Item # HTA052ADB, Duplex Angular Contact Ball Bearings for Axial Loads - HTA Type On NTN Bearing Corp. of America

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All Categories > Ball Bearings > Angular Contact Ball Bearings > Precision Angular Contact Ball Bearings > Duplex Angular Contact Ball Bearings for Axial Loads - HTA Type > Item # HTA052ADB

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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 Brass
Ball Material	N/A Steel
Limiting Speed - Oil	N/A 3800 RPM
Limiting Speed - Grease	N/A 3000 RPM
Configuration	N/A Two
Static Load Rating	N/A 234000 lbf1040000 N1040.00 kN
Dynamic Load Rating	N/A 69500 lbf310000 N310.00 kN
Enclosure	N/A Open
Operating Temperature Range	N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications

Open Image Duplex Angular Contact Ball Bearings for Axial Loads - HTA Type - Dimensions
d	N/A 10.2362 in260.000 mm
D	N/A 15.7480 in400.000 mm
B	N/A 2.4213 in61.500 mm
2B	N/A 4.8425 in123.000 mm
d1	N/A 12.3858 in314.600 mm
D2	N/A 14.185 in360.300 mm
r	N/A 0.1575 in4.000 mm
r1	N/A 0.0591 in1.500 mm
Contact Angle	N/A 30 º
2a	N/A 9.9606 in253.000 mm
da min	N/A 11.1417 in283.000 mm
Db max	N/A 15.2756 in388.000 mm
ras max	N/A 0.1181 in3 mm
r1as max	N/A 0.0591 in1.500 mm