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Unit of Measure

Technical Specifications

Type

Cylindrical Roller Bearing

Bore Type

Round

Material

Hardened Alloy Steel

Cage Material

High Strength Machined Brass Rivetless Cage w/Square Holes

Limiting Speed - Oil

4100 rpm

Limiting Speed - Grease

3500 rpm

Configuration

One

Tolerance

ISO Class 0 (RBEC 1)

Oil Hole

w/o Oil Hole

Radial Internal Clearance

CN

Static Load Rating

89000 lbf395000 N395.00 kN

Dynamic Load Rating

74000 lbf330000 N330.00 kN

Enclosure

Open

Weight

11.574 lb5.250 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


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

d

2.9528 in75 mm

D

6.2992 in160 mm

B

2.1654 in55 mm

Fw

3.7402 in95.000 mm

r

0.0827 in2.100 mm

da min

3.3858 in86.000 mm

Da max

5.8661 in149.000 mm

r1as max

0.0787 in2.000 mm