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Unit of Measure

Technical Specifications

Type

Angular Ball Bearing

Bore Type

Round

Material

High Carbon Chrome Steel

Cage Type

Machined

Cage Material

Phenolic Resin

Limiting Speed - Grease

18300 RPM

Seal Type

Non-Contact

Seal Material

Nitrile Rubber

Configuration

One

Static Load Rating

3050 lbf13600 N13.60 kN

Dynamic Load Rating

3900 lbf17300 N17.30 kN

Enclosure

Double Sealed

Weight

0.904 lb0.410 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Factor

10.6

Ceramic Hybrid Limiting Speed - Grease

18300 RPM

Ceramic Hybrid Static Load Rating

3050 lbf13600 N13.60 kN

Ceramic Hybrid Dynamic Load Rating

3900 lbf17300 N17.30 kN

Dimensional Specifications


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

d

2.1654 in55.000 mm

D

3.5433 in90.000 mm

B

0.7087 in18.000 mm

d1

2.5669 in65.200 mm

d2

2.5236 in64.100 mm

D1

3.0984 in78.700 mm

r

0.0433 in1.100 mm

r1

0.0236 in0.600 mm

Contact Angle

15 º

a

0.7402 in18.800 mm

da min

2.4409 in62.000 mm

db min

2.3425 in59.500 mm

Da max

3.2677 in83.000 mm

ras max

0.0394 in1.000 mm

r1as max

0.0236 in0.600 mm

Double Row Width

1.4173 in36.000 mm

Triple Row Width

2.1260 in54.000 mm

Quadruple Row Width

2.8346 in72.000 mm