NTN NN4924K
Double Row Cylindrical Roller Bearing
(BRAND)：NTN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Technical Specifications
Type
Cylindrical Roller Bearing
Bore Type
Tapered
Material
Hardened Alloy Steel
Cage Material
High Strength, 2 piece, Machined Brass
Limiting Speed - Oil
4200 RPM
Limiting Speed - Grease
3600 RPM
Taper
1:12
Precision
ISO Class 0
Configuration
Two
Oil Hole
w/o Oil Hole
Radial Internal Clearance
CN
Static Load Rating
360000 N
Dynamic Load Rating
183000 N
Enclosure
Open
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
120.000 mm
D
165.000 mm
B
45.000 mm
C
45.000 mm
Ew
154.500 mm
r
1.100 mm
da min
126.500 mm
db min
130.000 mm
Da max
156.500 mm
Db min
156.500 mm
Db max
158.500 mm
ras max
1.000 mm
