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Koyo Bearing
B-88
Open Type, Full Complement Drawn Cup Needle Roller Bearing, 0.5024" Inner Diameter x 0.688" Outer Diameter x 0.5" Width, 1014 Steel, Round Bore
Koyo Bearing B-88 Open Type, Full Complement Drawn Cup Needle Roller Bearing, 0.5024" Inner Diameter x 0.688" Outer Diameter x 0.5" WidthMODEL B-88
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$5.67 Each
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Brand Minimum Order Quantity: 7
Typically Ships in: 1 day
Returnable: See conditions
Bearing Design
Outer Ring & Roller Assembly
Bore
0.5 in / 12.7 mm
Brand
KOYO
Closed End
No
Dynamic Load Rating
2170 lbf
Harmonized Tariff Code
8482.99.65.30
Housing Bore [MAX]
0.688 in
Housing Bore [MIN]
0.687 in
I.D.
1/2 in
Inch - Metric
Inch
Limiting Speed - Grease
3600 rpm
Limiting Speed - Oil
5600 rpm
Manufacturer Item Number
B-88;PDL125
Number of Rows of Rollers
Single Row
O.D.
11/16 in
Oil Hole
w/o Oil Hole
Origin
Needle Radial
Other Features
2 Rib Outer Ring / Drawn Cup Bearing / Full Complement / Bulk Packing
Outside Diameter
0.688 Inch / 17.475 Millimeter
Precision Ground
No
Relubricatable
No
Retainer
No
Rolling Element
Needle Roller Bearing
Self Aligning
No
Separable
No
Static Load Rating [MAX]
3530 lbf
Thrust Bearing
No
Type
Needle Non Thrust Roller Bearings, Type:Roller Bearings
UNSPSC
31171512
Width
0.5 Inch / 12.7 Millimeter, Width:1/2 in
Working Load
1910 lbf
- Best used to provide maximum radial load capacity (full complement of rollers no cage) 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)
- Available with a precision ground outside diameter (GB style) for applications that require higher precision and/or two bearings mounted side by side
- Available with heavy duty rollers (BH style) for applications that require maximum radial load capacity
- Available with a closed end (M)
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