BST55X120-1BLXLDBT
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NTN BST55X120-1BLXLDBT

Triple-Row Angular Contact Thrust Ball Bearings for Ball Screws

(BRAND):NTN
(Availability):In Stock

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 Three
Static Load Rating 365000 N
Dynamic Load Rating 108000 N
Enclosure Double Sealed
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