NTN BST40X90-1BDB
Duplex 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
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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