NTN 6310ZZC3/5C Ball Bearings

Min.Order Quantity 1 pcs
Price Negotiable
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Product Details

Bearing number 4T-HH221431/HH221410
Size (mm) 77.788x190.5x57.15
Bore Diameter (mm) 77,788
Outer Diameter (mm) 190,5
Width (mm) 57,15
d 77,788 mm
D 190,5 mm
T 57,15 mm
B 57,531 mm
C 46,038 mm
ra1 max. 3,3 mm
a 14,4 mm
Da 171 mm
db 97 mm
ra max. 3,5 mm
da 103 mm
Db 179 mm
Weight 8,52 Kg
Basic dynamic load rating (C) 445 kN
Basic static load rating (C0) 610 kN
(Grease) Lubrication Speed 1 900 r/min
(Oil) Lubrication Speed 2 600 r/min
Calculation factor (e) 0,33
Calculation factor (Y0) 0,99
d1 141.5 mm
e 0.33
Y2 1.79
Y0 0.99
Mass 8.52 kg
Dynamic load, C 445 kN
Rating life coefficient, A2 1.4
Static load, C0 610 kN
Fatigue limit load, Cu 66.6 kN
Nlim (oil) 2,600 rpm
Nlim (grease) 1,900 rpm
Min operating temperature, Tmin -40 °C
Max operating temperature, Tmax 120 °C
Characteristic cage frequency, FTF 0.42 Hz
Characteristic rolling element frequency, BSF 5.83 Hz
Characteristic outer ring frequency, BPF0 7.12 Hz
Characteristic inner ring frequency, BPFI 9.88 Hz
ra max 3.5 mm
r1a max 3.3 mm
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Company Profile

Worktime З понеділка по п'ятницю: з 9:00 до 18:00
Phone 00(65) 6258 1688
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