NTN NAO-55X85X60ZW
Machined-Ring Needle Roller Bearings - Separable Type w/ Inner Ring
(BRAND)：NTN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Technical Specifications
Type
Machined-Ring Needle Roller Bearing - Separable Type
Bore Type
Round
Material
High Carbon Chrome Steel
Cage Material
Steel
Limiting Speed - Oil
6000 RPM
Limiting Speed - Grease
4100 RPM
Precision
ISO Class 0
Configuration
Two
Enclosure
Open
Bearing Design
w/ Inner Ring
Oil Hole
w/ Oil Hole
Radial Internal Clearance
CN
Static Load Rating
263000 N
Dynamic Load Rating
104000 N
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
55.000 mm
D
85.000 mm
F
65.000 mm
E
73.000 mm
C
60.000 mm
r
1.000 mm
da min
60.000 mm
Da max
80.000 mm
db min
72.200 mm
Db max
66.000 mm
ras max
1.000 mm
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