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1.772 Inch | 45 Millimeter x 2.677 Inch | 68 Millimeter x 0.906 Inch | 23 Millimeter CONSOLIDATED BEARING NA-4909-2RS P/6 Needle Non Thrust Roller Bearings

Name: 1.772 Inch | 45 Millimeter x 2.677 Inch | 68 Millimeter x 0.906 Inch | 23 Millimeter CONSOLIDATED BEARING NA-4909-2RS P/6 Needle Non Thrust Roller Bearings
Brand: CONSOLIDATED BEARING
SKU: NA-4909-2RS P/6
Rating: 4.9 (5 reviews)

1.772 Inch | 45 Millimeter x 2.677 Inch | 68 Millimeter x 0.906 Inch | 23 Millimeter CONSOLIDATED BEARING NA-4909-2RS P/6 Needle Non Thrust Roller Bearings NTN Bearing Machinery Co., Ltd Engineering Calculator , 13.8 mm Lw CONSOLIDATED BEARING Manufacturing 1.772 Inch | 45 Millimeter x 2.677 Inch | 68 Millimeter x 0.906 Inch | 23 Millimeter Service . Get Your KOYO Brand Free.
What is NA-4909-2RS P/6 bearing interchange？
Brand Name:CONSOLIDATED BEARING
Model Number:
NA-4909-2RS P/6
Outer Diameter (mm):26
Lw:13.8 mm
Brand:KOYO
Bearing number:K20X26X17BE
Fw:20 mm
Basic dynamic load rating (C):14.90 kN
Bore Diameter (mm):20
Weight:0.017 Kg

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1.772 Inch | 45 Millimeter x 2.677 Inch | 68 Millimeter x 0.906 Inch | 23 Millimeter CONSOLIDATED BEARING NA-4909-2RS P/6 Needle Non Thrust Roller Bearings Details

Outer Diameter (mm):	26	Lw:	13.8 mm	Brand:	KOYO
Bearing number:	K20X26X17BE	Fw:	20 mm	Basic dynamic load rating (C):	14.90 kN
Bore Diameter (mm):	20	Weight:	0.017 Kg	Bc:	17 mm
Ew:	26 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 CONSOLIDATED BEARING NA-4909-2RS P/6 Needle Non Thrust Roller Bearings pdf

1.772 Inch | 45 Millimeter x 2.677 Inch | 68 Millimeter x 0.906 Inch | 23 Millimeter CONSOLIDATED BEARING NA-4909-2RS P/6 Needle Non Thrust Roller Bearings Code description

