SKF NN 3052/SPC3W33
Super-precision double row cylindrical roller bearing with lubrication feature
(BRAND)：SKF
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Dimensions
d
260.0 mm
Bore diameter
D
400.0 mm
Outside diameter
B
104.0 mm
Width
d1
312.8 mm
Shoulder diameter inner ring (NN design)
E
364.0 mm
Raceway diameter outer ring (NN design)
b
15.3 mm
Width annular lubrication groove at outer ring
K
7.5 mm
Diameter lubrication hole (outer ring)
r1,2
4.0 mm
Chamfer dimension outer ring
s
5.0 mm
Permissible axial displacement from the normal position of one bearing ring relative to the other (all)
mass
47.4 kg
Product net weight
Abutment dimensions
da
276.0 mm
Abutment diameter shaft
Da
367.0 mm
Abutment diameter housing
Da
384.0 mm
Abutment diameter housing
ra
3.0 mm
Fillet radius
dn
355.3 mm
Oil nozzle position (not for variants with TNHA cage)
