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NTN 7340B Extra Large Size Ball Bearing
MODEL 7340B
$32,745.67 Each
Prices are subject to change
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Type
Angular Contact Ball Bearing
Enclosure
Open
Static Load Rating
125000 lbf
Cage Type
High Strength, 2 piece, Machined
Material
High Carbon Chrome Steel
Precision
ISO Class 0
Bore Type
Round
Ball Material
Steel
Cage Material
Brass
Limiting Speed - Oil
1900 RPM
Dynamic Load Rating
92000 lbf
Operating Temperature Range
-40 to 250 °F
Configuration
One
Limiting Speed - Grease
1400 RPM
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 | 1900 RPM |
Limiting Speed - Grease | 1400 RPM |
Precision | ISO Class 0 |
Configuration | One |
Static Load Rating | 125000 lbf555000 N555.00 kN |
Dynamic Load Rating | 92000 lbf410000 N410.00 kN |
Enclosure | Open |
Weight | 119.490 lb54.200 kg |
Operating Temperature Range | -40 to 250 F-40 to 120 C |
Dimensional Specifications
| |
d | 7.8740 in200.000 mm |
D | 16.5354 in420.000 mm |
B | 3.1496 in80.000 mm |
r | 0.1969 in5.000 mm |
r1 | 0.0787 in2.000 mm |
Contact Angle | 40 |
a (Load Center) | 6.6929 in170.000 mm |
da min | 8.7402 in222.000 mm |
Da max | 15.6693 in398.000 mm |
Db max | 16.1417 in410.000 mm |
ras max | 0.1575 in4.000 mm |
r1as max | 0.0787 in2.000 mm |
Double Row Width | 6.2992 in160.000 mm |
Triple Row Width | 9.4488 in240.000 mm |
Quadruple Row Width | 12.5984 in320.000 mm |
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