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Unit of Measure

Technical Specifications

Type

Cylindrical Roller Bearing

Bore Type

Round

Material

Hardened Alloy Steel

Cage Material

Machined Carbon Steel

Limiting Speed - Oil

8800 RPM

Limiting Speed - Grease

7500 RPM

Configuration

One

Tolerance

ISO Class 0 (RBEC 1)

Oil Hole

w/o Oil Hole

Radial Internal Clearance

CN

Static Load Rating

10900 lbf48500 N48.50 kN

Dynamic Load Rating

9000 lbf40000 N40.00 kN

Enclosure

Open

Weight

10.450 lb4.740 kg

Operating Temperature Range

-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

2.3622 in60.000 mm

D

3.7402 in95.000 mm

B

0.7087 in18.000 mm

Fw

2.7362 in69.500 mm

J

2.8622 in72.700 mm

r

0.0433 in1.100 mm

da min

2.5591 in65.000 mm

db min

2.6181 in66.500 mm

Da max

3.4843 in88.500 mm

Db max

3.5433 in90.000 mm

Db min

3.4055 in86.500 mm

r1as max

0.0394 in1.000 mm