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Unit of Measure

Technical Specifications

Type

Cylindrical Roller Bearing

Bore Type

Round

Outside Ring Type

Two Ribbed Outer Ring

Material

Hardened Alloy Steel

Cage Material

High Strength Machined Brass Rivetless w/ square holes

Limiting Speed - Oil

11000 RPM

Limiting Speed - Grease

9700 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

11200 lbf50000 N50.00 kN

Dynamic Load Rating

11000 lbf49000 N49.00 kN

Enclosure

Open

Weight

0.613 lb0.278 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Cylindrical Roller Bearing - Separable Inner Ring w/ One Rib, Outer Ring w/ Two Ribs - NJ Type - Dimensions

d

1.1811 in30.000 mm

D

2.4409 in62.000 mm

B

0.7874 in20.000 mm

Fw

1.4764 in37.500 mm

J

1.6181 in41.100 mm

r

0.0394 in1.000 mm

da min

1.3386 in34.000 mm

Da max

2.2441 in57.000 mm

r1as max

0.0236 in0.600 mm