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Unit of Measure

Technical Specifications

Type

 N/A Needle Roller Bearing

Roller Type

 N/A Needle

Configuration

 N/A One

Material

 N/A High Carbon Chrome Steel

Cage Material

 N/A Steel

Limiting Speed - Oil

 N/A 2800 rpm

Limiting Speed - Grease

 N/A 1900 rpm

Precision

 N/A ISO Class 0

Enclosure

 N/A Open

Static Load Rating

 N/A 53500 lbf238000 N238.00 kN

Dynamic Load Rating

 N/A 25000 lbf111000 N111.00 kN

Weight

 N/A 2.469 lb1.120 kg

Operating Temperature Range

 N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Machined-Ring Needle Roller Bearing w/o Inner Ring - NK, NKS Series - Dimensions

Fw

 N/A 5.7087 in145 mm

Fw Tolerance

 N/A 0.068/0.043 mm

D

 N/A 6.69290 in170.000 mm

C

 N/A 1.2598 in32.000 mm

r

 N/A 0.05910 in1.500 mm

Da max

 N/A 6.3976 in162.500 mm

ras max

 N/A 0.0591 in1.5 mm