Unit of Measure

Technical Specifications

Type

Cylindrical Roller Bearing

Bore Type

Round

Material

Hardened Alloy Steel

Cage Material

Pressed Steel

Limiting Speed - Oil

6500 rpm

Limiting Speed - Grease

5500 rpm

Configuration

One

Tolerance

ISO Class 0 (RBEC 1)

Oil Hole

w/o Oil Hole

Radial Internal Clearance

C3

Static Load Rating

28300 lbf126000 N126.00 kN

Dynamic Load Rating

27900 lbf124000 N124.00 kN

Enclosure

Open

Weight

3.968 lb1.800 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 mm

D

5.1181 in130 mm

B

1.2205 in31 mm

Fw

3.0315 in77.000 mm

J

3.3150 in84.200 mm

r

0.0827 in2.100 mm

da min

2.7953 in71.000 mm

db min

2.7953 in71.000 mm

Da max

4.6850 in119.000 mm

Db max

4.6850 in119.000 mm

Db min

4.5669 in116.000 mm

r1as max

0.0787 in2.000 mm