KOYO Japan 1310 Ball Bearings

Min.Order Quantity 1 pcs
Price Negotiable
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Product Details

Bearing number 4T-370A/362A
Size (mm) 50.8x88.9x20.638
Bore Diameter (mm) 50,8
Outer Diameter (mm) 88,9
Width (mm) 20,638
d 50,8 mm
D 88,9 mm
T 20,638 mm
B 22,225 mm
C 16,513 mm
ra1 max. 1,3 mm
a 4 mm
Da 81 mm
db 56 mm
ra max. 5 mm
da 65 mm
Db 84 mm
Weight 0,511 Kg
Basic dynamic load rating (C) 76,5 kN
Basic static load rating (C0) 90,5 kN
(Grease) Lubrication Speed 4 100 r/min
(Oil) Lubrication Speed 5 500 r/min
Calculation factor (e) 0,32
Calculation factor (Y0) 1,03
d1 67 mm
e 0.32
Y2 1.88
Y0 1.03
Mass 0.51 kg
Dynamic load, C 76.5 kN
Rating life coefficient, A2 1.4
Static load, C0 90.5 kN
Fatigue limit load, Cu 11 kN
Nlim (oil) 5,500 rpm
Nlim (grease) 4,100 rpm
Min operating temperature, Tmin -40 °C
Max operating temperature, Tmax 120 °C
Characteristic cage frequency, FTF 0.43 Hz
Characteristic rolling element frequency, BSF 6.5 Hz
Characteristic outer ring frequency, BPF0 7.68 Hz
Characteristic inner ring frequency, BPFI 10.32 Hz
ra max 5 mm
r1a max 1.3 mm
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Worktime З понеділка по п'ятницю: з 9:00 до 18:00
Phone 00(65) 6258 1688
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