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Duplex Angular Contact Ball Bearing - Back-to-Back Arrangement
MODEL 7930CDB+50/GNP5
$31,750.91 Each
Prices are subject to change
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2B
4.1732 in
B (in)
1.1024
Ball material
Steel
Ball Material
Steel
Bore type
Round
Bore Type
Round
Cage material
Brass
Cage Material
Brass
Cage type
High strength, 2 piece, machined
Cage Type
High Strength, 2 piece, Machined
Configuration
Two
Contact angle
15 º
D (in)
8.2677
d (in)
5.9055
D1
7.5000 in
d1
6.6732 in
D2
7.7953 in
Da max
7.8740 in
da min
6.2992 in
Db max
8.0512 in
Enclosure
Open
Material
High Carbon Chrome Steel
Operating temperature range
-40 to 250 ºF
Operating Temperature Range
-40 to 250 °F
Precision
ISO Class 5
Preload
Normal
r (in)
0.0787
r1
0.0394 in
r1as max
0.0394 in
ras max
0.0787 in
Type
Angular Contact Ball Bearing
Technical Specifications
| Type | Angular Contact Ball Bearing |
|---|---|
| Bore Type | Round |
| Material | High Carbon Chrome Steel |
| Cage Type | High Strength, 2 piece, Machined |
| Cage Material | Brass |
| Ball Material | Steel |
| Precision | ISO Class 5 |
| Configuration | Two |
| Preload | Normal |
| Enclosure | Open |
| Weight | 19.641 lb / 8.909 kg |
| Operating Temperature Range | -40 to 250 ºF / -40 to 120 ºC |
Dimensional Specifications
| d | 5.9055 in / 150.000 mm |
|---|---|
| D | 8.2677 in / 210.000 mm |
| B | 1.1024 in / 28.000 mm |
| 2B | 4.1732 in / 106.000 mm |
| d1 | 6.6732 in / 169.500 mm |
| D1 | 7.5000 in / 190.500 mm |
| D2 | 7.7953 in / 198.000 mm |
| r | 0.0787 in / 2.000 mm |
| r1 | 0.0394 in / 1.000 mm |
| Contact Angle | 15 º |
| da min | 6.2992 in / 160.000 mm |
| Da max | 7.8740 in / 200.000 mm |
| Db max | 8.0512 in / 204.500 mm |
| ras max | 0.0787 in / 2.000 mm |
| r1as max | 0.0394 in / 1.000 mm |
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