EX31239G2 Mounted Units & Inserts

Brand Name NTN EX31239G2 Mounted Units & Inserts
Model Number NTN EX31239G2 Mounted Units & Inserts
Min.Order Quantity 1 pcs
Price Negotiable

Product Details

Bearing number4T-HM516448/HM516410
Size (mm)82.55x133.35x39.688
Bore Diameter (mm)82,55
Outer Diameter (mm)133,35
Width (mm)39,688
d82,55 mm
D133,35 mm
T39,688 mm
B39,688 mm
C32,545 mm
ra1 max.3,3 mm
a7,5 mm
Da118 mm
db92 mm
ra max.6,8 mm
da105 mm
Db128 mm
Weight2,16 Kg
Basic dynamic load rating (C)177 kN
Basic static load rating (C0)305 kN
(Grease) Lubrication Speed2 600 r/min
(Oil) Lubrication Speed3 500 r/min
Calculation factor (e)0,4
Calculation factor (Y0)0,82
d1110.5 mm
e0.4
Y21.49
Y00.82
Mass2.16 kg
Dynamic load, C177 kN
Rating life coefficient, A21.4
Static load, C0305 kN
Fatigue limit load, Cu36.4 kN
Nlim (oil)3,500 rpm
Nlim (grease)2,600 rpm
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.45 Hz
Characteristic rolling element frequency, BSF10.09 Hz
Characteristic outer ring frequency, BPF011.31 Hz
Characteristic inner ring frequency, BPFI13.69 Hz
ra max6.8 mm
r1a max3.3 mm
View more

Company Profile

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

Related News

  • Prefix Suffix Definition . . ROLLER BRG . . . -JFT REED TORQUE TEST, AVERAGE TORQUE VALUE OF 1000 MG/MM . 2 REED BEARING W/O.D. CODED TO 0.0001 INCH INCREMENTS...
  • At present, some large-scale open-pit coal mining equipment generally has the characteristics of large production capacity, high automatic function and high investment in single equipment. Therefore, based on these characteristics, if the equipment is...
  • Lubricating oils for agricultural machinery include engine oils, gear oils and greases. Reasonable use of lubricating oil, providing good lubrication to agricultural machinery, can reduce wear, improve the performance of machinery, reduce the occurrence of...
  • Recommended Products

    All Products Contact Now