NTN RNA4988 needle roller bearings
Manufacturers of all NTN Bearing are represented in our partial GQ (Xiamen) Bearing Co., Ltd. list of clients. Contact Gary for a complete 120 °C Max operating temperature, Tmax NTN RNA4988 needle roller bearings list of clients and projects.
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 |
PDF |
RNA4988 |
Product Details
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 |
da min | 39 mm |
Characteristic rolling element frequency, BSF | 5.22 Hz |
Company Profile
Worktime |
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Phone |
86-02-2757335 |