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Home>Products>Needle Non Thrust Roller Bearings>0.25 Inch | 6.35 Millimeter x 0.438 Inch | 11.125 Millimeter x 0.536 Inch | 13.614 Millimeter KOYO IRA-4 Needle Non Thrust Roller Bearings

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0.25 Inch | 6.35 Millimeter x 0.438 Inch | 11.125 Millimeter x 0.536 Inch | 13.614 Millimeter KOYO IRA-4 Needle Non Thrust Roller Bearings

Name: 0.25 Inch | 6.35 Millimeter x 0.438 Inch | 11.125 Millimeter x 0.536 Inch | 13.614 Millimeter KOYO IRA-4 Needle Non Thrust Roller Bearings
Brand: KOYO
SKU: IRA-4
Rating: 4.9 (5 reviews)

KOYO IRA-4 Bearing SPECIFICATIONS

Online 0.25 Inch | 6.35 Millimeter x 0.438 Inch | 11.125 Millimeter x 0.536 Inch | 13.614 Millimeter KOYO IRA-4 Needle Non Thrust Roller Bearings NTN BEARING USA CORP. 0.25 Inch | 6.35 Millimeter x 0.438 Inch | 11.125 Millimeter x 0.536 Inch | 13.614 Millimeter Expert.More Choices. 0.25 Inch | 6.35 Millimeter x 0.438 Inch | 11.125 Millimeter x 0.536 Inch | 13.614 Millimeter KOYO IRA-4 Needle Non Thrust Roller Bearings in Stock & Ready to Ship Now!
Brand Name:KOYO
Model Number:
IRA-4
Cor - Static Load Rating:82280 lbf
Dimension S:2.0 in
Bearing - Housing - Seal:LSM105BRHATL
Ca - Axial Load Rating:3596.90 lbf
Dimension D:12.0 in
Dimension R:1.4 in
Seal Type:Aluminium Triple Lab
Tensioning Unit Type:Tension Type

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Products and services 0.25 Inch | 6.35 Millimeter x 0.438 Inch | 11.125 Millimeter x 0.536 Inch | 13.614 Millimeter KOYO IRA-4 Needle Non Thrust Roller Bearings

Cor - Static Load Rating:82280 lbf
Dimension S:2.0 in
Bearing - Housing - Seal:LSM105BRHATL
Ca - Axial Load Rating:3596.90 lbf
Dimension D:12.0 in
Dimension R:1.4 in
Seal Type:Aluminium Triple Lab
Tensioning Unit Type:Tension Type
Dimension T:16.3 in
Dimension P:0.9 in
Size (mm):0.25 Inch | 6.35 Millimeter x 0.438 Inch | 11.125 Millimeter x 0.536 Inch | 13.614 Millimeter

KOYO IRA-4 Needle Non Thrust Roller Bearings Product Description

No.	Brand	W	m	e	Z	E	C	S	F
B-2812 PDL001	KOYO	-	-	-	-	-	-	-	-
IR-364428	KOYO	-	-	-	-	-	-	-	-
K5X8X10TN1	KOYO	-	-	-	-	-	-	-	-
IR-314028	KOYO	-	-	-	-	-	-	-	-
NA6912A	KOYO	-	-	-	-	-	-	-	-
B-2 1/2 4 PDL125	KOYO	-	-	-	-	-	-	16.7 mm	-
B-2420-OH	KOYO	-	-	-	-	-	-	-	-
NB-4024-OH	KOYO	-	-	-	-	-	-	-	-
J-68 PDL449	KOYO	-	-	-	-	-	-	-	-
NA6907A	KOYO	-	-	-	-	-	-	-	-
NA6902A	KOYO	-	-	-	-	-	-	-	-
B-2620;PDL125	KOYO	-	-	-	-	-	-	-	-
B-1516-OH	KOYO	-	-	-	-	-	-	-	-
J-2012 PDL125	KOYO	-	-	-	-	-	-	-	-
IR-68-OH	KOYO	-	-	-	-	-	-	-	-
B-128-OH	KOYO	-	-	-	-	-	-	-	-
B-2816-OH	KOYO	-	-	-	-	-	-	-	-
B-2220-OH	KOYO	-	-	-	-	-	-	-	-
IR-2324	KOYO	-	-	-	-	-	-	-	-
J-108 PDL125	KOYO	-	-	-	-	-	-	-	-
B-128 PDL449	KOYO	-	-	-	-	-	-	-	-
B-168 PDL449	KOYO	-	-	-	-	-	-	-	-
M-781-OH	KOYO	-	-	-	71 mm	-	-	-	-
B-188 PDL125	KOYO	-	-	-	-	-	-	-	-
B-2812;PDL125	KOYO	-	-	-	-	-	-	-	-
WJ-243016	KOYO	-	-	-	-	-	-	-	-

