• Loyal
  • 4T-74550/74850

4T-74550/74850 Bearing | Loyal

4T-74550/74850 interchange NTN 4T-74550/74850
4T-74550/74850 cross reference NTN 4T-74550/74850
4T-74550/74850 Equivalent bearing interchange guide:
Price: enquiry
Model Number: 4T-74550/74850
a 49.82 mm
e 0.49
d 139,7 mm
D 215,9 mm
T 47,625 mm
B 47,625 mm
C 34,925 mm
d1 179 mm
Y2 1.23
Y0 0.68
Db 208 mm
da 158 mm
Da 196 mm
db 151 mm
a - 2,2 mm
Mass 6.05 kg
Weight 6,05 Kg
ra max 3.5 mm
ra max. 3,5 mm
r1a max 3.3 mm
ra1 max. 3,3 mm
Size (mm) 139.7x215.9x47.625
Nlim (oil) 2,100 rpm
Width (mm) 47,625
Nlim (grease) 1,600 rpm
Bearing number 4T-74550/74850
Static load, C0 540 kN
Dynamic load, C 320 kN
Bore Diameter (mm) 139,7
Outer Diameter (mm) 215,9
Fatigue limit load, Cu 55.5 kN
Calculation factor (e) 0,49
(Oil) Lubrication Speed 2 100 r/min
Calculation factor (Y0) 0,68
(Grease) Lubrication Speed 1 600 r/min
Rating life coefficient, A2 1.4
Basic static load rating (C0) 540 kN
Basic dynamic load rating (C) 320 kN
Min operating temperature, Tmin -40 °C
Max operating temperature, Tmax 120 °C
Characteristic cage frequency, FTF 0.45 Hz
Characteristic outer ring frequency, BPF0 11.79 Hz
Characteristic inner ring frequency, BPFI 14.21 Hz
Characteristic rolling element frequency, BSF 10.17 Hz


UCTH207-20J-230 with Setscrew(inch)

CNSORDERNO: Normal-duty(2)

TOGN: UCTH207-20J-230

SDI: B-1/4-28UNF

SD: 1 1/4

ZK312-34 Tapered bore (with adapter) inch - ZK series

DVIS: A-R1/8

CNSORDERNO: Heavy-duty(3)

SDI: ZK312-34

SD: 2 1/8

UCTH211-34J-300 with Setscrew(inch)

CNSORDERNO: Normal-duty(2)

TOGN: UCTH211-34J-300

SDI: B-R1/8

SD: 2 1/8

UCTH212-38J-300 with Setscrew(inch)

CNSORDERNO: Normal-duty(2)

TOGN: UCTH212-38J-300

SDI: B-R1/8

SD: 2 3/8

Contact us