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Unit of Measure

Technical Specifications

Type

N/A Ball Screw Support Bearing

Bore Type

N/A Round

Material

N/A High Carbon Chrome Steel

Cage Type

N/A Molded

Cage Material

N/A Resin

Configuration

N/A Four

Static Load Rating

N/A 87500 lbf390000 N390.00 kN

Dynamic Load Rating

N/A 28300 lbf126000 N126.00 kN

Enclosure

N/A Open

Operating Temperature Range

N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Quadruple-Row Angular Contact Thrust Ball Bearing for Ball Screws - DBTT Arrangement, Open Type, Three Rows Bear Axial Load - Dimensions

d

N/A 1.5748 in40 mm

D

N/A 3.5433 in90.000 mm

B

N/A 0.7874 in20 mm

4B

N/A 3.1496 in80.000 mm

d1

N/A 2.5512 in64.800 mm

d2

N/A 2.3268 in59.100 mm

D1

N/A 2.9606 in75.200 mm

D2

N/A 3.2126 in81.600 mm

r

N/A 0.0394 in1.000 mm

r1

N/A 0.0236 in0.600 mm

Contact Angle

N/A 60 º