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Home>Products>Flange-Mount Roller Bearing Units>QM QMFL18J308SM Flange-Mount Roller Bearing Units

QM QMFL18J308SM Flange-Mount Roller Bearing Units
QM QMFL18J308SM Flange-Mount Roller Bearing Units Product Brochures 8000 rpm Grease Speed Rating n1 , Flange-Mount Roller Bearing Units NACHI BEARINGS OF AMERICA CORP. Manufacturing 1.00 mm Fillet Radius ra Service 25.000 mm d . Get Your Free.
- QM
QMFL18J308SM
- 25.000 mm
- 8000 rpm
- 1.00 mm
- 8000 rpm
- 20800 N
- No Shield, no Seal
- 52.0000 mm
- 11000 rpm
-
NACHI BEARINGS OF AMERICA CORP.2020-07-10 09:46:19
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QM QMFL18J308SM Flange-Mount Roller Bearing UnitsProduct features
d: | 25.000 mm | Grease Speed Rating n1: | 8000 rpm | Fillet Radius ra: | 1.00 mm |
Sealed Speed Rating n3: | 8000 rpm | Basic Dynamic Radial Load Rating C: | 20800 N | Accessories: | No Shield, no Seal |
D: | 52.0000 mm | Oil Speed Rating n2: | 11000 rpm | Basic Static Radial Load Rating Co: | 14000 N |
B: | 20.60 mm |
QM QMFL18J308SM Flange-Mount Roller Bearing UnitsSpecifications
Ignition Type | Electric Ignition | Trademark | Sinopts | Specification | 7*5*3cm |
Origin | China |
Specific dynamic load factor K | 25 N/mm² |
Coefficient of friction µ max. | 0.15 |
Specific static load factor K0 | 45 N/mm² |
a | 3 mm |
α | 124 ° |
Tolerance housing | H7 |
Permissible sliding velocity v max. | 0.5 m/s |
Coefficient of friction µ min. | 0.08 |
d | 55 mm |
h | 56 mm |
QM QMFL18J308SM Flange-Mount Roller Bearing UnitsSize Chart - AllFlange-Mount Roller Bearing UnitsRacing
Cross referenceQM QMFL18J308SM Flange-Mount Roller Bearing Units | ||||||||
a | C | S | r | s | B | d | D | |
UC308 | - | 27 mm | - | 2,5 mm | 19 mm | 52 mm | 40 mm | 90 mm |
4308 | - | 46.0 kN | - | - | - | 33 mm | 40 mm | 90 mm |
89308 | - | - | - | - | - | - | 40,000 mm | 78,000 mm |
52308 | 12 mm | 69 kN | - | - | - | - | 40 mm | 78 mm |
BXRE308-2HRS | - | 55 kN | - | - | - | 23 mm | 40 mm | 90 mm |
UCP308 | - | - | - | - | - | 52 mm | 40 mm | - |
UCP308 | - | 40,7 kN | 19 mm | - | - | 52 mm | 40 mm | - |
UCP308 | - | 40,7 kN | 19 mm | - | - | 52 mm | 40 mm | - |
QMFL18J308SM | - | - | - | - | - | - | 3.5 Inch | 88.9 Millimeter | 4.03 Inch | 102.362 Millimeter |
QMFL18J308SM | - | - | - | - | - | 4.1900 in | 3.5000 in | 6.7200 in |
Contact Us

- NACHI BEARINGS OF AMERICA CORP.
- Address5600 Corporate Way Richmond, Kentucky 450987, U.S.A.
- Phone(Working Time)753-298-7898
- Fax
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