Item # HTA920DB, Duplex Angular Contact Ball Bearings for Axial Loads - HTA Type On NTN Bearing Corp. 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

Print Back

Unit of Measure

Order Now | Technical Specifications | Dimensional Specifications

Order Now

Ordering Options

Find a Distributor

Contact NTN Customer Support Specialist

Order through NTN DOL (Authorized Distributors Only)

Technical Specifications

Type	N/A Main Spindle Bearing
Bore Type	N/A Round
Material	N/A High Carbon Chrome Steel
Cage Type	N/A Machined
Cage Material	N/A Phenolic
Ball Material	N/A Steel
Limiting Speed - Oil	N/A 7900 RPM
Limiting Speed - Grease	N/A 6300 RPM
Configuration	N/A Two
Static Load Rating	N/A 27200 lbf121000 N121.00 kN
Dynamic Load Rating	N/A 10600 lbf47000 N47.00 kN
Enclosure	N/A Open
Operating Temperature Range	N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications

Duplex Angular Contact Ball Bearings for Axial Loads - HTA Type - Dimensions
d	N/A 3.9370 in100.000 mm
D	N/A 5.5118 in140.000 mm
B	N/A 0.7087 in18.000 mm
2B	N/A 1.4173 in36.000 mm
d1	N/A 4.5394 in115.300 mm
D2	N/A 5.0787 in129.000 mm
r	N/A 0.0433 in1.100 mm
r1	N/A 0.0236 in0.600 mm
Contact Angle	N/A 40 º
2a	N/A 4.6890 in119.100 mm
da min	N/A 4.3307 in110.000 mm
Db max	N/A 5.2756 in134.000 mm
ras max	N/A 0.0394 in1.000 mm
r1as max	N/A 0.0236 in0.600 mm