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Unit of Measure

Technical Specifications

Type

Ball Screw Support Bearing

Bore Type

Round

Material

High Carbon Chrome Steel

Cage Type

Molded

Cage Material

Resin

Seal Type

Light Contact

Seal Material

Nitrile Rubber

Configuration

Four

Static Load Rating

124000 lbf550000 N550.00 kN

Dynamic Load Rating

32000 lbf143000 N143.00 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 - DBTT Arrangement, Double Sealed, Three Rows Bear Axial Load - Dimensions

d

2.3622 in60 mm

D

4.7244 in120.000 mm

B

0.7874 in20 mm

4B

3.1496 in80.000 mm

d1

3.5748 in90.800 mm

d2

3.3504 in85.100 mm

D1

3.9843 in101.200 mm

D2

4.2362 in107.600 mm

r

0.0394 in1.000 mm

r1

0.0236 in0.600 mm

Contact Angle

60 º