INA RNA4912 needle roller bearings

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What is RNA4912 bearing interchange?

Brand Name:INA
Model Number:RNA4912
Dynamic load, C:6.3 kN
Mass:0.06 kg
r1s min:0.3 mm
Characteristic cage frequency, FTF:0.42 Hz
Da max:37.5 mm
ra max:0.6 mm
Precision class:P4S
da min:24.5 mm

Product Details

Dynamic load, C6.3 kN
Mass0.06 kg
r1s min0.3 mm
Characteristic cage frequency, FTF0.42 Hz
Da max37.5 mm
ra max0.6 mm
Precision classP4S
da min24.5 mm
Contact angle α25 °
db min24.5 mm
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Company Profile

Phone 52-42-6371-1133
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