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Duplex Angular Contact Thrust Ball Bearing for Ball Screws - Back to Back Arrangement, Open Type, One Row Bears Axial Load
MODEL BST40X72-1BDBP4
$3,313.58 Each
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2B
1.1811 in
B (in)
0.5906
Bore Type
Round
Bore type
Round
Cage Material
Resin
Cage material
Resin
Cage Type
Molded
Cage type
Molded
Configuration
Two
Contact angle
60 º
D (in)
2.8346
d (in)
1.5748
d1
2.0630 in
D1
2.3465 in
d2
1.8976 in
D2
2.5079 in
Dynamic load rating
6950 lbf
Dynamic Load Rating
6950 lbf
Enclosure
Open
Material
High carbon chrome steel
Operating temperature range
-40 to 250 ºF
Operating Temperature Range
-40 to 250 °F
Precision Rating
ISO Class 4
Precision rating
ISO class 4
r (in)
0.0394
r1
0.0236 in
Static load rating
15700 lbf
Static Load Rating
15700 lbf
Type
Ball Screw Support Bearing
Technical Specifications
Type | Ball Screw Support Bearing |
Bore Type | Round |
Material | High Carbon Chrome Steel |
Cage Type | Molded |
Cage Material | Resin |
Precision Rating | ISO Class 4 |
Configuration | Two |
Static Load Rating | 15700 lbf70000 N70.00 kN |
Dynamic Load Rating | 6950 lbf31000 N31.00 kN |
Enclosure | Open |
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 |
2B | 1.1811 in30.000 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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