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

 13700 rpm

Seal Type

 Non-Contact

Seal Material

 Nitrile Rubber

Configuration

 One

Static Load Rating

 4000 lbf17800 N17.80 kN

Dynamic Load Rating

 3800 lbf16900 N16.90 kN

Enclosure

 Double Sealed

Weight

 1.301 lb0.59 kg

Operating Temperature Range

 -40 to 250 ºF-40 to 120 ºC

Ceramic Hybrid Limiting Speed - Grease

 16800 rpm

Ceramic Hybrid Static Load Rating

 2770 lbf12300 N12.30 kN

Ceramic Hybrid Dynamic Load Rating

 3800 lbf16900 N16.90 kN

Dimensional Specifications


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

d

 3.3465 in85 mm

D

 4.7244 in120.000 mm

B

 0.7087 in18 mm

d1

 3.7795 in96.000 mm

d2

 3.7402 in95.000 mm

D1

 4.2756 in108.600 mm

r

 0.0433 in1.100 mm

r1

 0.0236 in0.600 mm

Contact Angle

 20 º

a

 1.0945 in27.800 mm

da min

 3.6220 in92.000 mm

db min

 3.5236 in89.500 mm

Da max

 4.4488 in113.000 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