Item # NKX45Z, Needle Roller Bearing with Thrust Ball Bearing - w/ Cover On NTN Bearing Corp. of America

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Technical Specifications

Type	N/A Complex Bearing
Bore Type	N/A Round
Configuration	N/A One
Clearance	N/A CN
Material	N/A High Carbon Chrome Steel
Cage Material	N/A Pressed Steel
Limiting Speed - Oil	N/A 4600 RPM
Limiting Speed - Grease	N/A 3200 RPM
Precision	N/A ISO Class 0
Enclosure	N/A Open
Axial Static Load Rating	N/A 15500 lbf69000 N
Axial Dynamic Load Rating	N/A 6250 lbf27900 N
Radial Static Load Rating	N/A 13300 lbf59000 N
Radial Dynamic Load Rating	N/A 6200 lbf27600 N
Weight	N/A 0.584 lb0.265 kg
Operating Temperature Range	N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications

Open Image Needle Roller Bearing with Thrust Ball Bearing - w/ Cover - Dimensions
Fw	N/A 1.7717 in45.000 mm
Fw Tolerance	N/A 0.075/0.050 mm
dw	N/A 1.7717 in45.000 mm
dw Tolerance	N/A 0.041/0.025 mm
D	N/A 2.2835 in58.000 mm
D1	N/A 2.6181 in66.500 mm
C	N/A 1.2598 in32.000 mm
C Tolerance	N/A 0/-0.250 mm
C1	N/A 0.5118 in13.000 mm
C1 Tolerance	N/A 0/-0.200 mm
C2	N/A 0.3543 in9.000 mm
a	N/A 2.3819 in60.500 mm
r	N/A 0.0236 in0.600 mm
da min	N/A 2.2441 in57.000 mm
ras max	N/A 0.0236 in0.600 mm