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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 Cage w/ Square Holes

Limiting Speed - Oil

2600 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

254000 lbf1130000 N1130.00 kN

Dynamic Load Rating

189000 lbf840000 N840.00 kN

Enclosure

Open

Weight

59.304 lb26.900 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

3.6614 in93.000 mm

Fw

6.5748 in167.000 mm

r

0.1575 in4.000 mm

da min

5.7480 in146.000 mm

db min

5.7480 in146.000 mm

Da max

10.3937 in264.000 mm

Db max

10.3937 in264.000 mm

r1as max

0.1181 in3.000 mm