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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

15600 rpm

Seal Type

Non-Contact

Seal Material

Nitrile Rubber

Configuration

One

Static Load Rating

3150 lbf14100 N14.10 kN

Dynamic Load Rating

3100 lbf13700 N13.70 kN

Enclosure

Double Sealed

Weight

0.860 lb0.39 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Ceramic Hybrid Limiting Speed - Grease

19100 rpm

Ceramic Hybrid Static Load Rating

2190 lbf9750 N9.75 kN

Ceramic Hybrid Dynamic Load Rating

3100 lbf13700 N13.70 kN

Dimensional Specifications


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

d

2.9528 in75 mm

D

4.1339 in105 mm

B

0.6299 in16 mm

d1

3.3150 in84.200 mm

d2

3.2795 in83.300 mm

D1

3.7480 in95.200 mm

r

0.0394 in1.000 mm

r1

0.0236 in0.600 mm

Contact Angle

20 º

a

0.9646 in24.500 mm

da min

3.1693 in80.500 mm

db min

3.1299 in79.500 mm

Da max

3.9173 in99.500 mm

ras max

0.0394 in1 mm

r1as max

0.0236 in0.600 mm

Double Row Width

1.2598 in32.000 mm

Triple Row Width

1.8898 in48.000 mm

Quadruple Row Width

2.5197 in64.000 mm