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Ordering Options

 N/A Contact NTN Customer Relations

Technical Specifications

Type

 N/A Ball Screw Support Bearing

Material

 N/A High Carbon Chrome Steel

Cage Type

 N/A Molded

Cage Material

 N/A Resin

Seal Type

 N/A Light Contact

Seal Material

 N/A Nitrile Rubber

Configuration

 N/A Four

Static Load Rating

 N/A 137000 lbf610000 N610.00 kN

Enclosure

 N/A Double Sealed

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 - DTTT Arrangement, Double Sealed, Four Rows Bear Axial Load - Dimensions

d

 N/A 2.1654 in55.000 mm

D

 N/A 3.9370 in100.000 mm

B

 N/A 0.7874 in20.000 mm

4B

 N/A 3.1496 in80.000 mm

d1

 N/A 2.9843 in75.800 mm

d2

 N/A 2.7598 in70.100 mm

D1

 N/A 3.3937 in86.200 mm

D2

 N/A 3.6457 in92.600 mm

r

 N/A 0.0394 in1.000 mm

r1

 N/A 0.0236 in0.600 mm

Contact Angle

 N/A 60 º