CONSOLIDATED BEARING NA-4909-2RS P/6 bearing Size Chart (mm/inches)
Bearing number	7019 ACD/HCP4AL
Size (mm)	145x95x24
Bore Diameter (mm)	145
Outer Diameter (mm)	95
Width (mm)	24
d	95 mm
D	145 mm
B	24 mm
d1	110.4 mm
d2	110.4 mm
D1	129.6 mm
b	2.2 mm
C1	13.4 mm
C2	5.2 mm
C3	4.3 mm
r1,2 - min.	1.5 mm
r3,4 - min.	1 mm
a	40.1 mm
da - min.	102 mm
db - min.	102 mm
Da - max.	138 mm
Db - max.	141 mm
ra - max.	1.5 mm
rb - max.	1 mm
dn	113.7 mm
Basic dynamic load rating - C	76.1 kN
Basic static load rating - C0	76.5 kN
Fatigue load limit - Pu	2.9 kN
Limiting speed for grease lubrication	10000 r/min
Limiting speed for oil lubrication	16000 mm/min
Ball - Dw	15.875 mm
Ball - z	21
Gref	15.6 cm3
Calculation factor - e	0.68
Calculation factor - Y2	0.87
Calculation factor - Y0	0.38
Calculation factor - X2	0.41
Calculation factor - Y1	0.92
Calculation factor - Y2	1.41
Calculation factor - Y0	0.76
Calculation factor - X2	0.67
Preload class A - GA	480 N
Preload class B - GB	960 N
Preload class C - GC	1920 N
Preload class D - GD	3840 N
Calculation factor - f	1.15
Calculation factor - f1	0.99
Calculation factor - f2A	1
Calculation factor - f2B	1.02
Calculation factor - f2C	1.05
Calculation factor - f2D	1.08
Calculation factor - fHC	1.02
Preload class A	286 N/micron
Preload class B	374 N/micron
Preload class C	497 N/micron
Preload class D	673 N/micron
d1	110.4 mm
d2	110.4 mm
D1	129.6 mm
C1	13.4 mm
C2	5.2 mm
C3	4.3 mm
r1,2 min.	1.5 mm
r3,4 min.	1 mm
da min.	102 mm
db min.	102 mm
Da max.	138 mm
Db max.	141 mm
ra max.	1.5 mm
rb max.	1 mm
dn	113.7 mm
Basic dynamic load rating C	76.1 kN
Basic static load rating C0	76.5 kN
Fatigue load limit Pu	2.9 kN
Attainable speed for grease lubrication	10000 r/min
Attainable speed for oil-air lubrication	16000 r/min
Ball diameter Dw	15.875 mm
Number of balls z	21
Reference grease quantity Gref	15.6 cm³
Preload class A GA	480 N
Static axial stiffness, preload class A	286 N/µm
Preload class B GB	960 N
Static axial stiffness, preload class B	374 N/µm
Preload class C GC	1920 N
Static axial stiffness, preload class C	497 N/µm
Preload class D GD	3840 N
Static axial stiffness, preload class D	673 N/µm
Calculation factor f	1.15
Calculation factor f1	0.99
Calculation factor f2A	1
Calculation factor f2B	1.02
Calculation factor f2C	1.05
Calculation factor f2D	1.08
Calculation factor fHC	1.02
Calculation factor e	0.68
Calculation factor (single, tandem) Y2	0.87
Calculation factor (single, tandem) Y0	0.38
Calculation factor (single, tandem) X2	0.41
Calculation factor (back-to-back, face-to-face) Y1	0.92
Calculation factor (back-to-back, face-to-face) Y2	1.41
Calculation factor (back-to-back, face-to-face) Y0	0.76
Calculation factor (back-to-back, face-to-face) X2	0.67
Mass bearing	1 kg

1.772 Inch | 45 Millimeter x 2.677 Inch | 68 Millimeter x 0.906 Inch | 23 Millimeter CONSOLIDATED BEARING NA-4909-2RS P/6 Needle Non Thrust Roller Bearings

1.772 Inch | 45 Millimeter x 2.677 Inch | 68 Millimeter x 0.906 Inch | 23 Millimeter CONSOLIDATED BEARING NA-4909-2RS P/6 Needle Non Thrust Roller Bearings Cad Models

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NTN Bearing Machinery Co., Ltd: AddressMax-Blanck-Str. 53, 48829 Erkrath, H.R.Germany; Phone(Working Time)+49-391-2208-1; Fax

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1.772 Inch | 45 Millimeter x 2.677 Inch | 68 Millimeter x 0.906 Inch | 23 Millimeter CONSOLIDATED BEARING NA-4909-2RS P/6 Needle Non Thrust Roller Bearings

NA-4909-2RS P/6

1.772 Inch | 45 Millimeter x 2.677 Inch | 68 Millimeter x 0.906 Inch | 23 Millimeter CONSOLIDATED BEARING NA-4909-2RS P/6 Needle Non Thrust Roller Bearings Details

1.772 Inch | 45 Millimeter x 2.677 Inch | 68 Millimeter x 0.906 Inch | 23 Millimeter CONSOLIDATED BEARING NA-4909-2RS P/6 Needle Non Thrust Roller Bearings Code description

CONSOLIDATED BEARING NA-4909-2RS P/6 bearing Size Chart (mm/inches)

1.772 Inch | 45 Millimeter x 2.677 Inch | 68 Millimeter x 0.906 Inch | 23 Millimeter CONSOLIDATED BEARING NA-4909-2RS P/6 Needle Non Thrust Roller Bearings Cad Models

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