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    The rollers in the NN type bearing are guided by the ribs of the inner ring.
Unit of Measure

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Technical Specifications

Type

 N/A Cylindrical Roller Bearing

Bore Type

 N/A Round

Material

 N/A Hardened Alloy Steel

Cage Material

 N/A None

Limiting Speed - Oil

 N/A 2500 RPM

Limiting Speed - Grease

 N/A 1300 RPM

Configuration

 N/A Two

Tolerance

 N/A ISO Class 0 (RBEC 1)

Oil Hole

 N/A w/ Oil Hole

Radial Internal Clearance

 N/A CN

Static Load Rating

 N/A 48500 lbf215000 N215.00 kN

Dynamic Load Rating

 N/A 25000 lbf111000 N111.00 kN

Enclosure

 N/A Open

Weight

 N/A 1.821 lb0.826 kg

Operating Temperature Range

 N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Double Row Cylindrical Roller Bearing w/ Free Side - SL02 Type - Dimensions

d

 N/A 3.1496 in80.000 mm

D

 N/A 4.3307 in110.000 mm

B

 N/A 1.1811 in30.000 mm

C

 N/A 1.1811 in30.000 mm

J

 N/A 3.5433 in90.000 mm

K

 N/A 3.8780 in98.500 mm

r

 N/A 0.0394 in1.000 mm

e (Allowable Axial Move)

 N/A 0.0394 in1.000 mm

da min

 N/A 3.3858 in86.000 mm

Da max

 N/A 4.0945 in104.000 mm

ras max

 N/A 0.0394 in1.000 mm