Item # 2LA-BNS015LLB, Sealed High-Speed Angular Contact Ball Bearings - BNS Ultage Type On NTN Bearing Corp. of America

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Technical Specifications

Type	N/A Angular 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
Limiting Speed - Grease	N/A 14800 RPM
Seal Type	N/A Non-Contact
Seal Material	N/A Nitrile Rubber
Configuration	N/A One
Static Load Rating	N/A 4900 lbf21900 N21.90 kN
Dynamic Load Rating	N/A 5250 lbf23300 N23.30 kN
Enclosure	N/A Double Sealed
Weight	N/A 1.521 lb0.690 kg
Operating Temperature Range	N/A -40 to 250 ºF-40 to 120 ºC
Ceramic Hybrid Limiting Speed - Grease	N/A 18100 RPM
Ceramic Hybrid Static Load Rating	N/A 3400 lbf15200 N15.20 kN
Ceramic Hybrid Dynamic Load Rating	N/A 5250 lbf23300 N23.30 kN

Dimensional Specifications

Loading zoom Open Image Sealed High-Speed Angular Contact Ball Bearings - BNS Ultage Type - Dimensions
d	N/A 2.9528 in75.000 mm
D	N/A 4.5276 in115.000 mm
B	N/A 0.7874 in20.000 mm
d1	N/A 3.4173 in86.800 mm
d2	N/A 3.3780 in85.800 mm
D1	N/A 4.0236 in102.200 mm
r	N/A 0.0433 in1.100 mm
r1	N/A 0.0236 in0.600 mm
Contact Angle	N/A 20 º
a	N/A 1.0787 in27.400 mm
da min	N/A 3.2283 in82.000 mm
db min	N/A 3.1299 in79.500 mm
Da max	N/A 4.2520 in108.000 mm
ras max	N/A 0.0394 in1.000 mm
r1as max	N/A 0.0236 in0.600 mm
Double Row Width	N/A 1.5748 in40.000 mm
Triple Row Width	N/A 2.3622 in60.000 mm
Quadruple Row Width	N/A 3.1496 in80.000 mm