NTN WS81207 MODELS

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Product Group - BDI NTN WS81207 Thrust cylindrical roller bearings

Name: Product Group - BDI NTN WS81207 Thrust cylindrical roller bearings
Brand: NTN
SKU: WS81207
Rating: 4.9 (5 reviews)

BRT Engineering & Trading Ltd

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Jill2020-07-10 09:46:19
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NTN WS81207 bearing Size Chart (mm/inches)
d	75 mm
D	130 mm
B	25 mm
d1	86 mm
D1	119.2 mm
rs min	1.5 mm
Radial clearance class	CN
Mass	1.19 kg
Dynamic load, C	66.9 kN
Static load, C0	48.3 kN
Fatigue limit load, Cu	2.65 kN
f0	14.5
Nref	5,900 rpm
Nlim	6,500 rpm
Min operating temperature, Tmin	-20 °C
Max operating temperature, Tmax	120 °C
Characteristic cage frequency, FTF	0.41 Hz
Characteristic rolling element frequency, BSF	5.44 Hz
Characteristic outer ring frequency, BPF0	4.11 Hz
Characteristic inner ring frequency, BPFI	5.89 Hz
da min	83 mm
da max	86 mm
Da max	122 mm
ra max	1.5 mm

Thrust cylindrical roller bearings Part series WS81207 is a potential replacement for these common bearing part numbers:

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