NTN E-4R8403
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
8750000 N
Dynamic Load Rating
3150000 N
Enclosure
Open
Weight
189.000 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
420.000 mm
D
560.000 mm
B1
280.000 mm
C1
280.000 mm
Fw
457.000 mm
r
4.000 mm
r1
4.000 mm
