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Home>Products>Needle Non Thrust Roller Bearings>1.772 Inch | 45 Millimeter x 2.677 Inch | 68 Millimeter x 0.906 Inch | 23 Millimeter KOYO NA4909A.2RS Needle Non Thrust Roller Bearings

1.772 Inch | 45 Millimeter x 2.677 Inch | 68 Millimeter x 0.906 Inch | 23 Millimeter KOYO NA4909A.2RS Needle Non Thrust Roller Bearings
We Provide Extensive 1.772 Inch | 45 Millimeter x 2.677 Inch | 68 Millimeter x 0.906 Inch | 23 Millimeter KOYO NA4909A.2RS Needle Non Thrust Roller Bearings 370 mm d2 Selection And Competitive 1.772 Inch | 45 Millimeter x 2.677 Inch | 68 Millimeter x 0.906 Inch | 23 Millimeter Wholesale BEARINGS TRAINING INDUSTRY Pricing. 6000 kN Basic static load rating C0
- KOYO
NA4909A.2RS
- 370 mm
- 370 mm
- 6000 kN
- 3.3
- 520 mm
- 42 mm
- 0.31
- 440 kN
-
BEARINGS TRAINING INDUSTRY2020-07-10 09:46:19
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1.772 Inch | 45 Millimeter x 2.677 Inch | 68 Millimeter x 0.906 Inch | 23 Millimeter KOYO NA4909A.2RS Needle Non Thrust Roller BearingsProduct features
da - max.: | 370 mm | d2: | 370 mm | Basic static load rating C0: | 6000 kN |
Calculation factor Y2: | 3.3 | Da max.: | 520 mm | B2: | 42 mm |
Calculation factor e: | 0.31 | Fatigue load limit Pu: | 440 kN | Calculation factor - Y2: | 3.3 |
b: | 22.3 mm | Size (mm): | 1.772 Inch | 45 Millimeter x 2.677 Inch | 68 Millimeter x 0.906 Inch | 23 Millimeter |
1.772 Inch | 45 Millimeter x 2.677 Inch | 68 Millimeter x 0.906 Inch | 23 Millimeter KOYO NA4909A.2RS Needle Non Thrust Roller BearingsSpecifications
Calculation factor (Y) | 1,4 |
db min | 207 mm |
Bearing number | 30238J2 |
Cb min. | 14 mm |
C | 46 mm |
Width (mm) | 60 |
Basic dynamic load rating (C) | 721 kN |
Basic static load rating (C0) | 1000 kN |
Weight | 20,5 Kg |
D | 340 mm |
1.772 Inch | 45 Millimeter x 2.677 Inch | 68 Millimeter x 0.906 Inch | 23 Millimeter KOYO NA4909A.2RS Needle Non Thrust Roller BearingsSize Chart - AllNeedle Non Thrust Roller BearingsRacing
Cross reference1.772 Inch | 45 Millimeter x 2.677 Inch | 68 Millimeter x 0.906 Inch | 23 Millimeter KOYO NA4909A.2RS Needle Non Thrust Roller Bearings | ||||||||
k | C | d | r | F | B | D | C0 | |
RNA4909L | - | 28,6 kN | 52 | - | - | - | 68 mm | 57 kN |
RNA4909R | 3 mm | 46 kN | 52 | - | - | - | 68 mm | 73 kN |
RNA4909RS | - | 39,4 kN | 52 | 0,6 mm | - | - | 68 mm | 60 kN |
NA4909S | - | 23,1 kN | 45 mm | - | 52 mm | 22 mm | 68 mm | 43,5 kN |
NA 4909 | - | 42,75 kN | 45 mm | - | - | - | 68 mm | 69,35 kN |
NA 4909UU | - | 38,8 kN | 45 mm | - | 52 mm | 23 mm | 68 mm | 63,4 kN |
RNA4909A.2RS | - | - | 2.047 Inch | 52 Millimeter | - | - | 0.866 Inch | 22 Millimeter | 2.677 Inch | 68 Millimeter | - |
NA4909A.2RS | - | - | 1.772 Inch | 45 Millimeter | - | - | 0.906 Inch | 23 Millimeter | 2.677 Inch | 68 Millimeter | - |
NA4909A.2RS | - | - | 45 mm | - | - | 23 mm | 68 mm | - |
RNA4909A.2RS | - | - | 52 mm | - | - | 22 mm | 68 mm | - |
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