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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Single Row High-Speed Angular Contact Ball Bearings - HSE Ultage Type
Single Row High-Speed Angular Contact Ball Bearings - HSE Ultage Type - Dimensions
Unit of Measure
Items Super-High-Speed-Angular-Contact-Bearing---HSF-HSE-HSL-Type
2LA-HSE010
Single Row High-Speed Angular Contact Ball Bearings - HSE Ultage Type 		Super-High-Speed-Angular-Contact-Bearing---HSF-HSE-HSL-Type
2LA-HSE010AD
Single Row High-Speed Angular Contact Ball Bearings - HSE Ultage Type 		Super-High-Speed-Angular-Contact-Bearing---HSF-HSE-HSL-Type
2LA-HSE010C
Single Row High-Speed Angular Contact Ball Bearings - HSE Ultage Type 		Super-High-Speed-Angular-Contact-Bearing---HSF-HSE-HSL-Type
2LA-HSE011
Single Row High-Speed Angular Contact Ball Bearings - HSE Ultage Type 		Super-High-Speed-Angular-Contact-Bearing---HSF-HSE-HSL-Type
2LA-HSE011AD
Single Row High-Speed Angular Contact Ball Bearings - HSE Ultage Type
Type N/A Angular Contact Ball Bearing
Bore Type N/A Round
Material N/A High Carbon Chrome Steel
Cage Type N/A Machined
Cage Material N/A Phenolic Resin
Ball Material N/A Steel
Limiting Speed - Oil N/A 34900 RPM N/A 30100 RPM N/A 32500 RPM N/A 31300 RPM N/A 27000 RPM
Limiting Speed - Grease N/A 21600 RPM N/A 19200 RPM N/A 20500 RPM N/A 19400 RPM N/A 17200 RPM
d N/A 1.9685 in50.000 mm N/A 1.9685 in50.000 mm N/A 1.9685 in50.000 mm N/A 2.1654 in55.000 mm N/A 2.1654 in55.000 mm
D N/A 3.1496 in80.000 mm N/A 3.1496 in80.000 mm N/A 3.1496 in80.000 mm N/A 3.5433 in90.000 mm N/A 3.5433 in90.000 mm
B N/A 0.6299 in16.000 mm N/A 0.6299 in16.000 mm N/A 0.6299 in16.000 mm N/A 0.7087 in18.000 mm N/A 0.7087 in18.000 mm
d1 N/A 2.3661 in60.100 mm N/A 2.3661 in60.100 mm N/A 2.3661 in60.100 mm N/A 2.6614 in67.600 mm N/A 2.6614 in67.600 mm
d2 N/A 2.3071 in58.600 mm N/A 2.3071 in58.600 mm N/A 2.3071 in58.600 mm N/A 2.6063 in66.200 mm N/A 2.6063 in66.200 mm
D1 N/A 2.7520 in69.900 mm N/A 2.7520 in69.900 mm N/A 2.7520 in69.900 mm N/A 3.0472 in77.400 mm N/A 3.0472 in77.400 mm
D2 N/A 2.8819 in73.200 mm N/A 2.8858 in73.300 mm N/A 2.8858 in73.300 mm N/A 3.1811 in80.800 mm N/A 3.1811 in80.800 mm
r N/A 0.0394 in1.000 mm N/A 0.0394 in1.000 mm N/A 0.0394 in1.000 mm N/A 0.0433 in1.100 mm N/A 0.0433 in1.100 mm
r1 N/A 0.0236 in0.600 mm
Contact Angle N/A 20 º N/A 25 º N/A 15 º N/A 20 º N/A 25 º
a N/A 0.7835 in19.900 mm N/A 0.9173 in23.300 mm N/A 0.6614 in16.800 mm N/A 0.8780 in22.300 mm N/A 1.0276 in26.100 mm
da min N/A 2.1850 in55.500 mm N/A 2.1850 in55.500 mm N/A 2.1850 in55.500 mm N/A 2.4409 in62.000 mm N/A 2.4409 in62.000 mm
db min N/A 2.1457 in54.500 mm N/A 2.1457 in54.500 mm N/A 2.1457 in54.500 mm N/A 2.3425 in59.500 mm N/A 2.3425 in59.500 mm
Da max N/A 2.9331 in74.500 mm N/A 2.9331 in74.500 mm N/A 2.9331 in74.500 mm N/A 3.2677 in83.000 mm N/A 3.2677 in83.000 mm
Db max N/A 2.9724 in75.500 mm N/A 2.9724 in75.500 mm N/A 2.9724 in75.500 mm N/A 3.3661 in85.500 mm N/A 3.3661 in85.500 mm
ras max N/A 0.0394 in1.000 mm
r1as max N/A 0.0236 in0.600 mm
Double Row Width N/A 1.2598 in32.000 mm N/A 1.2598 in32.000 mm N/A 1.2598 in32.000 mm N/A 1.4173 in36.000 mm N/A 1.4173 in36.000 mm
Triple Row Width N/A 1.8898 in48.000 mm N/A 1.8898 in48.000 mm N/A 1.8898 in48.000 mm N/A 2.1260 in54.000 mm N/A 2.1260 in54.000 mm
Quadruple Row Width N/A 2.5197 in64.000 mm N/A 2.5197 in64.000 mm N/A 2.5197 in64.000 mm N/A 2.8346 in72.000 mm N/A 2.8346 in72.000 mm
Configuration N/A One
Factor N/A N/A N/A 10.4 N/A N/A
Static Load Rating N/A 2520 lbf11200 N11.20 kN N/A 2430 lbf10800 N10.80 kN N/A 2560 lbf11400 N11.40 kN N/A 2990 lbf13300 N13.30 kN N/A 2900 lbf12900 N12.90 kN
Dynamic Load Rating N/A 3500 lbf15500 N15.50 kN N/A 3350 lbf15000 N15.00 kN N/A 3550 lbf15900 N15.90 kN N/A 3800 lbf16800 N16.80 kN N/A 3650 lbf16300 N16.30 kN
Enclosure N/A Open
Operating Temperature Range N/A -40 to 250 ºF-40 to 120 ºC