NNU4992 KOYO Double-row cylindrical roller bearings
Brand Name:KOYO
Model Number:NNU4992
d:380 mm
operating temperature range::-40 to 120 ºC
D:620 mm
cage material::Brass
B:194 mm
bearing material::Through Hardened Steel
bore type::Tapered 1:12
cage type::Machined
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Product Details

d380 mm
operating temperature range:-40 to 120 ºC
D620 mm
cage material:Brass
B194 mm
bearing material:Through Hardened Steel
bore type:Tapered 1:12
cage type:Machined
outer ring type:Not Split
finish/coating:Uncoated
internal clearance:CN
outer ring width:194 mm
closure type:Open
inner ring width:194 mm
lubrication hole type:Lubrication Groove & Hole
fillet radius:5 mm
dynamic load capacity:3900000 N
series:231
static load capacity:7500000 N
manufacturer product page:Click here
maximum rpm:590 rpm
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Company Profile

BEARING-SINGAPORE (PTE)LTD.
Phone 82-2-220-3666
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