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Unit of Measure

Technical Specifications

Type

Cylindrical Roller Bearing

Bore Type

Round

Material

Hardened Alloy Steel

Cage Material

Nylon

Limiting Speed - Oil

4900 rpm

Limiting Speed - Grease

4200 rpm

Configuration

One

Tolerance

ISO Class 0 (RBEC 1)

Oil Hole

w/o Oil Hole

Radial Internal Clearance

CN

Static Load Rating

46500 lbf207000 N207.00 kN

Dynamic Load Rating

36500 lbf162000 N162.00 kN

Enclosure

Open

Weight

3.946 lb1.790 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

2.9528 in75 mm

D

5.1181 in130 mm

B

1.2205 in31 mm

Fw

3.4843 in88.500 mm

J

3.7205 in94.500 mm

r

0.0591 in1.500 mm

da min

3.2677 in83.000 mm

Da max

4.8031 in122.000 mm

r1as max

0.0591 in1.500 mm