NTN BST55X120-1BDFTT
Quadruple-Row Angular Contact Thrust Ball Bearings for Ball Screws
(BRAND)：NTN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Detailed data of
BST55X120-1BDFTT
Technical Specifications
Type
Ball Screw Support Bearing
Bore Type
Round
Material
High Carbon Chrome Steel
Cage Type
Molded
Cage Material
Resin
Configuration
Four
Static Load Rating
550000 N
Dynamic Load Rating
143000 N
Enclosure
Open
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
55.000 mm
D
120.000 mm
B
20.000 mm
4B
80.000 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
