190 mm x 400 mm x 78 mm dc(min) Loyal NU20/630 Cylindrical Roller Bearings

What is KOYO Brand 190 mm x 400 mm x 78 mm dc(min) Loyal NU20/630 Cylindrical Roller Bearings in mechanical engineering? Cylindrical Roller Bearings Manufacturing Service . 190x400x78 Size (mm) Upload your CAD file NJ338 Bearing number for an instant.

Bearing number NJ338
Size (mm) 190x400x78
Brand KOYO
Bore Diameter (mm) 190
Outer Diameter (mm) 400
Width (mm) 78
d 190 mm
Fw 245 mm
D 400 mm
B 78 mm
C 78 mm
r min. 5 mm
r1 min. 5 mm
Weight 49.9 Kg
Basic dynamic load rating (C) 987 kN
Basic static load rating (C0) 1260 kN
(Grease) Lubrication Speed 1300 r/min
Bearing No. NJ338
r(min) 5
r1(min) 5
Cr 1220
C0r 1260
Cu 146
Grease lub. 1300
Oil lub. 1800
Ew -
d1 -
B1 -
B2 -
da(min) -
db(min) 210
db(max) 240
dc(min) -
dd(min) -
Da(max) 380
Db(max) -
Db(min) -
ra(max) 4
rb(max) 4
(Refer.)Mass(kg) 53.5

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