Schaeffler Product catalogue - medias
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Rolling and plain bearings, accessories
Transparent classification of our bearings for rotary motion.
Linear guidance systems
Transparent classification of our linear bearings.
Selection wizards:
Bearing selection
The wizard will assist you in the selection of the correct bearing for your design.
Linear selection
The wizard will assist you in the selection of the correct linear guidance system for your design.
Housing selection
The wizard will assist you in the selection of the correct housing for your design
Principles
Here you can find fundamental knowledge on the calculation, lubrication and fitting of bearings.
Lexicon
Here you can find explanations of terms in bearing technology
Interchange list - designations
From this list, you can use the old designation to find the new uniform designation of INA and FAG.
Heating Manager
Determines the suitable Heater for your bearing.
Bearing frequency calculator
Determines the basic frequencies for your bearing.
medias campus
Our online training courses gives you the necessary rolling bearing knowledge in the form of short learning units.
medias interchange
This function determines appropriate INA and FAG bearings based on designations from other manufacturers.
medias
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Rolling and plain bearings, accessories
NNTR..-2ZL
NNTR70X180X85-2ZL
Series
Products
Product data
Description
Calculation
CAD
Mounting
Shopping basket
Datasheet
NNTR70X180X85-2ZL
Yoke type track rollers
Full complement roller set, axial guidance, central rib, sealing shields with lamellar ring on both sides
Send to shopping basket
d
70
mm
D
180
mm
Tolerance: h10
B
85
mm
3
Number of lubrication holes
C
83
mm
D
1
115
mm
d
2
92
mm
d
3
5
mm
R
10000
mm
Crowning radius
r
1 min
2
mm
r
min
3
mm
m
13
kg
Mass
C
r w
355000
N
Effective dynamic load rating as track roller (radial)
C
0r w
520000
N
Effective static load rating as track roller (radial)
F
r per
465000
N
Permissible dynamic radial load
F
0r per
520000
N
Permissible static radial load
C
ur w
76000
N
Fatigue limit load
n
D G
600
1/min
Speed (with continuous operation and grease lubrication)
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