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SIR80ES Joint Bearing
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Spherical Roller Bearing
SIR80ES Joint Bearing SPECIFICATIONS
Browse SIR80ES Joint Bearing Categories in 55700 lbf static load capacity: the Manufacturers Online 552, 552A, 552B, 553 compatible cup: Free. including Bearing Argentina, S.A. Spherical Roller Bearing.
- 55700 lbf
- 552, 552A, 552B, 553
- Class 2
- Steel
- -65 to +250 &de
- 555
- 50800 lbf, 88500 lbf
- 053893054438
-
Bearing Argentina, S.A.2020-07-10 09:46:19
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SIR80ES Joint BearingTechnology
- 55700 lbf
- 552, 552A, 552B, 553
- Class 2
- Steel
- -65 to +250 &de
- 555
- 50800 lbf, 88500 lbf
- 053893054438
- 1.444 in
- 2.6250 in
SIR80ES Joint BearingDetails
SIR80ES Joint Bearing Size Chart (mm/inches) | |
---|---|
Series | 1300 |
Cone Part Number | 1380H |
Cup Part Number | 1328 |
Design Units | Imperial |
Bearing Weight | 0.20 Kg |
Cage Type | Stamped Steel |
d | 22.225 mm |
D | 52.388 mm |
B - Cone Width | 20.168 mm |
C - Cup Width | 14.288 mm |
B | 19.370 mm |
R - Cone Backface To Clear Radius1 | 1.520 mm |
r - Cup Backface To Clear Radius2 | 1.52 mm |
da - Cone Frontface Backing Diameter | 28.96 mm |
db - Cone Backface Backing Diameter | 31.5 mm |
Da - Cup Frontface Backing Diameter | 49.00 mm |
Db - Cup Backface Backing Diameter | 44.96 mm |
Ab - Cage-Cone Frontface Clearance | 1.8 mm |
Aa - Cage-Cone Backface Clearance | 0.8 mm |
a - Effective Center Location3 | -7.6 mm |
C90 - Dynamic Radial Rating (90 million revolutions)4 | 3310 lbf |
C1 - Dynamic Radial Rating (1 million revolutions)5 | 12800 lbf |
C0 - Static Radial Rating | 10900 lbf |
Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 1650 lbf |
K - Factor7 | 2 |
e - ISO Factor8 | 0.29 |
Y - ISO Factor9 | 2.05 |
G1 - Heat Generation Factor (Roller-Raceway) | 10.3 |
G2 - Heat Generation Factor (Rib-Roller End) | 5.2 |
Cg - Geometry Factor | 0.0508 |
Contact Us

- Bearing Argentina, S.A.
- AddressViamonte 1145-Piso 11-1053 Buenos Aires, Argentina
- Phone(Working Time)372-6598
- Fax
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