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

11300 rpm

Seal Type

Non-Contact

Seal Material

Nitrile Rubber

Configuration

One

Static Load Rating

7750 lbf34500 N34.50 kN

Dynamic Load Rating

7400 lbf33000 N33.00 kN

Enclosure

Double Sealed

Weight

3.086 lb1.400 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Ceramic Hybrid Limiting Speed - Grease

13800 rpm

Ceramic Hybrid Static Load Rating

5350 lbf23800 N23.80 kN

Ceramic Hybrid Dynamic Load Rating

7400 lbf33000 N33.00 kN

Dimensional Specifications


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

d

3.937 in100 mm

D

5.9055 in150 mm

B

0.9449 in24 mm

d1

4.5433 in115.400 mm

d2

4.4961 in114.200 mm

D1

5.2244 in132.700 mm

r

0.0591 in1.500 mm

r1

0.0394 in1.000 mm

Contact Angle

20 º

a

1.3740 in34.900 mm

da min

4.2717 in108.500 mm

db min

4.1535 in105.500 mm

Da max

5.5709 in141.500 mm

ras max

0.0591 in1.5 mm

r1as max

0.0394 in1.000 mm

Double Row Width

1.8898 in48.000 mm

Triple Row Width

2.8346 in72.000 mm

Quadruple Row Width

3.7795 in96.000 mm