Print Back
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

11600 rpm

Seal Type

Non-Contact

Seal Material

Nitrile Rubber

Configuration

One

Static Load Rating

7100 lbf31500 N31.50 kN

Dynamic Load Rating

7200 lbf32000 N32.00 kN

Enclosure

Double Sealed

Weight

2.844 lb1.290 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Factor

10.9

Ceramic Hybrid Limiting Speed - Grease

11600 rpm

Ceramic Hybrid Static Load Rating

7100 lbf31500 N31.50 kN

Ceramic Hybrid Dynamic Load Rating

7200 lbf32000 N32.00 kN

Dimensional Specifications


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

d

3.5433 in90 mm

D

5.5118 in140 mm

B

0.9449 in24 mm

d1

4.1457 in105.300 mm

d2

4.0984 in104.100 mm

D1

4.8504 in123.200 mm

r

0.0591 in1.500 mm

r1

0.0394 in1.000 mm

Contact Angle

15 º

a

1.0039 in25.500 mm

da min

3.6220 in92.000 mm

db min

3.5236 in89.500 mm

Da max

5.1772 in131.500 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