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Unit of Measure

Technical Specifications

Type

Cylindrical Roller Bearing

Bore Type

Round

Material

Hardened Alloy Steel

Cage Material

Engineered Plastic

Limiting Speed - Oil

6700 RPM

Limiting Speed - Grease

5700 RPM

Precision

Special Precision

Configuration

One

Tolerance

ISO Class 0 (RBEC 1)

Oil Hole

w/o Oil Hole

Radial Internal Clearance

Special Clearance

Static Load Rating

20300 lbf90500 N90.50 kN

Dynamic Load Rating

16300 lbf72500 N72.50 kN

Enclosure

Open

Dimensional Specifications


Cylindrical Roller Bearing - Inner Ring w/ Two Ribs, Separable, Plain Outer Ring - Dimensions

d

3.1496 in80.000 mm

D

4.9213 in125.000 mm

B

0.8661 in22.000 mm

Ew

4.4488 in113.000 mm

J

3.7756 in95.900 mm

r

0.0433 in1.100 mm

da min

3.4055 in86.500 mm

Db max

4.6654 in118.500 mm

Db min

4.4882 in114.000 mm

r1as max

0.0394 in1.000 mm