105 mm x 260 mm x 60 mm KOYO NF421 cylindrical roller bearings
Brand Name |
KOYO |
Model Number |
NF421 |
Min.Order Quantity |
1 pcs |
Price |
Negotiable |
Product Features
KOYO NF421 bearing Size Chart (mm/inches) |
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Bearing number | HS7018-E-T-P4S |
Size (mm) | 90x140x24 |
Bore Diameter (mm) | 90 |
Outer Diameter (mm) | 140 |
Width (mm) | 24 |
d | 90 mm |
D | 140 mm |
B | 24 mm |
a | 39 mm |
Da | 124,5 mm / Tolerance: H12 |
da | 105 mm / Tolerance: h12 |
ra max | 1,5 mm |
rmin | 1,5 mm |
α | 25 ° / Angle |
m | 1,27 kg / Weight |
Cr | 34000 N / Dynamic load rating (radial) |
C0r | 25000 N / Static load rating (radial) |
nG Fett | 12000 1/min / Limiting speed for grease lubrication |
nG Ol | 19000 1/min / Limiting speed for minimal quantity oil lubrication |