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Unit of Measure

Technical Specifications

Type

Cylindrical Roller Bearing

Bore Type

Round

Cage Material

High Strength Machined Brass Rivetless w/ square holes

Limiting Speed - Oil

4500 rpm

Limiting Speed - Grease

3800 rpm

Precision

ISO Class 0

Configuration

One

Tolerance

ISO Class 0 (RBEC 1)

Oil Hole

w/o Oil Hole

Radial Internal Clearance

C3

Static Load Rating

67500 lbf300000 N300.00 kN

Dynamic Load Rating

58000 lbf258000 N258.00 kN

Enclosure

Open

Weight

11.984 lb5.436 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Cylindrical Roller Bearing - Separable, Short Inner Ring w/ One Rib, Side Plate, Outer Ring w/ Two Ribs - Dimensions

d

2.9528 in75 mm

D

6.2992 in160 mm

B

2.1654 in55 mm

J

4.1024 in104.200 mm

r

0.0827 in2.100 mm

da min

3.3858 in86.000 mm

db min

3.3858 in86.000 mm

Da max

5.8661 in149.000 mm

Db max

5.8661 in149.000 mm

Db min

5.6299 in143.000 mm

r1as max

0.0787 in2.000 mm