Item # 4R4028, Four-Row Cylindrical Roller Bearing w/Solid Rollers & Machined 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 Through Hardened Steel
Cage Material	N/A Machined Steel
Precision	N/A ISO Class 0 (RBEC 1)
Configuration	N/A Four
Oil Hole	N/A w/o Oil Hole
Radial Internal Clearance	N/A CN
Static Load Rating	N/A 820000 lbf3650000 N3650.00 kN
Dynamic Load Rating	N/A 395000 lbf1750000 N1750.00 kN
Enclosure	N/A Open
Weight	N/A 147.710 lb67.000 kg
Operating Temperature Range	N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications

Four-Row Cylindrical Roller Bearing w/ Solid Rollers & Machined Cage - Dimensions
d	N/A 7.8740 in200.000 mm
D	N/A 12.5984 in320.000 mm
B1	N/A 8.5039 in216.000 mm
C1	N/A 8.5039 in216.000 mm
Fw	N/A 9.0945 in231.000 mm
r	N/A 0.1181 in3.000 mm
r1	N/A 0.1181 in3.000 mm