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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Duplex Angular Contact Ball Bearings for Axial Loads - HTA Type
Duplex Angular Contact Ball Bearings for Axial Loads - HTA Type - Dimensions
Unit of Measure
Items Double Angular Contact Ball Bearing for Motors and Lathes
5S-HTA017ADB/G03P4L
Duplex Angular Contact Ball Bearings for Axial Loads - HTA Type 		Double Angular Contact Ball Bearing for Motors and Lathes
5S-HTA017UAT2DB/#01
Duplex Angular Contact Ball Bearings for Axial Loads - HTA Type 		Double Angular Contact Ball Bearing for Motors and Lathes
5S-HTA026UT2DB/GNUP-21
Duplex Angular Contact Ball Bearings for Axial Loads - HTA Type 		Double Angular Contact Ball Bearing for Motors and Lathes
HTA010ADB
Duplex Angular Contact Ball Bearings for Axial Loads - HTA Type 		Double Angular Contact Ball Bearing for Motors and Lathes
HTA010DB
Duplex Angular Contact Ball Bearings for Axial Loads - HTA Type
Type N/A Main Spindle Bearing
Bore Type N/A Round
Material N/A High Carbon Chrome Steel
Cage Type N/A Machined N/A Fiber Glass Reinforced N/A Fiber Glass Reinforced N/A Machined N/A Machined
Cage Material N/A Phenolic N/A Nylon N/A Nylon N/A Phenolic N/A Phenolic
Ball Material N/A Ceramic N/A Ceramic N/A Ceramic N/A Steel N/A Steel
Limiting Speed - Oil N/A 11600 RPM N/A 11600 RPM N/A N/A 19200 RPM N/A 14600 RPM
Limiting Speed - Grease N/A 9300 RPM N/A 9300 RPM N/A N/A 15400 RPM N/A 11500 RPM
d N/A 3.3465 in85.000 mm N/A 3.3465 in85.000 mm N/A 5.1181 in130.000 mm N/A 1.9685 in50.000 mm N/A 1.9685 in50.000 mm
D N/A 5.1181 in130.000 mm N/A 5.1181 in130.000 mm N/A 7.8740 in200.000 mm N/A 3.1496 in80.000 mm N/A 3.1496 in80.000 mm
B N/A 0.7972 in20.250 mm N/A 0.7972 in20.250 mm N/A 1.2402 in31.500 mm N/A 0.0561 in14.250 mm N/A 0.0561 in14.250 mm
2B N/A 1.5945 in40.500 mm N/A 1.5945 in40.500 mm N/A 2.4803 in63.000 mm N/A 0.1122 in28.500 mm N/A 0.1122 in28.500 mm
d1 N/A 4.0315 in102.400 mm N/A 4.0315 in102.400 mm N/A 3.8346 in97.400 mm N/A 2.3898 in60.700 mm N/A 2.3898 in60.700 mm
D2 N/A 4.626 in117.500 mm N/A 4.626 in117.500 mm N/A 4.4291 in112.500 mm N/A 2.8819 in73.200 mm N/A 2.8819 in73.200 mm
r N/A 0.0433 in1.100 mm N/A 0.0433 in1.100 mm N/A 0.0787 in2.000 mm N/A 0.0394 in1.000 mm N/A 0.0394 in1.000 mm
r1 N/A 0.0236 in0.600 mm N/A 0.0236 in0.600 mm N/A 0.0394 in1.000 mm N/A 0.0236 in0.600 mm N/A 0.0236 in0.600 mm
Contact Angle N/A 30 º N/A 30 º N/A 40 º N/A 30 º N/A 40 º
2a N/A 3.2559 in82.700 mm N/A 3.2559 in82.700 mm N/A 6.7244 in170.800 mm N/A 2.0512 in52.100 mm N/A 2.7244 in69.200 mm
da min N/A 3.7402 in95.000 mm N/A 3.7402 in95.000 mm N/A 3.5433 in90.000 mm N/A 2.2638 in57.500 mm N/A 2.2638 in57.500 mm
Db max N/A 4.8819 in124.000 mm N/A 4.8819 in124.000 mm N/A 4.6850 in119.000 mm N/A 2.9134 in74.000 mm N/A 2.9134 in74.000 mm
ras max N/A 0.0394 in1.000 mm
r1as max N/A 0.0236 in0.600 mm
Precision N/A ISO Class 4 N/A ISO Class 4 N/A Special Precision N/A N/A
Configuration N/A Two
Preload N/A Special Preload N/A N/A Normal N/A N/A
Static Load Rating N/A 24300 lbf108000 N108.00 kN N/A 24300 lbf108000 N108.00 kN N/A N/A 10900 lbf48500 N48.50 kN N/A 12500 lbf55500 N55.50 kN
Dynamic Load Rating N/A 9650 lbf43000 N43.00 kN N/A 9650 lbf43000 N43.00 kN N/A N/A 5550 lbf24700 N24.70 kN N/A 6650 lbf29600 N29.60 kN
Enclosure N/A Open
Weight N/A 3.688 lb1.673 kg N/A N/A N/A N/A
Operating Temperature Range N/A -40 to 250 ºF-40 to 120 ºC