Item # 2LA-HSE018C, Single Row High-Speed Angular Contact Ball Bearings - HSE Ultage Type On NTN Bearing Corp. of America

Unit of Measure

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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 18300 RPM
Limiting Speed - Grease	N/A 11600 RPM
Configuration	N/A One
Factor	N/A 10.9
Static Load Rating	N/A 7100 lbf31500 N31.50 kN
Dynamic Load Rating	N/A 7200 lbf32000 N32.00 kN
Enclosure	N/A Open
Operating Temperature Range	N/A -40 to 250 ºF-40 to 120 ºC

Single Row High-Speed Angular Contact Ball Bearings - HSE Ultage Type - Dimensions
d	N/A 3.5433 in90.000 mm
D	N/A 5.5118 in140.000 mm
B	N/A 0.9449 in24.000 mm
d1	N/A 4.2835 in108.800 mm
d2	N/A 4.2008 in106.700 mm
D1	N/A 4.7717 in121.200 mm
D2	N/A 4.9528 in125.800 mm
r	N/A 0.0591 in1.500 mm
r1	N/A 0.0394 in1.000 mm
Contact Angle	N/A 15 º
a	N/A 1.0827 in27.500 mm
da min	N/A 3.8780 in98.500 mm
db min	N/A 3.7598 in95.500 mm
Da max	N/A 5.1772 in131.500 mm
Db max	N/A 5.2953 in134.500 mm
ras max	N/A 0.0591 in1.500 mm
r1as max	N/A 0.0394 in1.000 mm
Double Row Width	N/A 1.8898 in48.000 mm
Triple Row Width	N/A 2.8346 in72.000 mm
Quadruple Row Width	N/A 3.7795 in96.000 mm