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Unit of Measure

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Ordering Options

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 11600 RPM

Seal Type

N/A Non-Contact

Seal Material

N/A Nitrile Rubber

Configuration

N/A One

Static Load Rating

N/A 5700 lbf25400 N25.40 kN

Dynamic Load Rating

N/A 5850 lbf26100 N26.10 kN

Enclosure

N/A Double Sealed

Weight

N/A 2.161 lb0.980 kg

Operating Temperature Range

N/A -40 to 250 ºF-40 to 120 ºC

Ceramic Hybrid Limiting Speed - Grease

N/A 14500 RPM

Ceramic Hybrid Static Load Rating

N/A 3950 lbf17600 N17.60 kN

Ceramic Hybrid Dynamic Load Rating

N/A 5850 lbf26100 N26.10 kN

Dimensional Specifications


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

d

N/A 3.3465 in85.000 mm

D

N/A 5.1181 in130.000 mm

B

N/A 0.8661 in22.000 mm

d1

N/A 3.8819 in98.600 mm

d2

N/A 3.8425 in97.600 mm

D1

N/A 4.5433 in115.400 mm

r

N/A 0.0433 in1.100 mm

r1

N/A 0.0236 in0.600 mm

Contact Angle

N/A 25 º

a

N/A 1.3819 in35.100 mm

da min

N/A 3.4252 in87.000 mm

db min

N/A 3.3268 in84.500 mm

Da max

N/A 4.8425 in123.000 mm

ras max

N/A 0.0394 in1.000 mm

r1as max

N/A 0.0236 in0.600 mm

Double Row Width

N/A 1.7323 in44.000 mm

Triple Row Width

N/A 2.5984 in66.000 mm

Quadruple Row Width

N/A 3.4646 in88.000 mm