Bearing Finder
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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

20800 RPM

Seal Type

Non-Contact

Seal Material

Nitrile Rubber

Configuration

One

Static Load Rating

2020 lbf9000 N9.00 kN

Dynamic Load Rating

2270 lbf10100 N10.10 kN

Enclosure

Double Sealed

Weight

0.419 lb0.190 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Ceramic Hybrid Limiting Speed - Grease

25500 RPM

Ceramic Hybrid Static Load Rating

1410 lbf6250 N6.25 kN

Ceramic Hybrid Dynamic Load Rating

2270 lbf10100 N10.10 kN

Dimensional Specifications

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

d

2.1654 in55.000 mm

D

3.1496 in80.000 mm

B

0.5118 in13.000 mm

d1

2.4646 in62.600 mm

d2

2.4291 in61.700 mm

D1

2.8386 in72.100 mm

r

0.0394 in1.000 mm

r1

0.0236 in0.600 mm

Contact Angle

20 º

a

0.7441 in18.900 mm

da min

2.3819 in60.500 mm

db min

2.3425 in59.500 mm

Da max

2.9331 in74.500 mm

ras max

0.0394 in1.000 mm

r1as max

0.0236 in0.600 mm

Double Row Width

1.0236 in26.000 mm

Triple Row Width

1.5354 in39.000 mm

Quadruple Row Width

2.0472 in52.000 mm