SKF NN 3019 TN9/SPW33
Super-precision double row cylindrical roller bearing with lubrication feature
(BRAND)：SKF
(Availability)：In Stock
Dimensions
d
95.0 mm
Bore diameter
D
145.0 mm
Outside diameter
B
37.0 mm
Width
d1
114.4 mm
Shoulder diameter inner ring (NN design)
E
132.0 mm
Raceway diameter outer ring (NN design)
b
5.5 mm
Width annular lubrication groove at outer ring
K
3.0 mm
Diameter lubrication hole (outer ring)
r1,2
1.5 mm
Chamfer dimension outer ring
s
2.0 mm
Permissible axial displacement from the normal position of one bearing ring relative to the other (all)
mass
2.05 kg
Product net weight
Abutment dimensions
da
103.0 mm
Abutment diameter shaft
Da
134.0 mm
Abutment diameter housing
Da
137.0 mm
Abutment diameter housing
ra
1.5 mm
Fillet radius
dn
130.2 mm
Oil nozzle position (not for variants with TNHA cage)
