Quadruple-Row-Angular-Thrust-Ball Bearing-Ball-Screws-BST-Type – BST45X75-1BLXLDTBT

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NTNDouble Sealed

ITEM NUMBER

BST45X75-1BLXLDTBT

Quadruple-Row Angular Contact Thrust Ball Bearing for Ball Screws - DTBT Arrangement, Double Sealed, Two Rows Bear Axial Load

d45,000 mmBore

D75,000 mmOutside diameter

B15,000 mmWidth

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TECHNICAL DATA

Specifications for BST45X75-1BLXLDTBT

Units

Technical Specifications

Type: Ball Screw Support Bearing
Bore Type: Round
Material: High Carbon Chrome Steel
Cage Type: Resin
Seal Type: Light Contact
Seal Material: Nitrile Rubber
Configuration: Four
Static Load Rating: 155000 N
Dynamic Load Rating: 52000 N
Enclosure: Double Sealed
Operating Temperature Range: -40 to 120 ºC

Dimensional Specifications

d: 45.000 mm
D: 75.000 mm
B: 15.000 mm
4B: 60.000 mm
d1: 58.400 mm
d2: 54.200 mm
D1: 65.600 mm
D2: 69.700 mm
r: 1.000 mm
r1: 0.600 mm
Contact Angle: 60 º

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