Bearing Distributors, an Applied Company
Bearing Distributors, an Applied Company
930 South Stadium Road
Columbia, SC 29201
Phone: (800) 934-2834
Fax: (803) 256-3824
Email: sales@ibearing.com
Website: www.bearingdistributors.com
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    The rollers in the NN type bearing are guided by the ribs of the inner ring.
Unit of Measure

Technical Specifications

Type

 Cylindrical Roller Bearing

Bore Type

 Round

Material

 Hardened Alloy Steel

Cage Type

 None

Cage Material

 None

Limiting Speed - Grease

 1700 rpm

Precision

 ISO Class 0

Configuration

 Two

Oil Hole

 w/o Oil Hole

Radial Internal Clearance

 CN

Static Load Rating

 47000 lbf208000 N208.00 kN

Dynamic Load Rating

 27700 lbf123000 N123.00 kN

Enclosure

 Double Shielded

Weight

 2.762 lb1.253 kg

Operating Temperature Range

 -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Double Row Cylindrical Roller Bearing for Sheaves w/ Snap Rings - Dimensions

d

 2.3622 in60 mm

D

 3.7402 in95 mm

B

 1.811 in46 mm

C

 1.7717 in45 mm

D1

 3.5949 in91.310 mm

D2

 3.9291 in99.800 mm

f

 0.0984 in2.500 mm

p

 1.2402 in31.500 mm

J

 2.8898 in73.400 mm

Cf

 1.3386 in34.000 mm

Cf1

 1.3386 in34.000 mm

S

 0.2165 in5.500 mm

E1

 4.4094 in112.000 mm

t

 0.0394 in1.000 mm

Angle of Chamfer

 30 º

r

 0.0394 in1.000 mm

da min

 2.5591 in65.000 mm