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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 w/ square holes

Limiting Speed - Oil

2300 rpm

Limiting Speed - Grease

2000 rpm

Precision

ISO Class 0

Configuration

One

Tolerance

ISO Class 0 (RBEC 1)

Oil Hole

w/o Oil Hole

Radial Internal Clearance

C4

Static Load Rating

277000 lbf1230000 N1230.00 kN

Dynamic Load Rating

207000 lbf920000 N920.00 kN

Enclosure

Open

Weight

60.407 lb27.400 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

5.1181 in130 mm

D

11.0236 in280.000 mm

B

3.7008 in94 mm

Fw

6.5748 in167.000 mm

r

0.1181 in3.000 mm

da min

5.7480 in146.000 mm

Da max

10.3937 in264.000 mm

r1as max

0.1181 in3.000 mm