Quadruple-Row-Angular-Thrust-Ball Bearing-Ball-Screws-BST-Type – BST55X100-1BLXLDTBT

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NTNDouble Sealed

ITEM NUMBER

BST55X100-1BLXLDTBT

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

d55,000 mmBore

D100,000 mmOutside diameter

B20,000 mmWidth

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TECHNICAL DATA

Specifications for BST55X100-1BLXLDTBT

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: 305000 N
Dynamic Load Rating: 101000 N
Enclosure: Double Sealed
Operating Temperature Range: -40 to 120 ºC

Dimensional Specifications

d: 55.000 mm
D: 100.000 mm
B: 20.000 mm
4B: 80.000 mm
d1: 75.800 mm
d2: 70.100 mm
D1: 86.200 mm
D2: 92.600 mm
r: 1.000 mm
r1: 0.600 mm
Contact Angle: 60 º

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