NTN E-4R18001
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
Pin Type Cage
Precision
ISO Class 0 (RBEC 1)
Configuration
Four
Tolerance
ISO Class 0 (RBEC 1)
Oil Hole
w/o Oil Hole
Radial Internal Clearance
CN
Static Load Rating
88000000 N
Dynamic Load Rating
24700000 N
Enclosure
Open
Weight
3250.000 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
900.000 mm
D
1230.000 mm
B1
895.000 mm
C1
870.000 mm
Fw
985.000 mm
r
7.500 mm
r1
7.500 mm
