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Unit of Measure

Technical Specifications

Type

Ball Screw Support Bearing

Bore Type

Round

Material

High Carbon Chrome Steel

Cage Type

Resin

Seal Type

Light Contact

Seal Material

Nitrile Rubber

Configuration

Four

Static Load Rating

31500 lbf140000 N140.00 kN

Dynamic Load Rating

11400 lbf50500 N50.50 kN

Enclosure

Double Sealed

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Quadruple-Row Angular Contact Thrust Ball Bearing for Ball Screws - DTBT Arrangement, Double Sealed, Two Rows Bear Axial Load - Dimensions

d

1.5748 in40 mm

D

2.8346 in72.000 mm

B

0.5906 in15 mm

4B

2.3622 in60.000 mm

d1

2.0630 in52.400 mm

d2

1.8976 in48.200 mm

D1

2.3465 in59.600 mm

D2

2.5079 in63.700 mm

r

0.0394 in1.000 mm

r1

0.0236 in0.600 mm

Contact Angle

60 º