Triple Row Angular Contact Thrust Ball Bearing for Ball Screws – BST55X120-1BDBT

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ITEM NUMBER

BST55X120-1BDBT

Triple-Row Angular Contact Thrust Ball Bearing for Ball Screws - DBT Arrangement, Open Type, Two Rows Bear Axial Load

d55,000 mmBore

D120,000 mmOutside diameter

B20,000 mmWidth

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TECHNICAL DATA

Specifications for BST55X120-1BDBT

Units

Technical Specifications

Type: Ball Screw Support Bearing
Bore Type: Round
Material: High Carbon Chrome Steel
Cage Type: Molded
Cage Material: Resin
Configuration: Three
Static Load Rating: 365000 N
Dynamic Load Rating: 108000 N
Enclosure: Open
Operating Temperature Range: -40 to 120 ºC

Dimensional Specifications

d: 55.000 mm
D: 120.000 mm
B: 20.000 mm
3B: 60.000 mm
d1: 90.800 mm
d2: 85.100 mm
D1: 101.200 mm
D2: 107.600 mm
r: 1.000 mm
r1: 0.600 mm
Contact Angle: 60 º

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