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QM INDUSTRIES QAATU22A407SN Mounted Units & Inserts
Our highly-skilled and factory-trained service experts have the resources to FN Bearing Machinery Equipment Co.,Ltd help you with all your QM INDUSTRIES QAATU22A407SN Mounted Units & Inserts 0.6250 in bolt size: needs - including routine maintenance, major repairs, warranty service, and QM INDUSTRIES Bearing equipment inspections.
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QAATU22A407SN
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FN Bearing Machinery Equipment Co.,Ltd2020-07-10 09:46:19
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QM INDUSTRIES QAATU22A407SN Mounted Units & InsertsSpecification
bolt size:: | 0.6250 in | locking device:: | Set Screw | seal type:: | Felt Seal |
bearing type:: | Tapered Roller | expansion type:: | Expansion Bearing | base to bore centerline:: | 3.2500 in |
series:: | EDPBA | overall height:: | 6.2500 in | d: | 2.5000 in |
bore type:: | Round |
QM INDUSTRIES QAATU22A407SN Mounted Units & InsertsCodes and sizes
QM INDUSTRIES QAATU22A407SN bearing Size Chart (mm/inches) | |
---|---|
Series | 2500 |
Cone Part Number | 2578 |
Cup Part Number | 2520A |
Design Units | Imperial |
Bearing Weight | 0.4 Kg |
Cage Type | Stamped Steel |
d | 28.575 mm |
D | 66.421 mm |
B - Cone Width | 25.357 mm |
C - Cup Width | 20.638 mm |
B | 25.400 mm |
R - Cone Backface To Clear Radius1 | 2.290 mm |
r - Cup Backface To Clear Radius2 | 1.52 mm |
da - Cone Frontface Backing Diameter | 35.05 mm |
db - Cone Backface Backing Diameter | 39.12 mm |
Da - Cup Frontface Backing Diameter | 62.00 mm |
Db - Cup Backface Backing Diameter | 58.93 mm |
Ab - Cage-Cone Frontface Clearance | 1.5 mm |
Aa - Cage-Cone Backface Clearance | 0.5 mm |
a - Effective Center Location3 | -8.6 mm |
C90 - Dynamic Radial Rating (90 million revolutions)4 | 4880 lbf |
C1 - Dynamic Radial Rating (1 million revolutions)5 | 18800 lbf |
C0 - Static Radial Rating | 21200 lbf |
Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 2280 lbf |
K - Factor7 | 2.14 |
e - ISO Factor8 | 0.27 |
Y - ISO Factor9 | 2.19 |
G1 - Heat Generation Factor (Roller-Raceway) | 23.6 |
G2 - Heat Generation Factor (Rib-Roller End) | 9.6 |
Cg - Geometry Factor | 0.0656 |
QM INDUSTRIES QAATU22A407SN Mounted Units & Inserts Cad Models
Contact Us

- FN Bearing Machinery Equipment Co.,Ltd
- AddressZona Industriala-Vest, 4 Strada Salzburg, 26 00 SIBIU, Romania
- Phone(Working Time)40-316-33-25-00
- Fax
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