Item # K50X55X13.5, Needle Roller and Cage Assembly On NTN Bearing Corp. of America

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Technical Specifications

Type	N/A Needle and Cage
Material	N/A High Carbon Chrome Steel
Cage Material	N/A Steel
Limiting Speed - Oil	N/A 8000 RPM
Limiting Speed - Grease	N/A 5500 RPM
Enclosure	N/A Open
Precision	N/A ISO Class 0
Static Load Rating	N/A 8000 lbf35500 N
Dynamic Load Rating	N/A 4050 lbf18100 N
Weight	N/A 0.051 lb0.023 kg

Dimensional Specifications

Loading zoom Needle Roller and Cage Assembly - Dimensions
Fw	N/A 1.9685 in50.000 mm
Ew	N/A 2.1654 in55.000 mm
Bc	N/A 0.5315 in13.500 mm
Bc Tolerance	N/A -0.2/-0.55