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Needle Roller Brg, 57, 5/16in Bore, Open
Mfr # J57 OH
Zoro # G2704655
product price:Â
$
6.59
/ea
Sold in multiples of 2 for $13.18
Key Features
Type
Drawn Cup
Bore Dia. (In.)
0.3125"
Bore Dia. (mm)
7.95 mm
Outside Dia. (In.)
0.5"
Outside Dia. (mm)
12.7 mm
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Specifications
Description
Needle Roller Bearing, Bearing Industry Number 57, Bearing Design J, Bore Diameter 5/16 in, Cage Material Steel, Closure Open, Full Complement No, Lubricant Material Grease, Oil, Maximum Speed 18,000 RPM Grease, 28,000 RPM Oil, Maximum Temperature 250 Degrees F, Minimum Temperature -5 Degrees F, Needle Bearing Type Drawn Cup Needle Roller Bearing, Number of Rows One, Outside Diameter 1/2 in, Overall Width 0.438 in, Ring Material Alloy Steel, Roller Material Alloy Steel, Seal Type Not Applicable