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NTN 7230BL1BG Large Size Ball Bearing 203.2
MODEL 7230BL1BG
$8,152.98 Each
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Type
Angular Contact Ball Bearing
Enclosure
Open
Static Load Rating
53000 lbf
Cage Type
Machined
Material
High Carbon Chrome Steel
Precision
ISO Class 0
Bore Type
Round
Ball Material
Steel
Cage Material
Brass
Limiting Speed - Oil
2900 RPM
Dynamic Load Rating
47000 lbf
Operating Temperature Range
-40 to 250 °F
Configuration
One
Limiting Speed - Grease
2200 RPM
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 | 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 | 24.811 lb11.254 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 |
#313543
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