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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 Hardened Alloy Steel

Cage Material

N/A High Strength, 2 piece, Machined Brass

Limiting Speed - Oil

N/A 1000 RPM

Limiting Speed - Grease

N/A 950 RPM

Configuration

N/A One

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 980000 lbf4350000 N4350.00 kN

Dynamic Load Rating

N/A 575000 lbf2550000 N2550.00 kN

Enclosure

N/A Open

Weight

N/A 379.195 lb172.000 kg

Operating Temperature Range

N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Cylindrical Roller Bearing - Separable Inner Ring w/ One Rib, Outer Ring w/ Two Ribs - NJ Type - Dimensions

d

N/A 12.5984 in320.000 mm

D

N/A 22.8346 in580.000 mm

B

N/A 5.9055 in150.000 mm

Fw

N/A 15.3543 in390.000 mm

J

N/A 16.3386 in415.000 mm

r

N/A 0.1969 in5.000 mm

da min

N/A 13.3858 in340.000 mm

db min

N/A 13.3858 in340.000 mm

Da max

N/A 22.0472 in560.000 mm

Db max

N/A 22.0472 in560.000 mm

Db min

N/A 20.3150 in516.000 mm

r1as max

N/A 0.1575 in4.000 mm