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Single Angular Contact Ball Bearing - Open Type
MODEL 7221BL1G
$3,160.05 Each
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a (Load Center)
3.1496 in
B (in)
1.4173
Ball material
Steel
Ball Material
Steel
Bore Type
Round
Bore type
Round
Cage Material
Brass
Cage material
Brass
Cage Type
Machined
Cage type
Machined
Configuration
One
Contact angle
40 º
D (in)
7.4803
d (in)
4.1339
Da max
7.0079 in
da min
4.6063 in
Db max
7.2047 in
db min
4.4094 in
Double Row Width
2.8346 in
Dynamic load rating
32000 lbf
Dynamic Load Rating
32000 lbf
Enclosure
Open
Limiting Speed - Grease
3200 RPM
Limiting speed - grease
3200 RPM
Limiting speed - oil
4300 RPM
Limiting Speed - Oil
4300 RPM
Material
High carbon chrome steel
Operating temperature range
-40 to 250 ºF
Operating Temperature Range
-40 to 250 °F
Precision
ISO class 0
Quadruple Row Width
5.6693 in
r (in)
0.0827
r1
0.0433 in
r1as max
0.0394 in
ras max
0.0787 in
Static Load Rating
29000 lbf
Static load rating
29000 lbf
Triple Row Width
4.2520 in
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 |
#313895
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Model
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#5035242
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Model
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#2176626
Brand
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Model
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