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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

2500 rpm

Limiting Speed - Grease

2200 rpm

Configuration

One

Tolerance

ISO Class 0 (RBEC 1)

Oil Hole

w/o Oil Hole

Radial Internal Clearance

CN

Static Load Rating

82000 lbf365000 N365.00 kN

Dynamic Load Rating

107000 lbf475000 N475.00 kN

Enclosure

Open

Weight

37.479 lb17.000 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

6.6929 in170.000 mm

D

12.2047 in310.000 mm

B

2.2441 in57 mm

Fw

8.1890 in208.000 mm

r

0.1575 in4.000 mm

da min

7.3228 in186.000 mm

db min

7.3228 in186.000 mm

Da max

11.5748 in294.000 mm

Db max

11.5748 in294.000 mm

r1as max

0.1181 in3.000 mm