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Koyo Bearing
J-47
Open Type, Caged Drawn Cup Needle Roller Bearing, 0.2524" Inner Diameter x 0.438" Outer Diameter x 0.438" Width, 1010 Steel, Riveted Steel Cage, Round Bore
Koyo Bearing J-47 Open Type, Caged Drawn Cup Needle Roller Bearing, 0.2524" Inner Diameter x 0.438" Outer Diameter x 0.438" WidthMODEL J-47
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$5.72 Each
Prices are subject to change
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Brand Minimum Order Quantity: 7
Typically Ships in: 1 day
Returnable: See conditions
Bearing Design
Outer Ring & Roller Assembly
Bore
0.25 in / 6.35 mm
Brand
KOYO
Closed End
No
Harmonized Tariff Code
8482.99.65.30
Housing Bore [MAX]
0.438 in
Housing Bore [MIN]
0.437 in
I.D.
1/4 in
Inch - Metric
Inch
Limiting Speed - Oil
57000 rpm
Manufacturer Item Number
J-47;PDL125
Number of Rows of Rollers
Single Row
O.D.
7/16 in
Oil Hole
w/o Oil Hole
Origin
Needle Radial
Other Features
2 Rib Outer Ring / Drawn Cup Bearing / Steel Cage / Bulk Packing
Outside Diameter
0.438 Inch / 11.125 Millimeter
Precision Ground
No
Relubricatable
No
Retainer
Yes
Rolling Element
Needle Roller Bearing
Self Aligning
No
Separable
No
Thrust Bearing
No
Type
Needle Non Thrust Roller Bearings
UNSPSC
31171512
Width
0.438 Inch / 11.125 Millimeter, Width:7/16 in
Working Load
379 lbf
- Best used for good radial load capacity and high speeds for thin cross section applications
- A hardened and machined shaft or an "IR" Inner Ring is required for optimal performance
- A press fit into the housing is required
- Available with an oil hole (-OH or .AS1 in suffix)
- Available with one seal (JT MJT HK-RS) or two seals (JTT HK-.2RS)
- Available with heavy duty rollers (JH style) for applications that require maximum radial load capacity and high speed
- Available with a closed end (MJ BK)
- Available in inch (J MJ) and metric (HK BK)
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