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K68X75X21 Bearing | Loyal

K68X75X21 interchange NTN K68X75X21
K68X75X21 cross reference NTN K68X75X21
K68X75X21 Equivalent bearing interchange guide:
Price: enquiry
Model Number: K68X75X21
b 21 mm
Fw 68,000 mm
Ew 75,000 mm
Bc 20,800 mm
Dw 3.5 mm
Lw 17.8 mm
Cr 45.5 kN
C0r 101 kN
Mass 0.08 kg
Category Bearings
Inventory 0.0
Nlim (oil) 6,000 rpm
Product Group B04144
Nlim (grease) 4,000 rpm
Bearing number K68X75X21
Manufacturer Name NTN
Weight / Kilogram 0.077
Bore Diameter (mm) 68,000
Outer Diameter (mm) 75,000
Minimum Buy Quantity N/A
Max operating temperature, Tmax 120 °C
Min operating temperature, Tmin -20 °C
Characteristic cage frequency, FTF 0.48 Hz
Characteristic outer ring frequency, BPF0 19.02 Hz
Characteristic inner ring frequency, BPFI 20.98 Hz
Characteristic rolling element frequency, BSF 20.38 Hz


UCTH207-21J-230 with Setscrew(inch)

CNSORDERNO: Normal-duty(2)

TOGN: UCTH207-21J-230

SDI: B-1/4-28UNF

SD: 1 5/16

UCTH212-38J-300 with Setscrew(inch)

CNSORDERNO: Normal-duty(2)

TOGN: UCTH212-38J-300

SDI: B-R1/8

SD: 2 3/8

ZK311-32 Tapered bore (with adapter) inch - ZK series

DVIS: A-R1/8

CNSORDERNO: Heavy-duty(3)

SDI: ZK311-32

SD: 2.00000000

UCTH207-20J-230 with Setscrew(inch)

CNSORDERNO: Normal-duty(2)

TOGN: UCTH207-20J-230

SDI: B-1/4-28UNF

SD: 1 1/4

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