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 Material

 None

Limiting Speed - Oil

 1700 rpm

Limiting Speed - Grease

 830 rpm

Precision

 ISO Class 0

Configuration

 Two

Oil Hole

 w/ Oil Hole

Radial Internal Clearance

 CN

Static Load Rating

 108000 lbf480000 N480.00 kN

Dynamic Load Rating

 51000 lbf226000 N226.00 kN

Enclosure

 Open

Weight

 6.371 lb2.890 kg

Operating Temperature Range

 -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Double Row Cylindrical Roller Bearing w/ Fixed Side - SL01 Type - Dimensions

d

 4.7244 in120 mm

D

 6.4961 in165 mm

B

 1.7717 in45 mm

C

 1.7717 in45 mm

J

 5.4528 in138.500 mm

K

 5.8465 in148.500 mm

r

 0.0433 in1.100 mm

e (Allowable Axial Move)

 0.1181 in3.000 mm

da min

 5.0000 in127.000 mm

Da max

 6.2205 in158.000 mm

ras max

 0.0394 in1 mm