Bearing Finder
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N/A Contact NTN Customer Relations

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 20500 RPM

Seal Type

N/A Non-Contact

Seal Material

N/A Nitrile Rubber

Configuration

N/A One

Static Load Rating

N/A 2590 lbf11500 N11.50 kN

Dynamic Load Rating

N/A 3300 lbf14700 N14.70 kN

Enclosure

N/A Double Sealed

Weight

N/A 0.617 lb0.280 kg

Operating Temperature Range

N/A -40 to 250 ºF-40 to 120 ºC

Factor

N/A 10.7

Ceramic Hybrid Limiting Speed - Grease

N/A 20500 RPM

Ceramic Hybrid Static Load Rating

N/A 2590 lbf11500 N11.50 kN

Ceramic Hybrid Dynamic Load Rating

N/A 3300 lbf14700 N14.70 kN

Dimensional Specifications


Sealed High-Speed Angular Contact Ball Bearings - BNS Ultage Type - Dimensions

d

N/A 1.9685 in50.000 mm

D

N/A 3.1496 in80.000 mm

B

N/A 0.6299 in16.000 mm

d1

N/A 2.2992 in58.400 mm

d2

N/A 2.2638 in57.500 mm

D1

N/A 2.7756 in70.500 mm

r

N/A 0.0394 in1.000 mm

r1

N/A 0.0236 in0.600 mm

Contact Angle

N/A 15 º

a

N/A 0.6614 in16.800 mm

da min

N/A 2.1850 in55.500 mm

db min

N/A 2.1457 in54.500 mm

Da max

N/A 2.9331 in74.500 mm

ras max

N/A 0.0394 in1 mm

r1as max

N/A 0.0236 in0.600 mm

Double Row Width

N/A 1.2598 in32.000 mm

Triple Row Width

N/A 1.8898 in48.000 mm

Quadruple Row Width

N/A 2.5197 in64.000 mm