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NTN NU320 Large Size Cylindrical Roller Bearing
MODEL NU320
$3,390.41 Each
Prices are subject to change
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Returnable:No
Technical Specifications
Type | Cylindrical Roller Bearing |
Bore Type | Round |
Material | Hardened Alloy Steel |
Cage Material | Pressed Steel |
Limiting Speed - Oil | 3800 RPM |
Limiting Speed - Grease | 3300 RPM |
Precision | ISO Class 0 |
Configuration | One |
Tolerance | ISO Class 0 (RBEC 1) |
Oil Hole | w/o Oil Hole |
Radial Internal Clearance | CN |
Static Load Rating | 75500 lbf335000 N335.00 kN |
Dynamic Load Rating | 67000 lbf299000 N299.00 kN |
Enclosure | Open |
Weight | 16.248 lb7.370 kg |
Operating Temperature Range | -40 to 250 F-40 to 120 C |
Dimensional Specifications
| |
d | 3.9370 in100.000 mm |
D | 8.4646 in215.000 mm |
B | 1.8504 in47.000 mm |
Fw | 5.0984 in129.500 mm |
r | 0.0984 in2.500 mm |
da min | 4.4488 in113.000 mm |
db min | 4.4488 in113.000 mm |
Da max | 7.9528 in202.000 mm |
Db max | 7.9528 in202.000 mm |
r1as max | 0.0984 in2.500 mm |
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