; Maximum Speed:1970 rpm; Seal Type:Aluminium Triple Lab; Bearing - Housing - Seal:LSE407BRHATL; Bearing Type:Split Cylindrical Re; Cor - Static Load Rating:95993 lbf;
368S/363D Timken Tapered Roller Bearing Assembly	Oil Lubrication - M/N Seal:2200 rpm; Pre Install Clearance Min:0.0030 in; Weight:11.0 lb; Int Radial Clearance Reduction Max:0.0015 in; Oil Lubrication - T Seal:3800 rpm; Dimension M:1.4 in; Bearing Number:22211; C0 - Static Load:31900 lb; Dimension R:0.16 in; Dimension N:1.00 in; C - Dynamic Load (Basic):31400 lb; Dimension G:4.500 in; Dimension L:2.49 in; Dimension F:6.38 in; Grease Lubrication - M/N Seal:2200 rpm;
NA94650/94118D Timken Tapered Roller Bearing Assembly	Cone Part Number:LM501349HP; K - Factor8:1.46; da - Cone Frontface Backing Diameter:1.83 in; C0 - Static Radial Rating:16700 lbf; Aa - Cage-Cone Backface Clearance:0.01 in; Ca90 - Dynamic Thrust Rating (90 million revolutions)7:2980 lbf; Design Units:Imperial; Ab - Cage-Cone Frontface Clearance:0.07 in; G1 - Heat Generation Factor (Roller-Raceway):23.3; db - Cone Backface Backing Diameter:2.09 in;
555/552D Timken Tapered Roller Bearing Assembly	Y:25.923 in; L1:0.500 in; G:1.605 in; T1:5/8-11; S1:1.250 in; E:26.000 in; H:0.823 in; C:27.568 in; D:2.953 in; Major Diameter d:23.623 in; Threads No. per Inch:4; U:23.643 in;
455S/452D Timken Tapered Roller Bearing Assembly	Maximum Speed:1220 rpm; Dimension J2 :21-5/8 in; Dimension H2:16.75 in; Seal Type:Aluminium Triple Lab; Cr - Dynamic Load Rating:117993 lbf; Housing Width:7.9 in; Dimension M :7-1/2 in; Note:This product line wa; Shaft Size:6-15/16 in; Bearing Type:Split Cylindrical Re; Cor - Static Load Rating:186233 lbf; Bolt Size:4 x 1-1/4; Bearing Number:LSE615BR; Series Type:Light Series; Dimension L :28 in;
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;
55200/55444D Timken Tapered Roller Bearing Assembly	Seal Type:Viton Single Lip; Dimension M:100 mm; Support Type:Two-Bolt Plummer Blo; Bearing Type:Split Cylindrical Ex; Dimension L:345 mm; Bearing Number:LSE303BX; Cr - Dynamic Load Rating:42039 lbf; Cor - Static Load Rating:51931 lbf; Dimension H:100 mm; Dimension H2:230 mm; Bearing UPC:013992026248; Series Type:Light Series; Maximum Speed:2790 rpm; Pillow/Plummer Block Style:Split Cylindrical Ho;
55187/55433D Timken Tapered Roller Bearing Assembly	Bearing Weight:47.30 Kg; r - Outer Ring To Clear Radius5:3.0 mm; Type:NJ; Design Units:METRIC; C - Dynamic Radial Rating1:1450000 N; R - Inner Ring To Clear Radius4:3.0 mm; Tapered Bore:N; B - Outer Ring Width:114.300 mm; D:340.000 mm; da - Inner Ring Backing Diameter:217.000 mm; Reference Thermal Speed Rating (Oil)2:1200; d:190.000 mm; Reference Thermal Speed Rating (Grease):1000; C - Inner Ring Width:114.300 mm;
744/742D Timken Tapered Roller Bearing Assembly	Cg - Geometry Factor:0.0577; d:26.988 mm; C90 - Dynamic Radial Rating (90 million revolutions)4:2680 lbf; Cone Part Number:15580; a - Effective Center Location3:-5.1 mm; R - Cone Backface To Clear Radius1:3.560 mm; D:57.150 mm; e - ISO Factor8:0.35; Design Units:Imperial; G1 - Heat Generation Factor (Roller-Raceway):12.7; r - Cup Backface To Clear Radius2:1.52 mm; Bearing Weight:0.20 Kg; Da - Cup Frontface Backing Diameter:53.10 mm;
3776/3729D Timken Tapered Roller Bearing Assembly	C0 - Static Radial Rating:2800 N; Ball Type:STEEL; R - Inner Ring To Clear Radius2:0.3 mm; D:28.000 mm; Limiting Speed (Oil):103200 rpm; Cage Type:CR - Phenolic Outer; Bearing Weight:0.020 Kg; da - Inner Ring Backing Diameter:15.900 mm; Ce - Dynamic Radial Rating1:6190 N; Contact Angle:25 º; Limiting Speed (Grease):51600 rpm; d:12 mm; Design Units:METRIC; r - Outer Ring To Clear Radius3:0.3 mm; do - Ball Diameter:4.762500 mm;
L814749/L814710D Timken Tapered Roller Bearing Assembly	Y - ISO Factor9:1.31; Cg - Geometry Factor:0.105; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:27500 N; Aa - Cage-Cone Backface Clearance:2 mm; Design Units:METRIC; K - Factor7:1.27; C0 - Static Radial Rating:170000 N; R - Cone Backface To Clear Radius1:1.520 mm; C90 - Dynamic Radial Rating (90 million revolutions)4:35000 N; B - Cone Width:25.000 mm; G2 - Heat Generation Factor (Rib-Roller End):49.9;

No.	Brand	G	C	Y	U	D	a	A	H
468/452D	Timken	-	-	-	-	-	-	-	-
28995/28921D	Timken	-	-	-	-	11.1875 in	-	-	-
NA329120/329173CD	Timken	-	-	-	-	1280 mm	-	-	-
55187/55444D	Timken	-	-	-	-	393.7 mm	-	-	-
27875/27820D	Timken	-	-	-	-	180 mm	-	-	-
15101/15251D	Timken	-	-	-	-	4.7244 in	-	-	-
28980/28921D	Timken	-	-	-	-	-	-	-	-
464/452D	Timken	-	-	-	-	870 mm	-	-	-
55206/55433D	Timken	-	-	-	-	310 mm	-	-	-
66225/66462D	Timken	-	-	-	-	580.000 mm	-	-	-
368A/362XD	Timken	-	-	-	-	250 mm	-	-	-
15123/15251D	Timken	-	-	-	-	-	-	-	-
558S/552D	Timken	-	-	-	-	-	-	-	-
643/632D	Timken	-	-	-	-	85 mm	-	-	-
355/353D	Timken	-	-	-	-	52 mm	-	-	-
3782/3729D	Timken	-	-	-	-	-	-	-	-
34300/34478D	Timken	-	-	-	-	100 mm	-	-	-
398/394D	Timken	-	-	-	-	-	-	-	-
3784/3729D	Timken	-	-	-	-	-	-	-	-
385X/384ED	Timken	-	-	-	-	8.3750 in	-	-	-
47487/47420D	Timken	-	-	-	-	-	-	-	-
565/563D	Timken	-	-	-	-	-	-	-	-

388A/384D Timken Tapered Roller Bearing Assembly Video

Timken 388A/384D INTERCHANGE

Tapered Roller Bearings Part series 388A/384D is a potential replacement for these common bearing part numbers:

NSK388A/384D
SKF388A/384D
NTN388A/384D
FAG388A/384D
TIMKEN388A/384D
KOYO388A/384D
NACHI388A/384D
DODGE388A/384D

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