- 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 Cylindrical |
Material |
N/A Hardened Alloy Steel |
Cage Material |
N/A High Strength, 2 piece, Machined Brass |
Limiting Speed - Oil |
N/A 2400 rpm |
Limiting Speed - Grease |
N/A 2100 rpm |
Precision |
N/A ISO Class 0 |
Configuration |
N/A Two |
Oil Hole |
N/A w/o Oil Hole |
Radial Internal Clearance |
N/A CN |
Static Load Rating |
N/A 265000 lbf1180000 N1180.00 kN |
Dynamic Load Rating |
N/A 125000 lbf555000 N555.00 kN |
Enclosure |
N/A Open |
Operating Temperature Range |
N/A -40 to 250 ºF-40 to 120 ºC |
Dimensional Specifications
|
|
d |
N/A 7.874 in200.000 mm |
D |
N/A 11.0236 in280.000 mm |
B |
N/A 3.1496 in80 mm |
C |
N/A 3.1496 in80 mm |
Ew |
N/A 10.2756 in261.000 mm |
r |
N/A 0.0827 in2.100 mm |
da min |
N/A 8.3071 in211.000 mm |
db min |
N/A 8.5827 in218.000 mm |
Db min |
N/A 10.3937 in264.000 mm |
Db max |
N/A 10.5906 in269.000 mm |
ras max |
N/A 0.0787 in2 mm |