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NTN 7222 Medium Size Ball Bearing - Standard
MODEL 7222
$2,956.23 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable: See conditions
Technical Specifications
Type | Angular Contact Ball Bearing |
Bore Type | Round |
Material | High Carbon Chrome Steel |
Cage Type | Pressed |
Cage Material | Steel |
Ball Material | Steel |
Limiting Speed - Oil | 4700 RPM |
Limiting Speed - Grease | 3500 RPM |
Precision | ISO Class 0 |
Configuration | One |
Static Load Rating | 35500 lbf158000 N158.00 kN |
Dynamic Load Rating | 38000 lbf170000 N170.00 kN |
Enclosure | Open |
Operating Temperature Range | -40 to 250 F-40 to 120 C |
Dimensional Specifications
| |
d | 4.3307 in110.000 mm |
D | 7.8740 in200.000 mm |
B | 1.4961 in38.000 mm |
r | 0.0827 in2.100 mm |
r1 | 0.0433 in1.100 mm |
Contact Angle | 30 |
a (Load Center) | 2.5197 in64.000 mm |
da min | 4.8031 in122.000 mm |
db min | 4.6063 in117.000 mm |
Da max | 7.4016 in188.000 mm |
Db max | 7.5984 in193.000 mm |
ras max | 0.0787 in2.000 mm |
r1as max | 0.0394 in1.000 mm |
Double Row Width | 2.9921 in76.000 mm |
Triple Row Width | 4.4882 in114.000 mm |
Quadruple Row Width | 5.9843 in152.000 mm |
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