NTN BST20X47-1B
Single Angular Contact Thrust Ball Bearings for Ball Screws
(BRAND)：NTN
(Availability)：In Stock
Technical Specifications
Type
Angular Contact Thrust Ball Bearing for Ball Screws
Bore Type
Round
Material
High Carbon Chrome Steel
Cage Type
Molded
Cage Material
Resin
Ball Material
Steel
Space Capacity (Single Row)
3.300 cm³
Seal Type
None
Seal Material
None
Configuration
One
Static Load Rating
37500 N
Dynamic Load Rating
24300 N
Enclosure
Open
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
20.000 mm
D
47.000 mm
B
15.000 mm
d1
29.900 mm
d2
25.700 mm
D1
37.100 mm
D2
41.200 mm
r
1.000 mm
r1
0.600 mm
Contact Angle
60 º
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