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KOYO NF244 MODELS
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220 mm x 400 mm x 65 mm KOYO NF244 Cylindrical roller bearings
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Cylindrical roller bearings
KOYO NF244 Bearing SPECIFICATIONS
220 mm x 400 mm x 65 mm KOYO NF244 Cylindrical roller bearings Needs Analysis , 220 mm x 400 mm x 65 mm Cylindrical roller bearings Manufacturing Service . Get 1-1/2 in overall length: Your Free. BEARING CORP.OF AMERICA
- KOYO
NF244
- 1 in
- SAE 841
- 1-1/2 in
- 50000
- Oil-Impregnated Sint
- Maximum of +250
- ASTM B438-73 Grade 1
- 2000 psi
-
BEARING CORP.OF AMERICA2020-07-10 09:46:19
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220 mm x 400 mm x 65 mm KOYO NF244 Cylindrical roller bearingsCode description
- 1 in
- SAE 841
- 1-1/2 in
- 50000
- Oil-Impregnated Sint
- Maximum of +250
- ASTM B438-73 Grade 1
- 2000 psi
- 1-5/16 in
- 1200 fp/min
- 220 mm x 400 mm x 65 mm
KOYO NF244 220 mm x 400 mm x 65 mm KOYO NF244 Cylindrical roller bearingsProduct features
KOYO NF244 bearing Size Chart (mm/inches) | |
---|---|
Series | 02400 |
Cone Part Number | 02473X |
Cup Part Number | 02421 |
Design Units | Imperial |
Bearing Weight | 0.4 Kg |
Cage Type | Stamped Steel |
d | 27.988 mm |
D | 68.263 mm |
B - Cone Width | 20.500 mm |
C - Cup Width | 17.463 mm |
B | 22.228 mm |
R - Cone Backface To Clear Radius1 | 0.760 mm |
r - Cup Backface To Clear Radius2 | 0.76 mm |
da - Cone Frontface Backing Diameter | 35.56 mm |
db - Cone Backface Backing Diameter | 36.58 mm |
Da - Cup Frontface Backing Diameter | 63.00 mm |
Db - Cup Backface Backing Diameter | 58.93 mm |
Ab - Cage-Cone Frontface Clearance | 3.3 mm |
Aa - Cage-Cone Backface Clearance | 0.8 mm |
a - Effective Center Location3 | -5.1 mm |
C90 - Dynamic Radial Rating (90 million revolutions)4 | 3720 lbf |
C1 - Dynamic Radial Rating (1 million revolutions)5 | 14300 lbf |
C0 - Static Radial Rating | 15800 lbf |
Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 2650 lbf |
K - Factor7 | 1.4 |
e - ISO Factor8 | 0.42 |
Y - ISO Factor9 | 1.44 |
G1 - Heat Generation Factor (Roller-Raceway) | 17.5 |
G2 - Heat Generation Factor (Rib-Roller End) | 8.5 |
Cg - Geometry Factor | 0.0681 |
KOYO NF244 INTERCHANGE
Cylindrical roller bearings Part series NF244 is a potential replacement for these common bearing part numbers:
NF244
NF244
NF244
NF244
NF244
NF244
NF244
NF244
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- BEARING CORP.OF AMERICA
- Address39255 W. 12 Mile Road,Farmington Hills, MI 48331-2975, U.S.A.
- Phone(Working Time)324-3268
- Fax
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