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Single Angular Contact Ball Bearing - Open Type
MODEL 7221BL1G
$3,160.05 Each
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Ball Material
Steel
Bore Type
Round
Cage Material
Brass
Cage Type
Machined
Configuration
One
Dynamic Load Rating
32000 lbf
Enclosure
Open
Limiting Speed - Grease
3200 RPM
Limiting Speed - Oil
4300 RPM
Material
High Carbon Chrome Steel
Operating Temperature Range
-40 to 250 °F
Precision
ISO Class 0
Static Load Rating
29000 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 | Brass |
Ball Material | Steel |
Limiting Speed - Oil | 4300 RPM |
Limiting Speed - Grease | 3200 RPM |
Precision | ISO Class 0 |
Configuration | One |
Static Load Rating | 29000 lbf129000 N129.00 kN |
Dynamic Load Rating | 32000 lbf142000 N142.00 kN |
Enclosure | Open |
Weight | 9.590 lb4.350 kg |
Operating Temperature Range | -40 to 250 F-40 to 120 C |
Dimensional Specifications
| |
d | 4.1339 in105.000 mm |
D | 7.4803 in190.000 mm |
B | 1.4173 in36.000 mm |
r | 0.0827 in2.100 mm |
r1 | 0.0433 in1.100 mm |
Contact Angle | 40 |
a (Load Center) | 3.1496 in80.000 mm |
da min | 4.6063 in117.000 mm |
db min | 4.4094 in112.000 mm |
Da max | 7.0079 in178.000 mm |
Db max | 7.2047 in183.000 mm |
ras max | 0.0787 in2.000 mm |
r1as max | 0.0394 in1.000 mm |
Double Row Width | 2.8346 in72.000 mm |
Triple Row Width | 4.2520 in108.000 mm |
Quadruple Row Width | 5.6693 in144.000 mm |
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