Toggle Nav
Search
Advanced Search
Menu
Account
Settings
  • Sign In >

NN3020ZTB

Double-Row Cylindrical Roller Bearings
main product photo
Parts Number
NN3020ZTBE44CC1P4 Double-Row Cylindrical Roller Bearings
Add to Compare
You can use this service by registering as a member.
Add to Compare
You can use this service by registering as a member.
Tap the image to enlarge it.

Parts Number

NN3020ZTBE44CC1P4

Boundary Dimensions

NN: Inner ring rib type Bearing Type
d 100 mm Bore diameter
D 150 mm Outside diameter
B 37 mm Width
r(min.) 1.5 mm Chamfer Dimension

Basic Load Ratings

Cr 107 kN Basic Dynamic Load Rating
C0r 133 kN Basic Static Load Rating

Speeds

Grease 7200 min-1 Limiting Speed
Oil (Oil-air) 9500 min-1 Limiting Speed

Dimensions

Ew 137 mm Roller Circumscribed Circle Diameters
s 1.4 mm Axial Displacement

Abutment and Fillet Dimensions

da(min.) 108 mm Diameter of Shaft Abutment
d1a(min.) 109 mm Diameter of Shaft Abutment
Da(min.) 139 mm Diameter of Housing Abutment
Da(max.) 142 mm Diameter of Housing Abutment
ra(max.) 1.5 mm Radius of Shaft or Housing Fillet

Additional information

CC1(max.) 30 μm Clearance in Bearings with Cylindrical Bores
CC1(min.) 10 μm Clearance in Bearings with Cylindrical Bores
6.8 g/brg Recommended Grease Quantities

Holes Dimensions

dh 2.5 mm Hole Diameter
W 5 mm Oil Groove Width
m 4 Number of Holes

Mass

1.76 kg Mass(approx.)
CAD
More Information
NSK Product Type2 SP_CRB_DR_NN30
NSK Product Type Super Precision Bearing
Designations NN3020ZTB

© NSK Ltd.

Back to top
Copyright © 2013-present Magento, Inc. All rights reserved.