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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

18000 rpm

Limiting Speed - Grease

15000 rpm

Precision

ISO Class 0

Configuration

One

Tolerance

ISO Class 0 (RBEC 1)

Oil Hole

w/o Oil Hole

Radial Internal Clearance

C3

Static Load Rating

5100 lbf22600 N22.60 kN

Dynamic Load Rating

5800 lbf25700 N25.70 kN

Enclosure

Open

Weight

0.254 lb0.115 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

0.7874 in20 mm

D

1.8504 in47.000 mm

B

0.5512 in14 mm

Fw

1.0433 in26.500 mm

r

0.0394 in1.000 mm

da min

0.9449 in24.000 mm

Da max

1.6535 in42.000 mm

r1as max

0.0236 in0.600 mm