1.625 Inch \| 41.275 Millimeter x 2 Inch \| 50.8 Millimeter x 1.25 Inch \| 31.75 Millimeter KOYO B-2620-OH Needle Non Thrust Roller Bearings	Contact angle(Degree):30; Size Standards:Metric System; Load Direction:Radial; Type symbol:No; Days to Ship:6 Days; Outer Ring Shape:Flat; Inner/Outer Ring Material:[Steel] Steel; Holder Symbol:TYN; Width(mm):13; Size (mm):1.625 Inch \| 41.275 Millimeter x 2 Inch \| 50.8 Millimeter x 1.25 Inch \| 31.75 Millimeter ;
0.875 Inch \| 22.225 Millimeter x 1.125 Inch \| 28.575 Millimeter x 1.125 Inch \| 28.575 Millimeter KOYO B-1418 PDL125 Needle Non Thrust Roller Bearings	Days to Ship:8 Days; Grease Type:SH33M; Stroke:No; d:45; Rolling Element Material:Bearing Steel; Bearing Unit, Type:Round flange shape; Basic Load Rating, Static Rating(N):21300; Machining:No; Diameter series symbol:Used for Light load; Size (mm):0.875 Inch \| 22.225 Millimeter x 1.125 Inch \| 28.575 Millimeter x 1.125 Inch \| 28.575 Millimeter ;
55.563 x 2.75 Inch \| 69.85 Millimeter x 44.45 KOYO IR-354428 Needle Non Thrust Roller Bearings	Bearing Material:[Steel] Steel; Bearing Used:Deep Groove Ball Bea; Type:Bearings with Housin; Width T(mm):9; Shape:Flange Type; Bearing Part Number:623; Bearing Retained:Yes (with retaining; Volume Discount:Available; Size (mm):55.563 x 2.75 Inch \| 69.85 Millimeter x 44.45 ;
0.156 Inch \| 3.962 Millimeter x 0.281 Inch \| 7.137 Millimeter x 0.25 Inch \| 6.35 Millimeter KOYO B-2 1/2 4 PDL125 Needle Non Thrust Roller Bearings	S:16.7 mm; Designation of housing:T305-; Weight:1.33 kg; d1:42.8 mm; B1:46.8 mm; N:26mm; s1:33.35 mm; L1:76 mm; A2:26 mm; d:22.22 mm; Size (mm):0.156 Inch \| 3.962 Millimeter x 0.281 Inch \| 7.137 Millimeter x 0.25 Inch \| 6.35 Millimeter ;
1 Inch \| 25.4 Millimeter x 1.25 Inch \| 31.75 Millimeter x 0.5 Inch \| 12.7 Millimeter KOYO B-168 PDL125 Needle Non Thrust Roller Bearings	Characteristic outer ring frequency, BPF0:10 Hz; closure type:Sealed; G:M20X1.5; Max operating temperature, Tmax:120 °C; e:37 mm; Characteristic inner ring frequency, BPFI:12 Hz; Manufacturer Name:NTN; Precision class:P0; Weight / Kilogram:0.461; radial static load capacity:33500 N; Size (mm):1 Inch \| 25.4 Millimeter x 1.25 Inch \| 31.75 Millimeter x 0.5 Inch \| 12.7 Millimeter ;
0.938 Inch \| 23.825 Millimeter x 1.188 Inch \| 30.175 Millimeter x 1 Inch \| 25.4 Millimeter KOYO B-1516 Needle Non Thrust Roller Bearings	e - Geometry Factor:0.23; Y2 - Geometry Factor:4.32; Dimension L:3.33 in; Weight:16 lb; Shaft Tolerance:0.0015 in; Dimension F:7.63 in; Dimension BC:6.50 in; Pre Install Clearance Max:0.0037 in; Dimension B Fix:2.21 in; Y1 - Geometry Factor:2.90; Size (mm):0.938 Inch \| 23.825 Millimeter x 1.188 Inch \| 30.175 Millimeter x 1 Inch \| 25.4 Millimeter ;
1.125 Inch \| 28.575 Millimeter x 1.375 Inch \| 34.925 Millimeter x 1 Inch \| 25.4 Millimeter KOYO B-1816-OH Needle Non Thrust Roller Bearings	db - Cone Backface Backing Diameter:1.89 in; C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3:3920 lbf; D:2.7170 in; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5:6820 lbf; R - Cone Backface To Clear Radius1:0.14 in; Series:13600; Da - Cup Frontface Backing Diameter:2.60 in; Design Units:Imperial; G1 - Heat Generation Factor (Roller-Raceway)11:20.7; e - ISO Factor8:0.4;
0.375 Inch \| 9.525 Millimeter x 0.563 Inch \| 14.3 Millimeter x 0.515 Inch \| 13.081 Millimeter KOYO IR-68-OH Needle Non Thrust Roller Bearings	Bearing Retained:No; Type:Bearings with Housin; Seals:ZZ (Double Shield); Number of Bearings:Double; Bearing Used:Deep Groove Ball Bea; Bearing Part Number:6204; Width T(mm):65 ～ 70; Days to Ship:8 Days; Size (mm):0.375 Inch \| 9.525 Millimeter x 0.563 Inch \| 14.3 Millimeter x 0.515 Inch \| 13.081 Millimeter ;
1.375 Inch \| 34.925 Millimeter x 1.625 Inch \| 41.275 Millimeter x 1.265 Inch \| 32.131 Millimeter KOYO IR-2220-OH Needle Non Thrust Roller Bearings	d2:72 mm; c:30 mm; housing weight:75 kg; d1:90 mm; N:19 mm; h:100 mm; W1:408 mm; a:582.5 mm; Material of Housing:grey cast; W:445 mm; Size (mm):1.375 Inch \| 34.925 Millimeter x 1.625 Inch \| 41.275 Millimeter x 1.265 Inch \| 32.131 Millimeter ;
0.875 Inch \| 22.225 Millimeter x 1.125 Inch \| 28.575 Millimeter x 1 Inch \| 25.4 Millimeter KOYO B-1416 PDL051 Needle Non Thrust Roller Bearings	Bearing Style:Rubber Sealed; Load Direction:Radial; Outer Ring Shape:Flat; Internal Symbol:No; RoHS:6; Combination symbol:No; Spacer, Sleeve symbol:No; Retainer Type:Punching; Size (mm):0.875 Inch \| 22.225 Millimeter x 1.125 Inch \| 28.575 Millimeter x 1 Inch \| 25.4 Millimeter ;

