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Single Angular Contact Ball Bearing - Open Type
MODEL 7230B
$7,708.85 Each
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a (Load Center)
4.3701 in
B (in)
1.7717
Ball material
Steel
Ball Material
Steel
Bore type
Round
Bore Type
Round
Cage material
Brass
Cage Material
Brass
Cage type
High strength, 2 piece, machined
Cage Type
High Strength, 2 piece, Machined
Configuration
One
Contact angle
40 º
d (in)
5.9055
D (in)
10.6299
Da max
10.0787 in
da min
6.4567 in
Db max
10.3543 in
Double Row Width
3.5433 in
Dynamic load rating
47000 lbf
Dynamic Load Rating
47000 lbf
Enclosure
Open
Limiting speed - grease
2200 RPM
Limiting Speed - Grease
2200 RPM
Limiting speed - oil
2900 RPM
Limiting Speed - Oil
2900 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
7.0866 in
r (in)
0.1181
r1
0.0433 in
r1as max
0.0394 in
ras max
0.0984 in
Static load rating
53000 lbf
Static Load Rating
53000 lbf
Triple Row Width
5.3150 in
Type
Angular Contact Ball Bearing
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 | 2900 RPM |
Limiting Speed - Grease | 2200 RPM |
Precision | ISO Class 0 |
Configuration | One |
Static Load Rating | 53000 lbf235000 N235.00 kN |
Dynamic Load Rating | 47000 lbf210000 N210.00 kN |
Enclosure | Open |
Weight | 24.912 lb11.300 kg |
Operating Temperature Range | -40 to 250 F-40 to 120 C |
Dimensional Specifications
| |
d | 5.9055 in150.000 mm |
D | 10.6299 in270.000 mm |
B | 1.7717 in45.000 mm |
r | 0.1181 in3.000 mm |
r1 | 0.0433 in1.100 mm |
Contact Angle | 40 |
a (Load Center) | 4.3701 in111.000 mm |
da min | 6.4567 in164.000 mm |
Da max | 10.0787 in256.000 mm |
Db max | 10.3543 in263.000 mm |
ras max | 0.0984 in2.500 mm |
r1as max | 0.0394 in1.000 mm |
Double Row Width | 3.5433 in90.000 mm |
Triple Row Width | 5.3150 in135.000 mm |
Quadruple Row Width | 7.0866 in180.000 mm |
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