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Unit of Measure

Technical Specifications

Type

Ball Screw Support Bearing

Material

High Carbon Chrome Steel

Cage Type

Molded

Cage Material

Resin

Seal Type

Light Contact

Seal Material

Nitrile Rubber

Configuration

Four

Static Load Rating

69500 lbf310000 N310.00 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 - DTTT Arrangement, Double Sealed, Four Rows Bear Axial Load - Dimensions

d

1.7717 in45.000 mm

D

2.9528 in75.000 mm

B

0.5906 in15.000 mm

4B

2.3622 in60.000 mm

d1

2.2992 in58.400 mm

d2

2.1339 in54.200 mm

D1

2.5827 in65.600 mm

D2

2.7441 in69.700 mm

r

0.0394 in1.000 mm

r1

0.0236 in0.600 mm

Contact Angle

60 º