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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

5650 lbf25100 N25.10 kN

Dynamic Load Rating

6000 lbf26700 N26.70 kN

Enclosure

Double Sealed

Weight

2.072 lb0.940 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Ceramic Hybrid Limiting Speed - Grease

16800 RPM

Ceramic Hybrid Static Load Rating

3900 lbf17400 N17.40 kN

Ceramic Hybrid Dynamic Load Rating

6000 lbf26700 N26.70 kN

Dimensional Specifications


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

d

3.1496 in80.000 mm

D

4.9213 in125.000 mm

B

0.8661 in22.000 mm

d1

3.6890 in93.700 mm

d2

3.6417 in92.500 mm

D1

4.3386 in110.200 mm

r

0.0433 in1.100 mm

r1

0.0236 in0.600 mm

Contact Angle

20 º

a

1.1732 in29.800 mm

da min

3.4252 in87.000 mm

db min

3.3268 in84.500 mm

Da max

4.6457 in118.000 mm

ras max

0.0394 in1.000 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