NACHI NN3010K bearing

50x72.5x23

Specifically, I am looking to purchase six 30x62x15mm P4 grade 60* angular contact ball bearings (as manufactured by Barden, Nachi, SKF, NTN, NSK, Fafnir, etc), and eBay has a seller (raspartsales) who stocks these for $89 a piece, as opposed to $170-$450 a piece from the more reputable bearing suppliers I work with.



Cylindrical roller bearings NN3010K

Bearing number : NN3010K

Size (mm) : 50x72.5x23

Brand : NACHI

Bore Diameter (mm) : 50

Outer Diameter (mm) : 72,5

Width (mm) : 23

Bearing dimensions and specification in NACHI catalogue:

d - 50 mm

D - 80 mm

Ew - 72,5 mm

B - 23 mm

C - 23 mm

r min. - 1 mm

Weight - 0,454 Kg

Basic dynamic load rating (C) - 53 kN

Basic static load rating (C0) - 72,5 kN

(Grease) Lubrication Speed - 11700 r/min

(Oil) Lubrication Speed - 13800 r/min

Bearing NN3010K

Bearings similar to NACHI NN3010K bearing