Koyo #3982 Tapered Roller Bearing Cone & Koyo #3920 Cup, New

Bearing number:4T-HM212046/HM212011
Size (mm):63.5x122.238x38.1
Bore Diameter (mm):63,5
Outer Diameter (mm):122,238
Width (mm):38,1
d:63,5 mm
D:122,238 mm
T:38,1 mm

Product Details

Bearing number4T-HM212046/HM212011
Size (mm)63.5x122.238x38.1
Bore Diameter (mm)63,5
Outer Diameter (mm)122,238
Width (mm)38,1
d63,5 mm
D122,238 mm
T38,1 mm
B38,354 mm
C29,718 mm
ra1 max.3,3 mm
a11,1 mm
Da108 mm
db73 mm
ra max.3,5 mm
da80 mm
Db116 mm
Weight1,95 Kg
Basic dynamic load rating (C)187 kN
Basic static load rating (C0)244 kN
(Grease) Lubrication Speed3 100 r/min
(Oil) Lubrication Speed4 100 r/min
Calculation factor (e)0,34
Calculation factor (Y0)0,98
d191.5 mm
e0.34
Y21.78
Y00.98
Mass1.95 kg
Dynamic load, C187 kN
Rating life coefficient, A21.4
Static load, C0244 kN
Fatigue limit load, Cu29.8 kN
Nlim (oil)4,100 rpm
Nlim (grease)3,100 rpm
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.42 Hz
Characteristic rolling element frequency, BSF6.06 Hz
Characteristic outer ring frequency, BPF07.17 Hz
Characteristic inner ring frequency, BPFI9.83 Hz
ra max3.5 mm
r1a max3.3 mm
View more

Company Profile

Worktime 9.00--18.00
Phone 0065-31591338
Fax 0065-31591338
View more

Related News

  • NU 332 ECM/C3 SNL 516-613 6212-2RS1/C3 NU 332 ECML/C3 SNL 518-615 6213-2RS1 NU 334 ECM/C3 SNL 520-617 6213-2Z QJ 1030 N2MA/C4B20 SNL 522-619 6213-2Z/C3 SE 511-609...
  • 6209-2Z/C3 6205ZZ NU220 ECM 6204-2Z/C3 6206 ZZ 7320 BECMB 6205-2Z/C3 6307 ZZ 6204-2Z 6206-2Z/C3 6211 ZZ 6205-2Z 6208-2Z/C3 6018 6207-2Z 6209-2Z/C3 6020...
  • 1 MOTOR SHAFT SEAL V-RING TYPE-A,V-45A MOTOR SHAFT SEAL V-RING TYPE-A,V-45A OIL SEAL VA FOR ELECTRICAL MOTOR – STANDARD STYLE , VA SEAL HAS A STRAIGHT BACK FOR MOTOR SHAFT DIAMETER FROM 43 TO 48MM. V-45A OIL SEAL PROFILE DIMENSIONS:...
  • Recommended Products

    Skype Contact Now