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

12400 rpm

Seal Type

Non-Contact

Seal Material

Nitrile Rubber

Configuration

One

Static Load Rating

6050 lbf26800 N26.80 kN

Dynamic Load Rating

6250 lbf27700 N27.70 kN

Enclosure

Double Sealed

Weight

2.161 lb0.980 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Factor

10.9

Ceramic Hybrid Limiting Speed - Grease

12400 rpm

Ceramic Hybrid Static Load Rating

6050 lbf26800 N26.80 kN

Ceramic Hybrid Dynamic Load Rating

6250 lbf27700 N27.70 kN

Dimensional Specifications


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

d

3.3465 in85 mm

D

5.1181 in130 mm

B

0.8661 in22 mm

d1

3.8819 in98.600 mm

d2

3.8386 in97.500 mm

D1

4.5433 in115.400 mm

r

0.0433 in1.100 mm

r1

0.0236 in0.600 mm

Contact Angle

15 º

a

0.9764 in24.800 mm

da min

3.4252 in87.000 mm

db min

3.3268 in84.500 mm

Da max

4.8425 in123.000 mm

ras max

0.0394 in1 mm

r1as max

0.0236 in0.600 mm

Double Row Width

1.7323 in44.000 mm

Triple Row Width

2.5984 in66.000 mm

Quadruple Row Width

3.4646 in88.000 mm