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NTN BST40X72-1BDBTP4 Precision Ball Bearing
MODEL BST40X72-1BDBTP4
$4,789.11 Each
Prices are subject to change
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Returnable:No
Bore type
Round
Enclosure
Open
Material
High carbon chrome steel
Operating temperature range
-40 to 250 F
Technical Specifications
Type | Ball Screw Support Bearing |
Bore Type | Round |
Material | High Carbon Chrome Steel |
Cage Type | Molded |
Cage Material | Resin |
Precision | ISO Class 4 |
Configuration | Three |
Static Load Rating | 31500 lbf140000 N140.00 kN |
Dynamic Load Rating | 11400 lbf50500 N50.50 kN |
Enclosure | Open |
Weight | 1.671 lb0.758 kg |
Operating Temperature Range | -40 to 250 F-40 to 120 C |
Dimensional Specifications
| |
d | 1.5748 in40.000 mm |
D | 2.8346 in72.000 mm |
B | 0.5906 in15.000 mm |
3B | 1.7717 in45.000 mm |
d1 | 2.0630 in52.400 mm |
d2 | 1.8976 in48.200 mm |
D1 | 2.3465 in59.600 mm |
D2 | 2.5079 in63.700 mm |
r | 0.0394 in1.000 mm |
r1 | 0.0236 in0.600 mm |
Contact Angle | 60 |
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