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

15200 rpm

Seal Type

Non-Contact

Seal Material

Nitrile Rubber

Configuration

One

Static Load Rating

3350 lbf14900 N14.90 kN

Dynamic Load Rating

3900 lbf17300 N17.30 kN

Enclosure

Double Sealed

Weight

1.036 lb0.470 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Ceramic Hybrid Limiting Speed - Grease

19000 rpm

Ceramic Hybrid Static Load Rating

2340 lbf10400 N10.40 kN

Ceramic Hybrid Dynamic Load Rating

3900 lbf17300 N17.30 kN

Dimensional Specifications


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

d

2.5591 in65 mm

D

3.937 in100.000 mm

B

0.7087 in18 mm

d1

2.9606 in75.200 mm

d2

2.9213 in74.200 mm

D1

3.4724 in88.200 mm

r

0.0433 in1.100 mm

r1

0.0236 in0.600 mm

Contact Angle

25 º

a

1.0709 in27.200 mm

da min

2.6378 in67.000 mm

db min

2.5394 in64.500 mm

Da max

3.6614 in93.000 mm

ras max

0.0394 in1 mm

r1as max

0.0236 in0.600 mm

Double Row Width

1.4173 in36.000 mm

Triple Row Width

2.1260 in54.000 mm

Quadruple Row Width

2.8346 in72.000 mm