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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

103000 lbf459000 N459.00 kN

Dynamic Load Rating

30000 lbf134000 N134.00 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

1.9685 in50 mm

D

3.937 in100.000 mm

B

0.7874 in20 mm

4B

3.1496 in80.000 mm

d1

2.9843 in75.800 mm

d2

2.7598 in70.100 mm

D1

3.3937 in86.200 mm

D2

3.6457 in92.600 mm

r

0.0394 in1.000 mm

r1

0.0236 in0.600 mm

Contact Angle

60 º