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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Inner Rings for Thrust Roller Bearings
Inner Rings for Thrust Roller Bearings - Dimensions
Unit of Measure
Items Inner-Ring-Thrust-Roller-Bearings
WS81100
Inner Ring for Thrust Roller Bearings 		Inner-Ring-Thrust-Roller-Bearings
WS81101
Inner Ring for Thrust Roller Bearings 		Inner-Ring-Thrust-Roller-Bearings
WS81102
Inner Ring for Thrust Roller Bearings 		Inner-Ring-Thrust-Roller-Bearings
WS81103
Inner Ring for Thrust Roller Bearings 		Inner-Ring-Thrust-Roller-Bearings
WS81104
Inner Ring for Thrust Roller Bearings
Type N/A Inner Ring
Bore Type N/A Round
Configuration N/A One
Material N/A High Carbon Chrome Steel
d N/A 0.3937 in10.000 mm N/A 0.4724 in12.000 mm N/A 0.5906 in15.000 mm N/A 0.6693 in17.000 mm N/A 0.7874 in20.000 mm
d1 (-0.2/-0.5) N/A 0.9449 in24.000 mm N/A 1.0236 in26.000 mm N/A 1.1024 in28.000 mm N/A 1.1811 in30.000 mm N/A 1.3780 in35.000 mm
B N/A 0.1083 in2.750 mm
r N/A 0.0118 in0.300 mm
Precision N/A ISO Class 0
Weight N/A 0.018 lb0.008 kg N/A 0.020 lb0.009 kg N/A 0.022 lb0.010 kg N/A 0.024 lb0.011 kg N/A 0.031 lb0.014 kg
Operating Temperature Range N/A -40 to 250 ºF-40 to 120 ºC