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 17300 RPM

Limiting Speed - Grease

N/A 14300 RPM

Precision

N/A ISO Class 5

Configuration

N/A Two

Oil Hole

N/A w/o Oil Hole

Radial Internal Clearance

N/A C1NA

Static Load Rating

N/A 10700 lbf47500 N47.50 kN

Dynamic Load Rating

N/A 8550 lbf38000 N38.00 kN

Enclosure

N/A Open

Weight

N/A 0.553 lb0.251 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 1.3780 in35.000 mm

D

N/A 2.4409 in62.000 mm

B

N/A 0.7874 in20.000 mm

C

N/A 0.7874 in20.000 mm

Ew

N/A 2.1654 in55.000 mm

r

N/A 0.0394 in1.000 mm

da min

N/A 1.5748 in40.000 mm

db min

N/A 1.6339 in41.500 mm

Db min

N/A 2.2047 in56.000 mm

Db max

N/A 2.2441 in57.000 mm

ras max

N/A 0.0394 in1.000 mm