NTN BEARING CORPORATION OF AMERICA
NTN BEARING CORPORATION OF AMERICA
Head Office
1600 E. Bishop Court, P.O. Box 7604
Mount Prospect, IL 60056-7604, U.S.A.
Phone: 847-298-7500
Fax: 847-699-9744
Toll Free: 800-323-2358
Email: mkt@ntnamerica.com
Website: www.ntnamericas.com
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Complex Bearing w/o Inner Ring
Complex Bearing w/o Inner Ring - Dimensions
Unit of Measure
1 2 

Item #

Fw

dw

D

D1

C

r

NKX10T2 N/A 0.3937 in10.000 mm N/A 0.3937 in10.000 mm N/A 0.7480 in19.000 mm N/A 0.9449 in24.000 mm N/A 0.9055 in23.000 mm N/A 0.0118 in0.300 mm
NKX10T2Z N/A 0.3937 in10.000 mm N/A 0.3937 in10.000 mm N/A 0.7480 in19.000 mm N/A 0.9843 in25.000 mm N/A 0.9055 in23.000 mm N/A 0.0118 in0.300 mm
NKX12T2 N/A 0.4724 in12.000 mm N/A 0.4724 in12.000 mm N/A 0.8268 in21.000 mm N/A 1.0236 in26.000 mm N/A 0.9055 in23.000 mm N/A 0.0118 in0.300 mm
NKX12T2Z N/A 0.4724 in12.000 mm N/A 0.4724 in12.000 mm N/A 0.8268 in21.000 mm N/A 1.0630 in27.000 mm N/A 0.9055 in23.000 mm N/A 0.0118 in0.300 mm
NKX15T2 N/A 0.5906 in15.000 mm N/A 0.5906 in15.000 mm N/A 0.9449 in24.000 mm N/A 1.1024 in28.000 mm N/A 0.9055 in23.000 mm N/A 0.0118 in0.300 mm
NKX15T2Z N/A 0.5906 in15.000 mm N/A 0.5906 in15.000 mm N/A 0.9449 in24.000 mm N/A 1.1417 in29.000 mm N/A 0.9055 in23.000 mm N/A 0.0118 in0.300 mm
NKX17 N/A 0.6693 in17.000 mm N/A 0.6693 in17.000 mm N/A 1.0236 in26.000 mm N/A 1.1811 in30.000 mm N/A 0.9843 in25.000 mm N/A 0.0118 in0.300 mm
NKX17T2 N/A 0.6693 in17.000 mm N/A 0.6693 in17.000 mm N/A 1.0236 in26.000 mm N/A 1.1811 in30.000 mm N/A 0.9843 in25.000 mm N/A 0.0118 in0.300 mm
NKX17T2Z N/A 0.6693 in17.000 mm N/A 0.6693 in17.000 mm N/A 1.0236 in26.000 mm N/A 1.2205 in31.000 mm N/A 0.9843 in25.000 mm N/A 0.0118 in0.300 mm
NKX17Z N/A 0.6693 in17.000 mm N/A 0.6693 in17.000 mm N/A 1.0236 in26.000 mm N/A 1.2205 in31.000 mm N/A 0.9843 in25.000 mm N/A 0.0118 in0.300 mm
NKX20T2 N/A 0.7874 in20.000 mm N/A 0.7874 in20.000 mm N/A 1.1811 in30.000 mm N/A 1.3780 in35.000 mm N/A 1.1811 in30.000 mm N/A 0.0118 in0.300 mm
NKX20T2Z N/A 0.7874 in20.000 mm N/A 0.7874 in20.000 mm N/A 1.1811 in30.000 mm N/A 1.4173 in36.000 mm N/A 1.1811 in30.000 mm N/A 0.0118 in0.300 mm
NKX25 N/A 0.9843 in25.000 mm N/A 0.9843 in25.000 mm N/A 1.4567 in37.000 mm N/A 1.6535 in42.000 mm N/A 1.1811 in30.000 mm N/A 0.0236 in0.600 mm
NKX25T2 N/A 0.9843 in25.000 mm N/A 0.9843 in25.000 mm N/A 1.4567 in37.000 mm N/A 1.6535 in42.000 mm N/A 1.1811 in30.000 mm N/A 0.0236 in0.600 mm
NKX25T2Z N/A 0.9843 in25.000 mm N/A 0.9843 in25.000 mm N/A 1.4567 in37.000 mm N/A 1.6929 in43.000 mm N/A 1.1811 in30.000 mm N/A 0.0236 in0.600 mm
NKX30 N/A 1.1811 in30.000 mm N/A 1.1811 in30.000 mm N/A 1.6535 in42.000 mm N/A 1.8504 in47.000 mm N/A 1.1811 in30.000 mm N/A 0.0236 in0.600 mm
NKX30T2 N/A 1.1811 in30.000 mm N/A 1.1811 in30.000 mm N/A 1.6535 in42.000 mm N/A 1.8504 in47.000 mm N/A 1.1811 in30.000 mm N/A 0.0236 in0.600 mm
NKX30T2Z N/A 1.1811 in30.000 mm N/A 1.1811 in30.000 mm N/A 1.6535 in42.000 mm N/A 1.8898 in48.000 mm N/A 1.1811 in30.000 mm N/A 0.0236 in0.600 mm
NKX35 N/A 1.3780 in35.000 mm N/A 1.3780 in35.000 mm N/A 1.8504 in47.000 mm N/A 2.0472 in52.000 mm N/A 1.1811 in30.000 mm N/A 0.0236 in0.600 mm
NKX35T2 N/A 1.3780 in35.000 mm N/A 1.3780 in35.000 mm N/A 1.8504 in47.000 mm N/A 2.0472 in52.000 mm N/A 1.1811 in30.000 mm N/A 0.0236 in0.600 mm
NKX35T2Z N/A 1.3780 in35.000 mm N/A 1.3780 in35.000 mm N/A 1.8504 in47.000 mm N/A 2.0866 in53.000 mm N/A 1.1811 in30.000 mm N/A 0.0236 in0.600 mm
NKX40 N/A 1.5748 in40.000 mm N/A 1.5748 in40.000 mm N/A 2.0472 in52.000 mm N/A 2.3622 in60.000 mm N/A 1.2598 in32.000 mm N/A 0.0236 in0.600 mm
NKX40Z N/A 1.5748 in40.000 mm N/A 1.5748 in40.000 mm N/A 2.0472 in52.000 mm N/A 2.3622 in60.000 mm N/A 1.2598 in32.000 mm N/A 0.0236 in0.600 mm
NKX45 N/A 1.7717 in45.000 mm N/A 1.7717 in45.000 mm N/A 2.2835 in58.000 mm N/A 2.5591 in65.000 mm N/A 1.2598 in32.000 mm N/A 0.0236 in0.600 mm
NKX45Z N/A 1.7717 in45.000 mm N/A 1.7717 in45.000 mm N/A 2.2835 in58.000 mm N/A 2.6181 in66.500 mm N/A 1.2598 in32.000 mm N/A 0.0236 in0.600 mm
Unit of Measure
1 2