NTN RNA4988 needle roller bearings

QuestionNTN RNA4988 needle roller bearings ? Find what GQ (Xiamen) Bearing Co., Ltd. you need faster by entering your 120 °C Max operating temperature, Tmax NTN Bearing information .

What is RNA4988 bearing cross reference?

Brand Name:NTN
Model Number:RNA4988
Max operating temperature, Tmax:120 °C
Da max:65.5 mm
E:64 mm
Characteristic cage frequency, FTF:0.41 Hz
Nref:7,300 rpm
D1:61 mm
F:44 mm
r1s min:0.6 mm

Product Details

Max operating temperature, Tmax120 °C
Da max65.5 mm
E64 mm
Characteristic cage frequency, FTF0.41 Hz
Nref7,300 rpm
D161 mm
F44 mm
r1s min0.6 mm
da min39 mm
Characteristic rolling element frequency, BSF5.22 Hz
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Company Profile

Worktime 9:00-18:00(Beijing time)
Phone 86-02-2757335
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