SKF NN 3011 TN/SPW33
Super-precision double row cylindrical roller bearing with lubrication feature
(BRAND)：SKF
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Dimensions
d
55.0 mm
Bore diameter
D
90.0 mm
Outside diameter
B
26.0 mm
Width
d1
68.2 mm
Shoulder diameter inner ring (NN design)
E
81.0 mm
Raceway diameter outer ring (NN design)
b
3.8 mm
Width annular lubrication groove at outer ring
K
2.0 mm
Diameter lubrication hole (outer ring)
r1,2
1.1 mm
Chamfer dimension outer ring
s
1.5 mm
Permissible axial displacement from the normal position of one bearing ring relative to the other (all)
mass
0.614 kg
Product net weight
Abutment dimensions
da
61.5 mm
Abutment diameter shaft
Da
82.0 mm
Abutment diameter housing
Da
83.5 mm
Abutment diameter housing
ra
1.0 mm
Fillet radius
dn
79.7 mm
Oil nozzle position (not for variants with TNHA cage)
