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Duplex Angular Contact Ball Bearing - Back-to-Back Arrangement
MODEL 7204BDB
$405.07 Each
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Returnable:No
2B
1.1024 in
B (in)
0.5512
Ball Material
Steel
Ball material
Steel
Bore Type
Round
Bore type
Round
Cage Material
Nylon
Cage material
Nylon
Cage Type
Fiber Glass Reinforced
Cage type
Fiber glass reinforced
Configuration
Two
Contact angle
40 º
D (in)
1.8504
d (in)
0.7874
da min
1.0039 in
Db max
1.6732 in
Dynamic Load Rating
4850 lbf
Dynamic load rating
4850 lbf
Enclosure
Open
Limiting Speed - Grease
12000 RPM
Limiting speed - grease
12000 RPM
Limiting Speed - Oil
16000 RPM
Limiting speed - oil
16000 RPM
Material
High carbon chrome steel
Operating Temperature Range
-40 to 250 °F
Operating temperature range
-40 to 250 ºF
Precision
ISO class 0
r (in)
0.0394
r1
0.0236 in
r1as max
0.0236 in
ras max
0.0394 in
Static Load Rating
3450 lbf
Static load rating
3450 lbf
Type
Angular Contact Ball Bearing
Technical Specifications
Type | Angular Contact Ball Bearing |
Bore Type | Round |
Material | High Carbon Chrome Steel |
Cage Type | Fiber Glass Reinforced |
Cage Material | Nylon |
Ball Material | Steel |
Limiting Speed - Oil | 16000 RPM |
Limiting Speed - Grease | 12000 RPM |
Precision | ISO Class 0 |
Configuration | Two |
Static Load Rating | 3450 lbf15400 N15.40 kN |
Dynamic Load Rating | 4850 lbf21600 N21.60 kN |
Enclosure | Open |
Weight | 0.465 lb0.211 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 | 0.5512 in14.000 mm |
2B | 1.1024 in28.000 mm |
r | 0.0394 in1.000 mm |
r1 | 0.0236 in0.600 mm |
Contact Angle | 40 |
da min | 1.0039 in25.500 mm |
Db max | 1.6732 in42.500 mm |
ras max | 0.0394 in1.000 mm |
r1as max | 0.0236 in0.600 mm |
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