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

11700 rpm

Seal Type

Non-Contact

Seal Material

Nitrile Rubber

Configuration

One

Static Load Rating

7200 lbf32000 N32.00 kN

Dynamic Load Rating

7100 lbf31500 N31.50 kN

Enclosure

Double Sealed

Weight

2.954 lb1.340 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Ceramic Hybrid Limiting Speed - Grease

14300 rpm

Ceramic Hybrid Static Load Rating

4950 lbf22100 N22.10 kN

Ceramic Hybrid Dynamic Load Rating

7100 lbf31500 N31.50 kN

Dimensional Specifications


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

d

3.7402 in95 mm

D

5.7087 in145.000 mm

B

0.9449 in24 mm

d1

4.3465 in110.400 mm

d2

4.2992 in109.200 mm

D1

5.0433 in128.100 mm

r

0.0591 in1.500 mm

r1

0.0394 in1.000 mm

Contact Angle

20 º

a

1.3386 in34.000 mm

da min

4.0748 in103.500 mm

db min

3.9567 in100.500 mm

Da max

5.3740 in136.500 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