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Unit of Measure

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Ordering Options

N/A Contact NTN Customer Relations

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 4860000 lbf21600000 N21600.00 kN

Dynamic Load Rating

N/A 1600000 lbf7100000 N7100.00 kN

Enclosure

N/A Open

Weight

N/A 870.825 lb395.000 kg

Operating Temperature Range

N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Four-Row Cylindrical Roller Bearing w/ Hollow Rollers & Pin Type Cage - Dimensions

d

N/A 18.8976 in480.000 mm

D

N/A 25.5906 in650.000 mm

B1

N/A 17.7165 in450.000 mm

C1

N/A 17.7165 in450.000 mm

Fw

N/A 20.6693 in525.000 mm

r1

N/A 0.1969 in5.000 mm