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Koyo Bearing
GB-55
Open Type, Precision Full Complement Drawn Cup Needle Roller Bearing, 0.3125" Inner Diameter x 0.5" Outer Diameter x 0.312" Width, 1014 Steel, Round Bore
MODEL GB-55
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$24.60 Each
Prices are subject to change
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Brand Minimum Order Quantity: 2
Typically Ships in: 1 day
Returnable: See conditions
Bearing Design
Outer Ring & Roller Assembly
Bore
0.313 in / 7.95 mm
Brand
KOYO
Closed End
No
Harmonized Tariff Code
8482.99.65.30
I.D.
5/16 in
Inch - Metric
Inch
Manufacturer Item Number
GB-55;PDL125
Number of Rows of Rollers
Single Row
O.D.
1/2 in
Oil Hole
w/o Oil Hole
Origin
Needle Radial
Other Features
2 Rib Outer Ring / Drawn Cup Bearing / Full Complement / Extra Precision / Bulk Packing
Outside Diameter
0.5 Inch / 12.7 Millimeter
Precision Ground
Yes
Relubricatable
No
Retainer
No
Rolling Element
Needle Roller Bearing
Self Aligning
No
Separable
No
Thrust Bearing
No
Type
Needle Non Thrust Roller Bearings
UNSPSC
31171512
Width
0.312 Inch / 7.925 Millimeter, Width:5/16 in
- 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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