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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 Machined Carbon Steel

Limiting Speed - Oil

N/A 2700 RPM

Limiting Speed - Grease

N/A 2300 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 115000 lbf510000 N510.00 kN

Dynamic Load Rating

N/A 78500 lbf350000 N350.00 kN

Enclosure

N/A Open

Weight

N/A 23.589 lb10.700 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 7.4803 in190.000 mm

D

N/A 11.4173 in290.000 mm

B

N/A 1.8110 in46.000 mm

Fw

N/A 8.4646 in215.000 mm

J

N/A 8.8583 in225.000 mm

r

N/A 0.0827 in2.100 mm

da min

N/A 7.9134 in201.000 mm

db min

N/A 7.9134 in201.000 mm

Da max

N/A 10.9843 in279.000 mm

Db max

N/A 10.9843 in279.000 mm

Db min

N/A 10.5118 in267.000 mm

r1as max

N/A 0.0787 in2.000 mm