Item # E-4R20001, Four-Row Cylindrical Roller Bearing w/ Hollow Rollers & Pin Type Cage On NTN Bearing Corp. of America

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Technical Specifications

Type	N/A Cylindrical Roller Bearing
Bore Type	N/A Round
Material	N/A Case Carburized Steel
Cage Material	N/A Pin Type Cage
Precision	N/A ISO Class 0 (RBEC 1)
Configuration	N/A Four
Tolerance	N/A ISO Class 0 (RBEC 1)
Oil Hole	N/A w/o Oil Hole
Radial Internal Clearance	N/A CN
Static Load Rating	N/A 19900000 lbf88500000 N88500.00 kN
Dynamic Load Rating	N/A 5260000 lbf23400000 N23400.00 kN
Enclosure	N/A Open
Weight	N/A 7187.061 lb3260.000 kg
Operating Temperature Range	N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications

Loading zoom Open Image Four-Row Cylindrical Roller Bearing w/ Hollow Rollers & Pin Type Cage - Dimensions
d	N/A 39.3701 in1000.000 mm
D	N/A 51.5748 in1310.000 mm
B1	N/A 34.6457 in880.000 mm
C1	N/A 34.6457 in880.000 mm
Fw	N/A 42.5197 in1080.000 mm
r	N/A 0.3740 in9.500 mm
r1	N/A 0.3740 in9.500 mm