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Unit of Measure

Technical Specifications

Type

Cylindrical Roller Bearing

Bore Type

Round

Material

Hardened Alloy Steel

Cage Material

Nylon

Limiting Speed - Oil

14000 rpm

Limiting Speed - Grease

12000 rpm

Configuration

One

Tolerance

ISO Class 0 (RBEC 1)

Oil Hole

w/o Oil Hole

Radial Internal Clearance

CN

Static Load Rating

8750 lbf39000 N39.00 kN

Dynamic Load Rating

9450 lbf42000 N42.00 kN

Enclosure

Open

Weight

0.534 lb0.242 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

2.0472 in52.000 mm

B

0.8268 in21 mm

Fw

1.0827 in27.500 mm

r

0.0433 in1.100 mm

da min

0.9449 in24.000 mm

Da max

1.7913 in45.500 mm

r1as max

0.0236 in0.600 mm