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

13200 RPM

Seal Type

Non-Contact

Seal Material

Nitrile Rubber

Configuration

One

Static Load Rating

4750 lbf21200 N21.20 kN

Dynamic Load Rating

5050 lbf22500 N22.50 kN

Enclosure

Double Sealed

Weight

1.521 lb0.690 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Ceramic Hybrid Limiting Speed - Grease

16500 RPM

Ceramic Hybrid Static Load Rating

3300 lbf14700 N14.70 kN

Ceramic Hybrid Dynamic Load Rating

5050 lbf22500 N22.50 kN

Dimensional Specifications

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

d

2.9528 in75.000 mm

D

4.5276 in115.000 mm

B

0.7874 in20.000 mm

d1

3.4173 in86.800 mm

d2

3.3819 in85.900 mm

D1

4.0236 in102.200 mm

r

0.0433 in1.100 mm

r1

0.0236 in0.600 mm

Contact Angle

25 º

a

1.2244 in31.100 mm

da min

3.0315 in77.000 mm

db min

2.9331 in74.500 mm

Da max

4.2520 in108.000 mm

ras max

0.0394 in1.000 mm

r1as max

0.0236 in0.600 mm

Double Row Width

1.5748 in40.000 mm

Triple Row Width

2.3622 in60.000 mm

Quadruple Row Width

3.1496 in80.000 mm