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

13100 rpm

Seal Type

Non-Contact

Seal Material

Nitrile Rubber

Configuration

One

Static Load Rating

4250 lbf19000 N19.00 kN

Dynamic Load Rating

3900 lbf17400 N17.40 kN

Enclosure

Double Sealed

Weight

1.367 lb0.620 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Ceramic Hybrid Limiting Speed - Grease

16000 rpm

Ceramic Hybrid Static Load Rating

2950 lbf13100 N13.10 kN

Ceramic Hybrid Dynamic Load Rating

3900 lbf17400 N17.40 kN

Dimensional Specifications


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

d

3.5433 in90 mm

D

4.9213 in125 mm

B

0.7087 in18 mm

d1

3.9724 in100.900 mm

d2

3.9370 in100.000 mm

D1

4.4724 in113.600 mm

r

0.0433 in1.100 mm

r1

0.0236 in0.600 mm

Contact Angle

20 º

a

1.1299 in28.700 mm

da min

3.8189 in97.000 mm

db min

3.7205 in94.500 mm

Da max

4.6457 in118.000 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