NTN 4T-78215C/78551PX1 services Roller Bearings

Brand Name NTN 4T-78215C/78551PX1 services Roller Bearings
Model Number 4T-78215C/78551PX1
Min.Order Quantity 1 pcs
Price Negotiable
PDF 4T-78215C/78551PX1

Product Details

Bearing number7017HVUJ74
Size (mm)85x130x22
Bore Diameter (mm)85
Outer Diameter (mm)130
Width (mm)22
d85 mm
D130 mm
B22 mm
C22 mm
Angle (α)20 °
d199.3 mm
D1115.7 mm
D2122.49 mm
a36 mm
Contact angle α25 °
rs min1.1 mm
r1s min0.6 mm
f016.07
Precision classP4
Mass0.9 kg
Dynamic load, C56.9 kN
Static load, C055.7 kN
Fatigue limit load, Cu3 kN
Nlim (oil)15,000 rpm
Nlim (grease)9,800 rpm
Axial displacement K Factor0.46
Preload level7
Preload value0.5 kN
Axial rigidity241 N/µm
Radial rigidity517 N/µm
Min operating temperature, Tmin-30 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.44 Hz
Characteristic rolling element frequency, BSF7.86 Hz
Characteristic outer ring frequency, BPF09.3 Hz
Characteristic inner ring frequency, BPFI11.7 Hz
da min92 mm
db min92 mm
Da max123 mm
Db max123 mm
r1a max0.6 mm
ra max1 mm
D6103.7 mm
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Company Profile

Worktime Seg - Sex (9.00 - 18.00) Sáb (9: 00-12: 00)
Phone (65) 8257 8518
Fax (65) 6258 7399
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