Duplex Angular Contact Thrust Ball Bearing for Ball Screws – BST40X90-1BDB

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ITEM NUMBER

BST40X90-1BDB

Duplex Angular Contact Thrust Ball Bearing for Ball Screws - Back to Back Arrangement, Open Type, One Row Bears Axial Load

d40,000 mmBore

D90,000 mmOutside diameter

B20,000 mmWidth

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TECHNICAL DATA

Specifications for BST40X90-1BDB

Units

Technical Specifications

Type: Ball Screw Support Bearing
Bore Type: Round
Material: High Carbon Chrome Steel
Cage Type: Molded
Cage Material: Resin
Configuration: Two
Static Load Rating: 130000 N
Dynamic Load Rating: 58500 N
Enclosure: Open
Operating Temperature Range: -40 to 120 ºC

Dimensional Specifications

d: 40.000 mm
D: 90.000 mm
B: 20.000 mm
2B: 40.000 mm
d1: 64.800 mm
d2: 59.100 mm
D1: 75.200 mm
D2: 81.600 mm
r: 1.000 mm
r1: 0.600 mm
Contact Angle: 60 º

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