Bearing Finder
Customizable search tool featuring exhaustive data sets, comprehensive part
interchanges and interactive CAD drawings

CAD (0) ▾
  • Cart is empty
  1. Request CAD files
Unit of Measure

Order Now

Ordering Options

Find a Distributor

Buy it now

Contact NTN Customer Support Specialist

Order through NTN DOL (Authorized Distributors Only)

Technical Specifications

Type

 Angular Ball Bearing

Bore Type

 Round

Material

 High Carbon Chrome Steel

Cage Type

 Machined

Cage Material

 Phenolic Resin

Limiting Speed - Grease

 13000 RPM

Seal Type

 Non-Contact

Seal Material

 Nitrile Rubber

Configuration

 One

Static Load Rating

 2860 lbf12700 N12.70 kN

Dynamic Load Rating

 3900 lbf17400 N17.40 kN

Enclosure

 Double Sealed

Weight

 1.301 lb0.590 kg

Operating Temperature Range

 -40 to 250 ºF-40 to 120 ºC

Factor

 11.2

Ceramic Hybrid Limiting Speed - Grease

 15200 RPM

Ceramic Hybrid Static Load Rating

 2860 lbf12700 N12.70 kN

Ceramic Hybrid Dynamic Load Rating

 3900 lbf17400 N17.40 kN

Dimensional Specifications

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

d

 3.3465 in85.000 mm

D

 4.7244 in120.000 mm

B

 0.7087 in18.000 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

 15 º

a

 0.8976 in22.800 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 in1.000 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