NTN BST45X75-1BLXLDBT
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
155000 N
Dynamic Load Rating
52000 N
Enclosure
Double Sealed
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
45.000 mm
D
75.000 mm
B
15.000 mm
3B
45.000 mm
d1
58.400 mm
d2
54.200 mm
D1
65.600 mm
D2
69.700 mm
r
1.000 mm
r1
0.600 mm
Contact Angle
60 º
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