NTN BST20X47-1BP4
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
Fiber Glass Reinforced
Cage Material
Nylon
Ball Material
Steel
Space Capacity (Single Row)
3.300 cm³
Seal Type
None
Seal Material
None
Precision
ISO Class 4
Configuration
One
Preload
Heavy
Static Load Rating
37500 N
Dynamic Load Rating
24300 N
Enclosure
Open
Weight
0.122 kg
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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