0.25 Inch | 6.35 Millimeter x 0.438 Inch | 11.125 Millimeter x 0.536 Inch | 13.614 Millimeter KOYO IRA-4 Needle Non Thrust Roller Bearings Video

KOYO IRA-4 INTERCHANGE

Needle Non Thrust Roller Bearings Part series IRA-4 is a potential replacement for these common bearing part numbers:

NSKIRA-4
SKFIRA-4
NTNIRA-4
FAGIRA-4
TIMKENIRA-4
KOYOIRA-4
NACHIIRA-4
DODGEIRA-4

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NTN BEARING USA CORP.: Address1600 E. Bishop Court, P.O. Box 7604,Mount Prospect, IL 60056-7604, U.S.A.; Phone(Working Time)294-5269; Fax

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1.625 Inch \| 41.275 Millimeter x 2 Inch \| 50.8 Millimeter x 1.25 Inch \| 31.75 Millimeter KOYO B-2620-OH Needle Non Thrust Roller Bearings	Contact angle(Degree):30; Size Standards:Metric System; Load Direction:Radial; Type symbol:No; Days to Ship:6 Days; Outer Ring Shape:Flat; Inner/Outer Ring Material:[Steel] Steel; Holder Symbol:TYN; Width(mm):13; Size (mm):1.625 Inch \| 41.275 Millimeter x 2 Inch \| 50.8 Millimeter x 1.25 Inch \| 31.75 Millimeter ;
0.875 Inch \| 22.225 Millimeter x 1.125 Inch \| 28.575 Millimeter x 1.125 Inch \| 28.575 Millimeter KOYO B-1418 PDL125 Needle Non Thrust Roller Bearings	Days to Ship:8 Days; Grease Type:SH33M; Stroke:No; d:45; Rolling Element Material:Bearing Steel; Bearing Unit, Type:Round flange shape; Basic Load Rating, Static Rating(N):21300; Machining:No; Diameter series symbol:Used for Light load; Size (mm):0.875 Inch \| 22.225 Millimeter x 1.125 Inch \| 28.575 Millimeter x 1.125 Inch \| 28.575 Millimeter ;
55.563 x 2.75 Inch \| 69.85 Millimeter x 44.45 KOYO IR-354428 Needle Non Thrust Roller Bearings	Bearing Material:[Steel] Steel; Bearing Used:Deep Groove Ball Bea; Type:Bearings with Housin; Width T(mm):9; Shape:Flange Type; Bearing Part Number:623; Bearing Retained:Yes (with retaining; Volume Discount:Available; Size (mm):55.563 x 2.75 Inch \| 69.85 Millimeter x 44.45 ;
0.156 Inch \| 3.962 Millimeter x 0.281 Inch \| 7.137 Millimeter x 0.25 Inch \| 6.35 Millimeter KOYO B-2 1/2 4 PDL125 Needle Non Thrust Roller Bearings	S:16.7 mm; Designation of housing:T305-; Weight:1.33 kg; d1:42.8 mm; B1:46.8 mm; N:26mm; s1:33.35 mm; L1:76 mm; A2:26 mm; d:22.22 mm; Size (mm):0.156 Inch \| 3.962 Millimeter x 0.281 Inch \| 7.137 Millimeter x 0.25 Inch \| 6.35 Millimeter ;
