238/850 CAMA/W20 Self Aligning Roller Bearing 850x1030x136mm MODELS

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238/850 CAMA/W20 Self Aligning Roller Bearing 850x1030x136mm

Welcome to the 238/850 CAMA/W20 Self Aligning Roller Bearing 850x1030x136mm 25 mm N1 17mm N online BEARING BOWER CORP. 70 mm A seller.
N1:25 mm
A:70 mm
N:17mm
H1:20 mm
T min.:-20 °C
Weight:3.08 kg
S:19 mm
T max.:100 °C

BEARING BOWER CORP.

BEARING BOWER CORP.China

BEARING BOWER CORP.2020-07-10 09:46:19
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238/850 CAMA/W20 Self Aligning Roller Bearing 850x1030x136mm Size Chart (mm/inches)
Bearing number	ML71909CVUJ74S
Size (mm)	45x68x12
Bore Diameter (mm)	45
Outer Diameter (mm)	68
Width (mm)	12
d	45 mm
D	68 mm
B	12 mm
C	12 mm
Angle (α)	15 °
d1	52.3 mm
d2	50.2 mm
D1	61.51 mm
D2	63.01 mm
a	14 mm
Contact angle α	17 °
rs min	0.6 mm
r1s min	0.3 mm
f0	8.53
Precision class	P4S
Mass	0.13 kg
Dynamic load, C	7.3 kN
Static load, C0	5.2 kN
Fatigue limit load, Cu	0.32 kN
Nlim (oil)	39,000 rpm
Nlim (grease)	28,000 rpm
Axial displacement K Factor	1.15
Preload level	7
Preload value	0.035 kN
Axial rigidity	40 N/µm
Radial rigidity	201 N/µm
Min operating temperature, Tmin	-30 °C
Max operating temperature, Tmax	120 °C
Characteristic cage frequency, FTF	0.46 Hz
Characteristic rolling element frequency, BSF	11.51 Hz
Characteristic outer ring frequency, BPF0	12.84 Hz
Characteristic inner ring frequency, BPFI	15.16 Hz
da min	49.5 mm
db min	49.5 mm
Da max	63.5 mm
Db max	63.5 mm
r1a max	0.3 mm
ra max	0.6 mm
D6	53.8 mm

BEARING BOWER CORP.: Address711 North Bower Road, Macomb, IL 61455-2511 U.S.A.; Phone(Working Time)837-5687; Fax

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