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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

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 1100 rpm

Limiting Speed - Grease

N/A 560 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 277000 lbf1230000 N1230.00 kN

Dynamic Load Rating

N/A 124000 lbf550000 N550.00 kN

Enclosure

N/A Open

Weight

N/A 22.487 lb10.2 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 7.0866 in180.000 mm

D

N/A 9.8425 in250.000 mm

B

N/A 2.7165 in69 mm

C

N/A 2.7165 in69 mm

J

N/A 8.1102 in206.000 mm

K

N/A 8.7402 in222.000 mm

r

N/A 0.0787 in2.000 mm

e (Allowable Axial Move)

N/A 0.1575 in4.000 mm

da min

N/A 7.4409 in189.000 mm

Da max

N/A 9.4882 in241.000 mm

ras max

N/A 0.0787 in2 mm