NTN NA4907S
Clearance-Adjustable Needle Roller Bearings w/ Inner Ring
(BRAND)：NTN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Technical Specifications
Type
Clearance-Adjustable Needle Roller Bearing
Bore Type
Round
Material
High Carbon Chrome Steel
Cage Material
Steel
Limiting Speed - Oil
9500 RPM
Limiting Speed - Grease
6300 RPM
Precision
ISO Class 0
Configuration
One
Enclosure
Open
Bearing Design
w/ Inner Ring
Oil Hole
w/ Oil Hole
Radial Internal Clearance
CN
Static Load Rating
29800 N
Dynamic Load Rating
18300 N
Weight
0.164 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
35.000 mm
D
55.000 mm
F
42.000 mm
B
20.000 mm
r
0.600 mm
da min
39.000 mm
Da max
48.000 mm
ras max
0.600 mm
