NTN E-4R7404
Quadruple Row Cylindrical Roller Bearings
(BRAND)：NTN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Technical Specifications
Type
Cylindrical Roller Bearing
Bore Type
Round
Material
Case Carburized Steel
Cage Material
Machined Steel
Precision
ISO Class 0 (RBEC 1)
Configuration
Four
Oil Hole
w/o Oil Hole
Radial Internal Clearance
CN
Static Load Rating
13500000 N
Dynamic Load Rating
4650000 N
Enclosure
Open
Weight
273.000 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
370.000 mm
D
520.000 mm
B1
400.000 mm
C1
400.000 mm
Fw
409.000 mm
r
5.000 mm
r1
5.000 mm
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