NTN  W3617 Bearings for special applications  

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What is W3617 bearing interchange?

Brand Name:NTN 
Model Number:W3617
Bearing number:4T-74550/74845
Size (mm):139.7x214.975x47.625
Bore Diameter (mm):139,7
Outer Diameter (mm):214,975
Width (mm):47,625
d:139,7 mm
D:214,975 mm
T:47,625 mm

Product Details

Bearing number4T-74550/74845
Size (mm)139.7x214.975x47.625
Bore Diameter (mm)139,7
Outer Diameter (mm)214,975
Width (mm)47,625
d139,7 mm
D214,975 mm
T47,625 mm
B47,625 mm
C34,925 mm
d1179 mm
a49.82 mm
Mass5.97 kg
Dynamic load, C320 kN
Rating life coefficient, A21.4
Static load, C0540 kN
Fatigue limit load, Cu55.5 kN
Nlim (oil)2,100 rpm
Nlim (grease)1,600 rpm
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.45 Hz
Characteristic rolling element frequency, BSF10.17 Hz
Characteristic outer ring frequency, BPF011.79 Hz
Characteristic inner ring frequency, BPFI14.21 Hz
ra max3.5 mm
r1a max3.3 mm
Minimum Buy QuantityN/A
Weight / Kilogram5.97
Product GroupB04336
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Company Profile

Phone 754-298-7895
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