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Duplex Angular Contact Ball Bearing - Back-to-Back Arrangement
MODEL 7222CDB/GNP5
$13,812.45 Each
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2B
2.9921 in
B (in)
1.4961
Ball material
Steel
Ball Material
Steel
Bore type
Round
Bore Type
Round
Cage material
Phenolic
Cage Material
Phenolic
Cage type
Machined
Cage Type
Machined
Configuration
Two
Contact angle
15 º
d (in)
4.3307
D (in)
7.8740
D1
6.7717 in
d1
5.4331 in
D2
7.2598 in
da min
4.8031 in
Db max
7.5984 in
Dynamic load rating
64500 lbf
Dynamic Load Rating
64500 lbf
Enclosure
Open
Limiting speed - grease
4100 RPM
Limiting Speed - Grease
4100 RPM
Limiting speed - oil
5500 RPM
Limiting Speed - Oil
5500 RPM
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)
0.0827
r1
0.0433 in
r1as max
0.0394 in
ras max
0.0787 in
Static load rating
72000 lbf
Static Load Rating
72000 lbf
Type
Angular Contact Ball Bearing
Technical Specifications
Type | Angular Contact Ball Bearing |
Bore Type | Round |
Material | High Carbon Chrome Steel |
Cage Type | Machined |
Cage Material | Phenolic |
Ball Material | Steel |
Limiting Speed - Oil | 5500 RPM |
Limiting Speed - Grease | 4100 RPM |
Precision | ISO Class 5 |
Configuration | Two |
Preload | Normal |
Static Load Rating | 72000 lbf320000 N320.00 kN |
Dynamic Load Rating | 64500 lbf286000 N286.00 kN |
Enclosure | Open |
Weight | 19.546 lb8.866 kg |
Operating Temperature Range | -40 to 250 F-40 to 120 C |
Dimensional Specifications
| |
d | 4.3307 in110.000 mm |
D | 7.8740 in200.000 mm |
B | 1.4961 in38.000 mm |
2B | 2.9921 in76.000 mm |
d1 | 5.4331 in138.000 mm |
D1 | 6.7717 in172.000 mm |
D2 | 7.2598 in184.400 mm |
r | 0.0827 in2.100 mm |
r1 | 0.0433 in1.100 mm |
Contact Angle | 15 |
da min | 4.8031 in122.000 mm |
Db max | 7.5984 in193.000 mm |
ras max | 0.0787 in2.000 mm |
r1as max | 0.0394 in1.000 mm |
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