NTN 6804ZZNR Single Row Ball Bearings

Min.Order Quantity 1 pcs
Price Negotiable
PDF

Product Details

Bearing number7015HVUJ74
Size (mm)75x115x20
Bore Diameter (mm)75
Outer Diameter (mm)115
Width (mm)20
d75 mm
D115 mm
B20 mm
C20 mm
Angle (α)20 °
d187.8 mm
D1102.2 mm
D2108.36 mm
a32 mm
Contact angle α25 °
rs min1.1 mm
r1s min0.6 mm
f016.07
Precision classP4
Mass0.65 kg
Dynamic load, C46.4 kN
Static load, C045.4 kN
Fatigue limit load, Cu2.55 kN
Nlim (oil)17,000 rpm
Nlim (grease)11,000 rpm
Axial displacement K Factor0.48
Preload level7
Preload value0.4 kN
Axial rigidity218 N/µm
Radial rigidity469 N/µm
Min operating temperature, Tmin-30 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.44 Hz
Characteristic rolling element frequency, BSF7.88 Hz
Characteristic outer ring frequency, BPF09.75 Hz
Characteristic inner ring frequency, BPFI12.25 Hz
da min82 mm
db min82 mm
Da max108 mm
Db max108 mm
r1a max0.6 mm
ra max1 mm
D691.7 mm
View more

Company Profile

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

Related News

  • Y-Bearings Qualified products shall meet the following conditions: 1, the end face of the code identification and need to match. 2, smooth surface, no defect, no deformation. 3, with the skeleton of the rubber seal shape, the end face is...
  • Y-Bearings First, the concept of bearing overheating: In general, bearing overheating refers to the rolling bearing temperature rise of more than 55 ℃, sliding bearing temperature rise of more than 40 ℃. Second, the motor bearing overheating...
  • Drilling Pump Bearing Failure Analysis And Prevention from Distributor Bearing Wholesalers Inc Drilling pumps are widely used in oil drilling and gas field, known as the heart of the rig, the event of failure, the drilling...
  • Recommended Products

    Skype Contact Now