1 Inch \| 25.4 Millimeter x 1.25 Inch \| 31.75 Millimeter x 0.5 Inch \| 12.7 Millimeter KOYO B-168 PDL125 Needle Non Thrust Roller Bearings	Characteristic outer ring frequency, BPF0:10 Hz; closure type:Sealed; G:M20X1.5; Max operating temperature, Tmax:120 °C; e:37 mm; Characteristic inner ring frequency, BPFI:12 Hz; Manufacturer Name:NTN; Precision class:P0; Weight / Kilogram:0.461; radial static load capacity:33500 N; Size (mm):1 Inch \| 25.4 Millimeter x 1.25 Inch \| 31.75 Millimeter x 0.5 Inch \| 12.7 Millimeter ;
0.938 Inch \| 23.825 Millimeter x 1.188 Inch \| 30.175 Millimeter x 1 Inch \| 25.4 Millimeter KOYO B-1516 Needle Non Thrust Roller Bearings	e - Geometry Factor:0.23; Y2 - Geometry Factor:4.32; Dimension L:3.33 in; Weight:16 lb; Shaft Tolerance:0.0015 in; Dimension F:7.63 in; Dimension BC:6.50 in; Pre Install Clearance Max:0.0037 in; Dimension B Fix:2.21 in; Y1 - Geometry Factor:2.90; Size (mm):0.938 Inch \| 23.825 Millimeter x 1.188 Inch \| 30.175 Millimeter x 1 Inch \| 25.4 Millimeter ;
1.125 Inch \| 28.575 Millimeter x 1.375 Inch \| 34.925 Millimeter x 1 Inch \| 25.4 Millimeter KOYO B-1816-OH Needle Non Thrust Roller Bearings	db - Cone Backface Backing Diameter:1.89 in; C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3:3920 lbf; D:2.7170 in; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5:6820 lbf; R - Cone Backface To Clear Radius1:0.14 in; Series:13600; Da - Cup Frontface Backing Diameter:2.60 in; Design Units:Imperial; G1 - Heat Generation Factor (Roller-Raceway)11:20.7; e - ISO Factor8:0.4;
0.375 Inch \| 9.525 Millimeter x 0.563 Inch \| 14.3 Millimeter x 0.515 Inch \| 13.081 Millimeter KOYO IR-68-OH Needle Non Thrust Roller Bearings	Bearing Retained:No; Type:Bearings with Housin; Seals:ZZ (Double Shield); Number of Bearings:Double; Bearing Used:Deep Groove Ball Bea; Bearing Part Number:6204; Width T(mm):65 ～ 70; Days to Ship:8 Days; Size (mm):0.375 Inch \| 9.525 Millimeter x 0.563 Inch \| 14.3 Millimeter x 0.515 Inch \| 13.081 Millimeter ;
1.375 Inch \| 34.925 Millimeter x 1.625 Inch \| 41.275 Millimeter x 1.265 Inch \| 32.131 Millimeter KOYO IR-2220-OH Needle Non Thrust Roller Bearings	d2:72 mm; c:30 mm; housing weight:75 kg; d1:90 mm; N:19 mm; h:100 mm; W1:408 mm; a:582.5 mm; Material of Housing:grey cast; W:445 mm; Size (mm):1.375 Inch \| 34.925 Millimeter x 1.625 Inch \| 41.275 Millimeter x 1.265 Inch \| 32.131 Millimeter ;
0.875 Inch \| 22.225 Millimeter x 1.125 Inch \| 28.575 Millimeter x 1 Inch \| 25.4 Millimeter KOYO B-1416 PDL051 Needle Non Thrust Roller Bearings	Bearing Style:Rubber Sealed; Load Direction:Radial; Outer Ring Shape:Flat; Internal Symbol:No; RoHS:6; Combination symbol:No; Spacer, Sleeve symbol:No; Retainer Type:Punching; Size (mm):0.875 Inch \| 22.225 Millimeter x 1.125 Inch \| 28.575 Millimeter x 1 Inch \| 25.4 Millimeter ;