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Triple-Row Angular Contact Thrust Ball Bearing for Ball Screws - DFT Arrangement, Open Type, Two Rows Bear Axial Load
MODEL BST20X47-1BDFTP4
$3,266.97 Each
Prices are subject to change
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Returnable:No
Bore Type
Round
Cage Material
Nylon
Cage Type
Fiber Glass Reinforced
Configuration
Three
Dynamic Load Rating
8900 lbf
Enclosure
Open
Material
High Carbon Chrome Steel
Operating Temperature Range
-40 to 250 °F
Precision
ISO Class 4
Static Load Rating
16900 lbf
Type
Ball Screw Support Bearing
Technical Specifications
Type | Ball Screw Support Bearing |
Bore Type | Round |
Material | High Carbon Chrome Steel |
Cage Type | Fiber Glass Reinforced |
Cage Material | Nylon |
Precision | ISO Class 4 |
Configuration | Three |
Static Load Rating | 16900 lbf75000 N75.00 kN |
Dynamic Load Rating | 8900 lbf39500 N39.50 kN |
Enclosure | Open |
Weight | 0.805 lb0.365 kg |
Operating Temperature Range | -40 to 250 F-40 to 120 C |
Dimensional Specifications
| |
d | 0.7874 in20.000 mm |
D | 1.8504 in47.000 mm |
B | 0.5906 in15.000 mm |
3B | 1.7717 in45.000 mm |
d1 | 1.1772 in29.900 mm |
d2 | 1.0118 in25.700 mm |
D1 | 1.4606 in37.100 mm |
D2 | 1.6220 in41.200 mm |
r | 0.0394 in1.000 mm |
r1 | 0.0236 in0.600 mm |
Contact Angle | 60 |
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| Model | 30311DDF |