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NTN 7028CDB/GNP5 Ball Brg
MODEL 7028CDB/GNP5
$11,837.48 Each
Prices are subject to change
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Type
Angular Contact Ball Bearing
Enclosure
Open
Preload
Normal
Static Load Rating
65000 lbf
Cage Type
High Strength, 2 piece, Machined
Material
High Carbon Chrome Steel
Precision
ISO Class 5
Bore Type
Round
Ball Material
Steel
Cage Material
Brass
Limiting Speed - Oil
4800 RPM
Dynamic Load Rating
48000 lbf
Operating Temperature Range
-40 to 250 °F
Configuration
Two
Limiting Speed - Grease
3600 RPM
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 |
Limiting Speed - Oil | 4800 RPM |
Limiting Speed - Grease | 3600 RPM |
Precision | ISO Class 5 |
Configuration | Two |
Preload | Normal |
Static Load Rating | 65000 lbf290000 N290.00 kN |
Dynamic Load Rating | 48000 lbf214000 N214.00 kN |
Enclosure | Open |
Weight | 16.707 lb7.578 kg |
Operating Temperature Range | -40 to 250 F-40 to 120 C |
Dimensional Specifications
| |
d | 5.5118 in140.000 mm |
D | 8.2677 in210.000 mm |
B | 1.2992 in33.000 mm |
2B | 2.5984 in66.000 mm |
d1 | 6.4016 in162.600 mm |
D1 | 7.3780 in187.400 mm |
D2 | 7.7283 in196.300 mm |
r | 0.0787 in2.000 mm |
r1 | 0.0394 in1.000 mm |
Contact Angle | 15 |
da min | 5.9055 in150.000 mm |
Da max | 7.8740 in200.000 mm |
Db max | 8.0512 in204.500 mm |
ras max | 0.0787 in2.000 mm |
r1as max | 0.0394 in1.000 mm |
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