CAD (0)
  • Cart is empty
Terms
Request Information Add to CAD Cart
    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 2000 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 234000 lbf1040000 N1040.00 kN

Dynamic Load Rating

N/A 130000 lbf580000 N580.00 kN

Enclosure

N/A Open

Weight

N/A 27.999 lb12.700 kg

Operating Temperature Range

N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Double Row Cylindrical Roller Bearing w/ Cylindrical Bore - Type NN - Dimensions

d

N/A 7.4803 in190.000 mm

D

N/A 11.4173 in290.000 mm

B

N/A 2.9528 in75.000 mm

C

N/A 2.9528 in75.000 mm

Ew

N/A 10.4331 in265.000 mm

r

N/A 0.0827 in2.100 mm

da min

N/A 7.9134 in201.000 mm

db min

N/A 8.1496 in207.000 mm

Db min

N/A 10.5118 in267.000 mm

Db max

N/A 10.9843 in279.000 mm

ras max

N/A 0.0787 in2.000 mm