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KOYO M1881 needle roller bearings
How do I place an EMERGENCY order In Stock Availability: for a KOYO M1881 needle roller bearings Bearing Electronic Instrument Co., Ltd. 190 Dynamic Load Rating (kN): that I want to pick up at a our store?
- KOYO
M1881
- 190
- 178
- In Stock
- Steel
- 2400
- Standard
- 47mm
- 7320bw-nsk
-
Bearing Electronic Instrument Co., Ltd.2020-07-10 09:46:19
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Specifications for KOYO M1881 needle roller bearings
Dynamic Load Rating (kN):: | 190 | Static Load Rating (kN):: | 178 | Availability:: | In Stock |
Cage Type:: | Steel | Grease Limiting Speed (r/min):: | 2400 | Clearance:: | Standard |
B: | 47mm | SKU:: | 7320bw-nsk | Oil Limiting Speed (r/min):: | 3400 |
D: | 215mm |
Compare similar products KOYO M1881 needle roller bearings
KOYO M1881 bearing Size Chart (mm/inches) | |
---|---|
Series | 1700 |
Cone Part Number | 1775 |
Cup Part Number | 1729 |
Design Units | Imperial |
Bearing Weight | 0.30 Kg |
Cage Type | Stamped Steel |
d | 19.050 mm |
D | 56.896 mm |
B - Cone Width | 19.837 mm |
C - Cup Width | 15.875 mm |
B | 19.368 mm |
R - Cone Backface To Clear Radius1 | 1.520 mm |
r - Cup Backface To Clear Radius2 | 1.27 mm |
da - Cone Frontface Backing Diameter | 24.89 mm |
db - Cone Backface Backing Diameter | 26.92 mm |
Da - Cup Frontface Backing Diameter | 51.10 mm |
Db - Cup Backface Backing Diameter | 49.02 mm |
Ab - Cage-Cone Frontface Clearance | 2 mm |
Aa - Cage-Cone Backface Clearance | 0.3 mm |
a - Effective Center Location3 | -6.9 mm |
C90 - Dynamic Radial Rating (90 million revolutions)4 | 2650 lbf |
C1 - Dynamic Radial Rating (1 million revolutions)5 | 10200 lbf |
C0 - Static Radial Rating | 10200 lbf |
Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 1390 lbf |
K - Factor7 | 1.9 |
e - ISO Factor8 | 0.31 |
Y - ISO Factor9 | 1.95 |
G1 - Heat Generation Factor (Roller-Raceway) | 10.6 |
G2 - Heat Generation Factor (Rib-Roller End) | 5.39 |
Cg - Geometry Factor | 0.0521 |
KOYO M1881 needle roller bearings Cad Models
Contact Us

- Bearing Electronic Instrument Co., Ltd.
- Address5, route de la Salle, 74960 Cran Gevrier, France
- Phone(Working Time)91-58-47531129
- Fax
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