1) MANUFACTURING
RANGE
| |
dimension
series |
d |
Fw |
Cage |
single
row -
standard |
NA
/ RNA 48, NA / RNA 49, NA 69..(d<30 mm)/NA 69, NA/
RNA40, NA 40..V |
20..260
mm |
|
V |
single
row -
specials |
NA,
RNA.. |
29..150
mm |
10..150
mm |
TN,
V |
double
row -
standard |
NA
69..(d>32mm)/RNA 69 |
35..80
mm |
|
|
| Drawn-
cup needle roller bearings |
RHNA,
RHNA..V,RBNA, RTNA,RFNA, Ca, 942, 943 |
|
6..50
mm |
TN,
V |
| Needle
roller and cage assemblies |
K |
|
8..105
mm |
|
| Needle
roller and cage assemblies double row |
KK |
|
35..95
mm |
|
| lower
pressure cylinder bearings for spinning machines |
UWL28,
UWL28A, UWL32, UWL36, UWL45, RUWL24 |
|
14.2..25
mm |
|
| cardan
drives bearings |
490,
491, 492, 704, 804 |
|
8.9..82.7
mm |
|
needle
roller and cage assemblies for connecting rod
applications |
KZK,
KBK |
|
12..18
mm
|
|
2) DESIGN
TYPES
Single row with and without inner ring
Double row with and without inner ring
3) TECHNICAL
EXECUTION CONDITIONS
a) DIMENSIONS
The boundary dimensions according
to ISO15
b)
TOLERANCE CLASSES
P0 and P6 according to ISO 199
4)
CAGE TYPES
Pressed steel cage
5) APPLICATIONS
a)
ENGINEERING MACHINE INDUSTRY
b)
METAL- WORKING INDUSTRY
c)
CHEMICAL INDUSTRY
d)
MINING INDUSTRY
6) SUGGESTIONS
a)
MISALIGNMENT
b)
MINIMUM AXIAL LOAD
c)
RUNNING TEMPERATURES
|