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NN3014TB

Double-Row Cylindrical Roller Bearings
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Parts Number
NN3014TBE44CC1P5 Double-Row Cylindrical Roller Bearings
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Parts Number

NN3014TBE44CC1P5

Boundary Dimensions

NN: Inner ring rib type Bearing Type
d 70 mm Bore diameter
D 110 mm Outside diameter
B 30 mm Width
r(min.) 1.1 mm Chamfer Dimension

Basic Load Ratings

Cr 112 kN Basic Dynamic Load Rating
C0r 148 kN Basic Static Load Rating

Speeds

Grease 9500 min-1 Limiting Speed
Oil (Oil-air) 11200 min-1 Limiting Speed

Dimensions

Ew 100 mm Roller Circumscribed Circle Diameters
s 1.2 mm Axial Displacement

Abutment and Fillet Dimensions

da(min.) 76.5 mm Diameter of Shaft Abutment
d1a(min.) 77 mm Diameter of Shaft Abutment
Da(min.) 102 mm Diameter of Housing Abutment
Da(max.) 103.5 mm Diameter of Housing Abutment
ra(max.) 1 mm Radius of Shaft or Housing Fillet

Additional information

CC1(max.) 25 μm Clearance in Bearings with Cylindrical Bores
CC1(min.) 10 μm Clearance in Bearings with Cylindrical Bores
3.2 g/brg Recommended Grease Quantities

Holes Dimensions

dh 2 mm Hole Diameter
W 3.5 mm Oil Groove Width
m 4 Number of Holes

Mass

0.925 kg Mass(approx.)
CAD
More Information
NSK Product Type2 SP_CRB_DR_NN30
NSK Product Type Super Precision Bearing
Designations NN3014TB

© NSK Ltd.

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