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Single Angular Contact Ball Bearing - Open Type
MODEL 7228B
$5,282.00 Each
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a (Load Center)
4.0551 in
B (in)
1.6535
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)
9.8425
d (in)
5.5118
Da max
9.2913 in
da min
6.0630 in
Db max
9.5669 in
Double Row Width
3.3071 in
Dynamic load rating
41000 lbf
Dynamic Load Rating
41000 lbf
Enclosure
Open
Limiting speed - grease
2300 RPM
Limiting Speed - Grease
2300 RPM
Limiting speed - oil
3100 RPM
Limiting Speed - Oil
3100 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
6.6142 in
r (in)
0.1181
r1
0.0433 in
r1as max
0.0394 in
ras max
0.0984 in
Static load rating
44000 lbf
Static Load Rating
44000 lbf
Triple Row Width
4.9606 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 | 3100 RPM |
Limiting Speed - Grease | 2300 RPM |
Precision | ISO Class 0 |
Configuration | One |
Static Load Rating | 44000 lbf195000 N195.00 kN |
Dynamic Load Rating | 41000 lbf183000 N183.00 kN |
Enclosure | Open |
Weight | 19.312 lb8.760 kg |
Operating Temperature Range | -40 to 250 F-40 to 120 C |
Dimensional Specifications
| |
d | 5.5118 in140.000 mm |
D | 9.8425 in250.000 mm |
B | 1.6535 in42.000 mm |
r | 0.1181 in3.000 mm |
r1 | 0.0433 in1.100 mm |
Contact Angle | 40 |
a (Load Center) | 4.0551 in103.000 mm |
da min | 6.0630 in154.000 mm |
Da max | 9.2913 in236.000 mm |
Db max | 9.5669 in243.000 mm |
ras max | 0.0984 in2.500 mm |
r1as max | 0.0394 in1.000 mm |
Double Row Width | 3.3071 in84.000 mm |
Triple Row Width | 4.9606 in126.000 mm |
Quadruple Row Width | 6.6142 in168.000 mm |
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